10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)                                                                                                                                                                                                                       

☒            QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2024

OR

☐            TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from              to              

Commission File No. 1-9328

ECOLAB INC.

(Exact name of registrant as specified in its charter)

Delaware	41-0231510
(State or other jurisdiction of	(I.R.S. Employer
incorporation or organization)	Identification No.)

1 Ecolab Place, St. Paul, Minnesota 55102

(Address of principal executive offices)(Zip Code)

1-800-232-6522

(Registrant’s telephone number, including area code)

(Not applicable)

(Former name, former address and former fiscal year,

if changed since last report)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading symbol(s)	Name of each exchange on which registered
Common Stock, $1.00 par value 2.625% Euro Notes due 2025	ECL ECL 25	New York Stock Exchange New York Stock Exchange

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ⌧ No ◻

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ⌧ No ◻

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer ⌧	Accelerated filer ◻
Non-accelerated filer ◻	Smaller reporting company ☐
	Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ⌧

The number of shares of each of the registrant’s classes of Common Stock outstanding as of June 30, 2024: 284,537,616 shares, par value $1.00 per share.

PART I - FINANCIAL INFORMATION

Item 1. Financial Statements

CONSOLIDATED STATEMENTS OF INCOME

(unaudited)

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions, except per share amounts)	2024		2023		2024		2023
Product and equipment sales		$3,173.1		$3,104.8		$6,159.6		$5,981.1
Service and lease sales		812.7		747.3		1,578.1		1,442.6
Net sales		3,985.8		3,852.1		7,737.7		7,423.7
Product and equipment cost of sales		1,770.6		1,895.3		3,449.8		3,693.6
Service and lease cost of sales		470.4		439.5		919.3		846.4
Cost of sales (including special charges (a))		2,241.0		2,334.8		4,369.1		4,540.0
Selling, general and administrative expenses		1,075.7		1,011.6		2,153.4		2,001.9
Special (gains) and charges		12.2		21.0		40.4		45.5
Operating income		656.9		484.7		1,174.8		836.3
Other (income) expense		(12.6)		(14.4)		(25.2)		(27.5)
Interest expense, net		78.8		77.8		150.4		152.0
Income before income taxes		590.7		421.3		1,049.6		711.8
Provision for income taxes		95.7		86.6		138.0		139.0
Net income including noncontrolling interest		495.0		334.7		911.6		572.8
Net income attributable to noncontrolling interest		4.1		5.0		8.6		9.7
Net income attributable to Ecolab		$490.9		$329.7		$903.0		$563.1
Earnings attributable to Ecolab per common share
Basic		$1.72		$1.16		$3.17		$1.98
Diluted		$1.71		$1.15		$3.14		$1.97
Weighted-average common shares outstanding
Basic		284.6		284.9		285.2		284.8
Diluted		287.0		286.3		287.4		286.1

(a) Cost of sales includes special (gains) and charges of $0.7 and $8.1 in the second quarter of 2024 and 2023, respectively, and $2.3 and $11.3 in the first six months of 2024 and 2023, respectively, which is recorded in product and equipment cost of sales and service and lease cost of sales.

The accompanying notes are an integral part of the consolidated financial statements.

2

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(unaudited)

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Net income including noncontrolling interest		$495.0		$334.7		$911.6		$572.8
Other comprehensive income (loss), net of tax
Foreign currency translation adjustments
Foreign currency translation		(24.6)		3.0		(71.2)		14.1
Gain (loss) on net investment hedges		3.3		(23.8)		12.2		(40.5)
Total foreign currency translation adjustments		(21.3)		(20.8)		(59.0)		(26.4)
Derivatives and hedging instruments		2.2		(1.5)		7.3		(6.2)
Pension and postretirement benefits		(0.1)		(4.3)		2.2		(4.1)
Subtotal		(19.2)		(26.6)		(49.5)		(36.7)
Total comprehensive income, including noncontrolling interest		475.8		308.1		862.1		536.1
Comprehensive income attributable to noncontrolling interest		3.1		3.0		8.1		8.2
Comprehensive income attributable to Ecolab		$472.7		$305.1		$854.0		$527.9

The accompanying notes are an integral part of the consolidated financial statements.

3

CONSOLIDATED BALANCE SHEETS

(unaudited)

	June 30		December 31
(millions, except per share amounts)	2024		2023
ASSETS
Current assets
Cash and cash equivalents		$384.0		$919.5
Accounts receivable, net		2,876.3		2,834.2
Inventories		1,505.9		1,497.2
Assets held for sale		565.6		-
Other current assets		420.5		393.2
Total current assets		5,752.3		5,644.1
Property, plant and equipment, net		3,416.9		3,474.6
Goodwill		7,821.9		8,148.2
Other intangible assets, net		3,334.0		3,493.5
Operating lease assets		573.0		553.5
Other assets		563.7		532.7
Total assets		$21,461.8		$21,846.6
LIABILITIES AND EQUITY
Current liabilities
Short-term debt		$5.9		$630.4
Accounts payable		1,690.7		1,566.3
Compensation and benefits		540.5		655.5
Income taxes		137.2		158.7
Liabilities held for sale		62.5		-
Other current liabilities		1,410.8		1,334.9
Total current liabilities		3,847.6		4,345.8
Long-term debt		7,538.8		7,551.4
Pension and postretirement benefits		627.1		651.7
Deferred income taxes		290.7		418.2
Operating lease liabilities		438.6		425.5
Other liabilities		411.1		381.8
Total liabilities		13,153.9		13,774.4
Commitments and contingencies (Note 17)
Equity (a)
Common stock		367.1		365.7
Additional paid-in capital		7,002.1		6,766.7
Retained earnings		10,653.3		10,075.4
Accumulated other comprehensive loss		(1,899.4)		(1,850.4)
Treasury stock		(7,835.7)		(7,312.7)
Total Ecolab shareholders’ equity		8,287.4		8,044.7
Noncontrolling interest		20.5		27.5
Total equity		8,307.9		8,072.2
Total liabilities and equity		$21,461.8		$21,846.6

(a) Common stock, 800.0 shares authorized, $1.00 par value per share, 284.5 shares outstanding as of June 30, 2024 and 285.4 shares outstanding as of December 31, 2023. Shares outstanding are net of treasury stock.

The accompanying notes are an integral part of the consolidated financial statements.

4

CONSOLIDATED STATEMENTS OF CASH FLOWS

(unaudited)

	Six Months Ended
	June 30
(millions)	2024		2023
OPERATING ACTIVITIES
Net income including noncontrolling interest		$911.6		$572.8
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation		316.9		311.3
Amortization		152.9		152.4
Deferred income taxes		(137.7)		(36.8)
Share-based compensation expense		82.9		58.7
Pension and postretirement plan contributions		(30.8)		(29.0)
Pension and postretirement plan expense (income), net		8.0		4.3
Restructuring charges, net of cash paid		(9.9)		(26.3)
Other, net		13.6		13.2
Changes in operating assets and liabilities, net of effect of acquisitions:
Accounts receivable		(110.1)		(52.8)
Inventories		(92.3)		150.9
Other assets		(9.1)		19.2
Accounts payable		210.1		(264.7)
Other liabilities		(45.6)		(101.6)
Cash provided by operating activities		1,260.5		771.6
INVESTING ACTIVITIES
Capital expenditures		(398.4)		(345.7)
Property and other assets sold		3.5		8.6
Acquisitions and investments in affiliates, net of cash acquired		(38.7)		(105.0)
Other, net		(11.8)		(21.4)
Cash used for investing activities		(445.4)		(463.5)
FINANCING ACTIVITIES
Net issuances of commercial paper and notes payable		1.7		1.7
Long-term debt repayments		(629.6)		-
Reacquired shares		(519.4)		(10.9)
Dividends paid		(340.7)		(308.6)
Exercise of employee stock options		154.4		50.6
Hedge settlements		(0.6)		(53.5)
Other, net		(1.5)		(1.5)
Cash used for financing activities		(1,335.7)		(322.2)
Effect of exchange rate changes on cash and cash equivalents		(8.9)		(30.3)
Decrease in cash and cash equivalents		(529.5)		(44.4)
Net change in cash balances classified as assets held for sale		(6.0)		-
Cash and cash equivalents, beginning of period		919.5		598.6
Cash and cash equivalents, end of period		$384.0		$554.2

The accompanying notes are an integral part of the consolidated financial statements.

5

CONSOLIDATED STATEMENTS OF EQUITY

(unaudited)

	Second Quarter Ended June 30, 2024 and 2023
(millions, except per share amounts)	Common Stock		Additional Paid-in Capital		Retained Earnings		AOCI (Loss)		Treasury Stock		Ecolab Shareholders' Equity		Non-Controlling Interest		Total Equity
Balance, March 31, 2023		$365.0		$6,626.5		$9,401.3		($1,737.2)		($7,311.4)		$7,344.2		$20.8		$7,365.0
Net income						329.7						329.7		5.0		334.7
Other comprehensive income (loss) activity								(24.6)				(24.6)		(2.0)		(26.6)
Cash dividends declared (a)						(151.0)						(151.0)				(151.0)
Changes in noncontrolling interests				(4.5)								(4.5)				(4.5)
Stock options and awards		0.3		62.1						0.8		63.2				63.2
Reacquired shares										(0.3)		(0.3)				(0.3)
Balance, June 30, 2023		$365.3		$6,684.1		$9,580.0		($1,761.8)		($7,310.9)		$7,556.7		$23.8		$7,580.5
Balance, March 31, 2024		$366.8		$6,917.6		$10,324.5		($1,881.2)		($7,522.1)		$8,205.6		$20.0		$8,225.6
Net income						490.9						490.9		4.1		495.0
Other comprehensive income (loss) activity								(18.2)				(18.2)		(1.0)		(19.2)
Cash dividends declared (a)						(162.1)						(162.1)		(2.6)		(164.7)
Stock options and awards		0.3		84.5						0.8		85.6				85.6
Reacquired shares										(314.4)		(314.4)				(314.4)
Balance, June 30, 2024		$367.1		$7,002.1		$10,653.3		($1,899.4)		($7,835.7)		$8,287.4		$20.5		$8,307.9
	Six Months Ended June 30, 2024 and 2023
(millions, except per share amounts)	Common Stock		Additional Paid-in Capital		Retained Earnings		OCI (Loss)		Treasury Stock		Ecolab Shareholders' Equity		Non-Controlling Interest		Total Equity
Balance, December 31, 2022		$364.7		$6,580.2		$9,318.8		($1,726.6)		($7,301.0)		$7,236.1		$22.5		$7,258.6
Net income						563.1						563.1		9.7		572.8
Other comprehensive income (loss) activity								(35.2)				(35.2)		(1.5)		(36.7)
Cash dividends declared (a)						(301.9)						(301.9)		(6.9)		(308.8)
Changes in noncontrolling interests				(4.5)								(4.5)				(4.5)
Stock options and awards		0.6		108.4						1.0		110.0				110.0
Reacquired shares										(10.9)		(10.9)				(10.9)
Balance, June 30, 2023		$365.3		$6,684.1		$9,580.0		($1,761.8)		($7,310.9)		$7,556.7		$23.8		$7,580.5
Balance, December 31, 2023		$365.7		$6,766.7		$10,075.4		($1,850.4)		($7,312.7)		$8,044.7		$27.5		$8,072.2
Net income						903.0						903.0		8.6		911.6
Other comprehensive income (loss) activity								(49.0)				(49.0)		(0.5)		(49.5)
Cash dividends declared (a)						(325.1)						(325.1)		(15.1)		(340.2)
Stock options and awards		1.4		235.4						1.4		238.2				238.2
Reacquired shares										(524.4)		(524.4)				(524.4)
Balance, June 30, 2024		$367.1		$7,002.1		$10,653.3		($1,899.4)		($7,835.7)		$8,287.4		$20.5		$8,307.9

(a) Dividends declared per common share were $0.57 and $0.53 in the second quarter of 2024 and 2023, respectively, and $1.14 and $1.06 in the first six months of 2024 and 2023, respectively.

The accompanying notes are an integral part of the consolidated financial statements.

6

CONDENSED NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(unaudited)

1. CONSOLIDATED FINANCIAL INFORMATION

The unaudited consolidated financial information for the second quarter ended June 30, 2024 and 2023 reflects, in the opinion of management, all adjustments necessary for a fair statement of the financial position, results of operations, comprehensive income, equity and cash flows of Ecolab Inc. ("Ecolab" or "the Company") for the interim periods presented. Any adjustments consist of normal recurring items.

The financial results for any interim period are not necessarily indicative of results for the full year. The consolidated balance sheet data as of December 31, 2023 was derived from the audited consolidated financial statements but does not include all disclosures required by accounting principles generally accepted in the United States of America. The unaudited consolidated financial information should be read in conjunction with the consolidated financial statements and notes thereto incorporated in the Company's Annual Report on Form 10-K for the year ended December 31, 2023 filed with the Securities and Exchange Commission (“SEC”) on February 23, 2024.

With respect to the unaudited financial information of the Company for the second quarter ended June 30, 2024 and 2023 included in this Form 10-Q, PricewaterhouseCoopers LLP reported that they have applied limited procedures in accordance with professional standards for a review of such information. Their separate report dated August 2, 2024 appearing herein states that they did not audit and they do not express an opinion on that unaudited financial information. Accordingly, the degree of reliance on their report on such information should be restricted in light of the limited nature of the review procedures applied. PricewaterhouseCoopers LLP is not subject to the liability provisions of Section 11 of the Securities Act of 1933, as amended (the "Act"), for their report on the unaudited financial information because that report is not a "report" or a "part" of a registration statement prepared or certified by PricewaterhouseCoopers LLP within the meaning of Sections 7 and 11 of the Act.

2. ASSETS AND LIABILITIES HELD FOR SALE

Assets and liabilities are classified as held for sale and presented separately on the balance sheet when all of the following criteria for a plan of sale have been met: (1) management, having the authority to approve the action, commits to a plan to sell the assets; (2) the assets are available for immediate sale, in their present condition, subject only to terms that are usual and customary for sales of such assets; (3) an active program to locate a buyer and other actions required to complete the plan to sell the assets have been initiated; (4) the sale of the assets is probable and transfer of the assets is expected to be completed within one year; (5) the assets are being actively marketed for a price that is reasonable in relation to their current fair value; and (6) actions required to complete the plan indicate that it is unlikely that significant changes to the plan will be made or the plan will be withdrawn. Assets held for sale are measured at the lower of carrying value or fair value less costs to sell. Any loss resulting from the measurement is recognized in the period the held-for-sale criteria are met. Gains are not recognized until the date of the sale. When the disposal group is classified as held for sale, depreciation and amortization for long-lived assets ceases and the Company tests the assets for impairment. Unless otherwise specified, the amounts and information in the notes presented do not include assets and liabilities that have been classified as held for sale as of June 30, 2024.

On April 27, 2024, the Company reached a definitive agreement to sell its global surgical solutions business for total consideration of $950 million in cash, subject to certain working capital and other purchase price adjustments. Accordingly, the global surgical solutions business has met the criteria to be classified as held for sale and the Company has aggregated and classified the assets and liabilities as held for sale in the Company’s Consolidated Balance Sheets as of June 30, 2024. The Company measured the assets and liabilities held for sale at the estimated fair value less costs to sell, which resulted in no impairment in the quarter. The Company expects to record an associated pre-tax gain within Special (Gains) and Charges in the Consolidated Statements of Income. On August 1, 2024, the Company completed the sale of its global surgical solutions business pursuant to the definitive agreement dated April 27, 2024.

7

The global surgical solutions business did not meet the criteria to be classified as a discontinued operation. As a result, the Company continued to report its operating results in the Global Healthcare & Life Sciences reportable segment as of June 30, 2024. The assets and liabilities of businesses held for sale were as follows:

	June 30
(millions)	2024
Assets held for sale
Cash and cash equivalents		$6.0
Accounts receivable, net		53.3
Inventories		83.6
Other current assets		6.5
Property, plant and equipment, net		64.9
Goodwill		305.0
Other intangible assets, net		22.4
Operating lease assets		8.5
Other assets		15.4
Total assets held for sale		$565.6
Liabilities held for sale
Accounts payable		$28.9
Compensation and benefits		5.4
Other current liabilities		15.8
Postretirement health care and pension benefits		6.6
Operating lease liabilities		5.8
Total liabilities held for sale		$62.5

3. SPECIAL (GAINS) AND CHARGES

Special (gains) and charges reported on the Consolidated Statements of Income include the following:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Cost of sales
Restructuring activities		$0.7		$8.1		$2.3		$11.3
Cost of sales subtotal		0.7		8.1		2.3		11.3
Special (gains) and charges
Restructuring activities		6.9		13.7		25.0		26.3
Sale of global surgical solutions business		7.3		-		13.3		-
Acquisition and integration activities		2.3		3.5		4.8		8.5
Other		(4.3)		3.8		(2.7)		10.7
Special (gains) and charges subtotal		12.2		21.0		40.4		45.5
Total special (gains) and charges		$12.9		$29.1		$42.7		$56.8

For segment reporting purposes, special (gains) and charges are not allocated to reportable segments, which is consistent with the Company’s internal management reporting.

Restructuring activities

Restructuring activities are primarily related to the Combined Program which is described below. These activities have been included as a component of cost of sales and special (gains) and charges on the Consolidated Statements of Income. Restructuring liabilities have been classified as a component of other current and other noncurrent liabilities on the Consolidated Balance Sheets.

Combined Program

In November 2022 the Company approved a Europe cost savings program. In February 2023, the Company expanded its previously announced Europe cost savings program to focus on its Institutional and Healthcare businesses in other regions. In connection with the expanded program (“the Combined Program”), the Company expects to incur total pre-tax charges of $195 million ($150 million after tax). The Company expects that these restructuring charges will be substantially completed by the end of 2024. Program actions include headcount reductions from terminations, not filling certain open positions, and facility closures. The Combined Program charges are expected to be primarily cash expenditures related to severance and asset disposals.

8

In anticipation of this Combined Program, a limited number of actions were taken in the fourth quarter of 2022. As a result, the Company reclassified $19.3 million ($14.5 million after tax) from other restructuring to the Combined Program in the first quarter of 2023.

During the second quarter of 2024 and 2023, the Company recorded restructuring charges of $2.3 million ($1.4 million after tax) and $19.7 million ($16.2 million after tax), respectively, and during the first six months of 2024 and 2023 $22.0 million ($17.2 million after tax) and $33.1 million ($26.4 million after tax), respectively, primarily related to severance and professional services. The Company has recorded $180.9 million ($150.1 million after tax) of cumulative charges under the Combined Plan.

The Company reclassified $5.3 million ($4.0 million after tax) from the combined restructuring program to other restructuring in the second quarter of 2024.

The net liability related to the Combined Program was $32.2 million and $43.1 million as of June 30, 2024 and December 31, 2023, respectively. The remaining liability is expected to be paid over a period of a few months to several quarters and will continue to be funded from operating activities.

Restructuring activity related to the Combined Program since inception of the underlying actions includes the following items:

	Employee		Asset
(millions)	Costs		Disposals		Other		Total
2022-2023 Activity
Recorded expense and accrual		$114.2		$14.0		$16.7		$144.9
Net cash payments		(90.4)		-		(16.7)		(107.1)
Non-cash charges		-		(14.0)		-		(14.0)
Reclassification		19.3		-		-		19.3
Net restructuring liability, December 31, 2023		43.1		-		-		43.1
2024 Activity
Recorded expense and accrual		3.8		0.7		17.5		22.0
Net cash payments		(18.8)		-		(8.1)		(26.9)
Non-cash charges		-		(0.7)		-		(0.7)
Reclassification		-		-		(5.3)		(5.3)
Net restructuring liability, June 30, 2024		$28.1		$-		$4.1		$32.2

Other Restructuring Activities

During 2024, the Company incurred restructuring charges of $10.6 million ($8.0 million after tax) related to an immaterial restructuring plan approved in the second quarter.

The restructuring liability balance for all other restructuring plans excluding the Combined Program was $9.0 million as of the end of the second quarter.

One Ecolab

On July 30, 2024, the Company announced the One Ecolab initiative, which will enhance its growth and margin expansion journey. As a program within this initiative, the Company also announced that it commenced a restructuring plan to leverage its digital technologies to realign the functional work done in many countries into global centers of excellence. The Company anticipates restructuring costs of $175 million ($136 million after tax) and special charges of $50 million ($39 million after tax) by the end of 2027. The Company anticipates that the restructuring costs will primarily be cash expenditures for severance costs relating to team reorganization.

Sale of global surgical solutions business

On April 27, 2024, the Company reached a definitive agreement to sell its global surgical solutions business. The Company recorded charges of $7.3 million ($3.1 million gain after tax) and $13.3 million ($1.4 million after tax) in the second quarter and first six months of 2024, respectively, which are primarily related to professional fees to support the sale. The tax benefit is driven by a reduction to the Company’s valuation allowance on capital loss carryforwards.

Acquisition and integration related costs

Acquisition and integration related costs reported in special (gains) and charges on the Consolidated Statements of Income include $2.3 million ($1.7 million after tax) and $3.5 million ($2.7 million after tax) in the second quarter of 2024 and 2023, respectively. Acquisition and integration related costs reported in special (gains) and charges on the Consolidated Statements of Income include $4.8 million ($3.6 million after tax) and $8.5 million ($6.4 million after tax) in the first six months of 2024 and 2023, respectively.

Further information related to the Company’s acquisitions is included in Note 4.

9

Other operating activities

Other special (gains) and charges of ($4.3 million) ($3.1 million gain after tax) and $3.8 million ($2.8 million after tax) recorded in the second quarter of 2024 and 2023, respectively, and ($2.7 million) ($2.2 million gain after tax) and $10.7 million ($8.2 million after tax) recorded in the first six months of 2024 and 2023, respectively, related primarily to recoveries of COVID era credits, professional fees and certain legal charges, which are recorded in special (gains) and charges on the Consolidated Statements of Income.

4. ACQUISITIONS

Acquisitions

The Company makes business acquisitions that align with its strategic business objectives. The assets and liabilities of acquired businesses are recorded in the Consolidated Balance Sheets based on estimates of the fair value of assets acquired, liabilities assumed and noncontrolling interests acquired as of the acquisition date. Goodwill is recognized in the amount that the purchase consideration paid exceeds the fair value of the net assets acquired. Purchase consideration includes both cash paid and the fair value of noncash consideration exchanged, including stock and/or contingent consideration, and is reduced by the amount of cash or cash equivalents acquired.

In May 2023, the Company acquired Chemlink Laboratories LLC, a U.S.-based producer of small format cleaning solutions. The Company made two other immaterial acquisitions during the second quarter of 2023. All three acquisitions became part of the Global Institutional & Specialty reporting segment. The purchase accounting for these acquisitions were finalized in the second quarter of 2024.

In May 2024, the Company completed an immaterial acquisition which became part of the Global Pest Elimination reporting segment.

The purchase accounting for this acquisition is preliminary and subject to change as the Company finalizes the valuation of intangible assets, income tax balances and working capital. The Company expects the goodwill arising from the acquisition to be tax deductible.

No acquisitions occurred during the first quarter of 2024 or 2023. The following table summarizes the acquisition date fair value of net assets acquired from the Company’s acquisitions during the second quarter of 2024 and 2023:

	June 30
(millions)	2024		2023
Net tangible assets (liabilities) acquired		$0.1		$9.4
Identifiable intangible assets
Customer relationships		11.0		35.7
Trademarks		1.8		-
Other technology		1.6		21.6
Total intangible assets		14.4		57.3
Goodwill		22.8		38.7
Total aggregate purchase price		37.3		105.4
Acquisition-related liabilities and contingent consideration		(2.0)		(4.8)
Net cash paid for acquisitions, including acquisition-related
liabilities and contingent consideration		$35.3		$100.6

During the first six months of 2024, the Company recorded adjustments associated with the finalization of the purchase accounting for its 2023 acquisitions. As a result of these purchase accounting adjustments, the Company made $3.5 million of acquisition-related payments, acquisition-related net liabilities decreased by $3.5 million, net tangible assets acquired decreased by $0.7 million, definite-lived intangible assets increased by $1.0 million, and goodwill decreased by $0.3 million.

The weighted average useful life of identifiable intangible assets acquired during the first six months of 2024 and 2023 were 9 years and 12 years, respectively.

10

5. BALANCE SHEETS INFORMATION

	June 30		December 31
(millions)	2024		2023
Accounts receivable, net
Accounts receivable		$3,010.5		$2,983.2
Allowance for expected credit losses and other accruals		(134.2)		(149.0)
Total		$2,876.3		$2,834.2
Inventories
Finished goods		$966.2		$911.4
Raw materials and parts		639.2		704.7
Inventories at FIFO cost		1,605.4		1,616.1
FIFO cost to LIFO cost difference		(99.5)		(118.9)
Total		$1,505.9		$1,497.2
Other current assets
Prepaid assets		$144.0		$143.9
Taxes receivable		166.1		186.9
Derivative assets		6.1		3.3
Other		104.3		59.1
Total		$420.5		$393.2
Property, plant and equipment, net
Land		$151.5		$155.6
Buildings and leasehold improvements		1,138.1		1,171.0
Machinery and equipment		2,132.0		2,113.8
Merchandising and customer equipment		2,813.8		2,758.4
Capitalized software		1,016.5		985.9
Construction in progress		464.4		470.1
		7,716.3		7,654.8
Accumulated depreciation		(4,299.4)		(4,180.2)
Total		$3,416.9		$3,474.6
Other intangible assets, net
Intangible assets not subject to amortization
Trade names		$1,230.0		$1,230.0
Intangible assets subject to amortization
Customer relationships		3,204.4		3,385.1
Patents		503.4		503.6
Trademarks		370.1		406.5
Other technologies		524.1		551.2
		4,602.0		4,846.4
Accumulated amortization
Customer relationships		(1,737.1)		(1,805.0)
Patents		(330.0)		(319.4)
Trademarks		(221.1)		(238.0)
Other technologies		(209.8)		(220.5)
		(2,498.0)		(2,582.9)
Net intangible assets subject to amortization		2,104.0		2,263.5
Total		$3,334.0		$3,493.5
Other assets
Deferred income taxes		$121.3		$119.3
Pension		124.1		118.4
Derivative asset		32.8		23.6
Other		285.5		271.4
Total		$563.7		$532.7

11

	June 30		December 31
(millions)	2024		2023
Other current liabilities
Discounts and rebates		$446.4		$438.8
Dividends payable		162.2		162.7
Interest payable		71.4		68.5
Taxes payable, other than income		151.4		153.2
Derivative liability		3.2		3.7
Restructuring		38.5		48.9
Contract liability		106.1		110.9
Operating lease liabilities		132.0		126.1
Other		299.6		222.1
Total		$1,410.8		$1,334.9
Accumulated other comprehensive income (loss)
Unrealized (loss) gain on derivative financial instruments, net of tax		$3.2		($4.1)
Unrecognized pension and postretirement benefit expense, net of tax		(532.6)		(534.7)
Cumulative translation, net of tax		(1,370.0)		(1,311.6)
Total		($1,899.4)		($1,850.4)

6. DEBT AND INTEREST

Short-term Debt

The following table provides the components of the Company’s short-term debt obligations as of June 30, 2024 and December 31, 2023.

	June 30		December 31
(millions)	2024		2023
Short-term debt
Notes payable		$3.5		$1.8
Long-term debt, current maturities		2.4		628.6
Total		$5.9		$630.4

Lines of Credit

As of June 30, 2024, the Company has a $2.0 billion multi-year revolving credit facility which expires in April 2026. The credit facility has been established with a diverse syndicate of banks and supports the Company’s U.S. and Euro commercial paper programs. There were no borrowings under the Company’s credit facility as of either June 30, 2024 or December 31, 2023.

Commercial Paper

The Company’s commercial paper program is used as a potential source of liquidity and consists of a $2.0 billion U.S. commercial paper program and a $2.0 billion Euro commercial paper program. The maximum aggregate amount of commercial paper that may be issued by the Company under its commercial paper programs may not exceed $2.0 billion.

The Company had no outstanding commercial paper under its U.S. and Euro commercial paper programs as of June 30, 2024 or December 31, 2023.

Notes Payable

The Company’s notes payable consists of uncommitted credit lines with major international banks and financial institutions, primarily to support global cash pooling structures. As of June 30, 2024 and December 31, 2023, the Company had $3.5 million and $1.8 million, respectively, outstanding under these credit lines.

12

Long-term Debt

The following table provides the components of the Company’s long-term debt obligations, including current maturities, as of June 30, 2024 and December 31, 2023.

	Maturity	June 30		December 31
(millions)	by Year	2024		2023
Long-term debt
Public notes (2024 principal amount)
Seven year 2016 senior notes (€575 million)	2024		$-		$625.9
Ten year 2015 senior notes (€575 million)	2025		623.1		625.1
Ten year 2016 senior notes ($750 million)	2026		728.5		728.2
Ten year 2017 senior notes ($500 million)	2027		445.6		448.3
Six Year 2021 senior notes ($500 million)	2027		497.8		497.4
Five Year 2022 senior notes ($500 million)	2028		494.9		494.2
Ten year 2020 senior notes ($698 million)	2030		652.5		662.7
Ten year 2020 senior notes ($600 million)	2031		556.6		561.0
Eleven year 2021 senior notes ($650 million)	2032		645.5		645.2
Thirty year 2011 senior notes ($389 million)	2041		384.9		384.7
Thirty year 2016 senior notes ($200 million)	2046		197.4		197.4
Thirty year 2017 senior notes ($484 million)	2047		427.5		426.8
Thirty year 2020 senior notes ($500 million)	2050		491.2		491.1
Thirty year 2021 senior notes ($850 million)	2051		839.5		839.3
Thirty-four year 2021 senior notes ($685 million)	2055		540.2		539.2
Finance lease obligations and other			16.0		13.5
Total debt			7,541.2		8,180.0
Long-term debt, current maturities			(2.4)		(628.6)
Total long-term debt			$7,538.8		$7,551.4

Public Notes

The Company’s public notes may be redeemed by the Company at its option at redemption prices that include accrued and unpaid interest and a make-whole premium. Upon the occurrence of a change of control accompanied by a downgrade of the public notes below investment grade rating, within a specified time period, the Company would be required to offer to repurchase the public notes at a price equal to 101% of the aggregate principal amount thereof, plus any accrued and unpaid interest to the date of repurchase. The public notes are senior unsecured and unsubordinated obligations of the Company and rank equally with all other senior and unsubordinated indebtedness of the Company.

Covenants

The Company is in compliance with all covenants under the Company’s outstanding indebtedness as of June 30, 2024.

Net Interest Expense

Interest expense and interest income recognized during the second quarter and first six months of 2024 and 2023 were as follows:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Interest expense		$80.2		$82.7		$174.7		$162.8
Interest income		(1.4)		(4.9)		(24.3)		(10.8)
Interest expense, net		$78.8		$77.8		$150.4		$152.0

Interest expense generally includes the expense associated with the interest on the Company’s outstanding borrowings, including the impact of the Company’s interest rate swap agreements. Interest expense also includes the amortization of debt issuance costs and debt discounts, which are both recognized over the term of the related debt.

13

7. GOODWILL AND OTHER INTANGIBLE ASSETS

Goodwill

Goodwill arises from the Company’s acquisitions and represents the excess of the fair value of the purchase consideration exchanged over the fair value of net assets acquired. The Company’s reporting units are its eight operating segments. The Company assesses goodwill for impairment on an annual basis during the second quarter. If circumstances change or events occur that demonstrate it is more likely than not that the carrying amount of a reporting unit exceeds its fair value, the Company completes an interim goodwill assessment of that reporting unit prior to the next annual assessment. If the results of an annual or interim goodwill assessment demonstrate the carrying amount of a reporting unit is greater than its fair value, the Company will recognize an impairment loss for the amount by which the reporting unit’s carrying amount exceeds its fair value, but not to exceed the carrying amount of goodwill assigned to that reporting unit.

During the second quarter of 2024, the Company completed its annual goodwill impairment assessment for its reporting units using discounted cash flow analyses that incorporated assumptions regarding future growth rates, terminal values and discount rates. The global surgical solutions business that is held for sale was assessed separately for impairment as a disposal group. The Company’s goodwill impairment assessments for 2024 indicated the estimated fair values of each of these eight reporting units and the disposal group exceeded the carrying amounts of the respective reporting unit by a significant margin. There has been no impairment of goodwill in any of the periods presented.

The changes in the carrying amount of goodwill for each of the Company's reportable segments during the second quarter ended June 30, 2024 were as follows:

			Global		Global		Global
	Global		Institutional		Healthcare &		Pest
(millions)	Industrial		& Specialty		Life Sciences		Elimination		Other		Total
December 31, 2023		$4,140.6		$610.0		$3,158.4		$-		$239.2		$8,148.2
Segment changes (a)		102.9		-		-		136.3		(239.2)		-
December 31, 2023 recast		4,243.5		610.0		3,158.4		136.3		-		8,148.2
Current year business combinations		-		-		-		22.8		-		22.8
Prior year business combinations (b)		(0.3)		-		-		-		-		(0.3)
Transferred to held for sale		-		-		(305.0)		-		-		(305.0)
Effect of foreign currency translation		(38.8)		(0.4)		(4.5)		(0.1)		-		(43.8)
June 30, 2024		$4,204.4		$609.6		$2,848.9		$159.0		$-		$7,821.9

(a) Relates to reclassifications made to reportable segments in the current year. Effective January 1, 2024, the Company’s former Textile Care and Colloidal Technologies Group (“CTG”) operating segments are now part of the Water operating segment which continues to remain in the Global Industrial reportable segment. Additionally, the Pest Elimination operating segment, formerly aggregated with the Textile Care and CTG operating segments within Other, is now reported as the stand-alone Global Pest Elimination reportable segment. After these changes, the Company has eight operating segments aligned with eight reporting units. Refer to Note 16 for further information.

(b) Represents purchase accounting adjustments associated with 2023 acquisitions.

Other Intangible Assets

The Nalco trade name is the Company’s only indefinite life intangible asset, which is tested for impairment on an annual basis during the second quarter. During the second quarter of 2024, the Company completed its annual impairment assessment of the Nalco trade name using the relief from royalty discounted cash flow method, which incorporates assumptions regarding future sales projections, royalty rates and discount rates. The Company’s Nalco trade name impairment assessment for 2024 indicated the estimated fair value of the Nalco trade name exceeded its $1.2 billion carrying amount by a significant margin. There has been no impairment of the Nalco trade name intangible since it was acquired.

The Company’s intangible assets subject to amortization include customer relationships, trademarks, patents and other technologies primarily acquired through business acquisitions. The fair value of intangible assets acquired in business acquisitions are estimated primarily using discounted cash flow valuation methods at the time of acquisition. Intangible assets are amortized on a straight-line basis over their estimated lives. Total amortization expense related to intangible assets during the second quarter of 2024 and 2023 was $75.1 million and $76.8 million, respectively, and during the first six months of 2024 and 2023 was $152.9 million and $152.4 million, respectively. Amortization expense related to intangible assets for the remaining six-month period of 2024 is expected to be approximately $151 million.

14

8. FAIR VALUE MEASUREMENTS

The Company’s financial instruments include cash and cash equivalents, accounts receivable, accounts payable, contingent consideration obligations, commercial paper, notes payable, foreign currency forward contracts, interest rate swap agreements, cross-currency swap derivative contracts and long-term debt.

Fair value is defined as the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date. A hierarchy has been established for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring the most observable inputs be used when available. The hierarchy is broken down into three levels:

Level 1 - Inputs are quoted prices in active markets that are accessible at the measurement date for identical assets or liabilities.

Level 2 - Inputs include observable inputs other than quoted prices in active markets.

Level 3 - Inputs are unobservable inputs for which there is little or no market data available.

The carrying amount and the estimated fair value for assets and liabilities measured on a recurring basis were:

	June 30, 2024
(millions)	Carrying		Fair Value Measurements
	Amount		Level 1		Level 2		Level 3
Assets
Foreign currency forward contracts		$27.6		$-		$27.6		$-
Cross-currency swap derivative contracts		42.1		-		42.1		-
Liabilities
Foreign currency forward contracts		24.6		-		24.6		-
Interest rate swap agreements		163.4		-		163.4		-
Cross-currency swap derivative contracts		21.2		-		21.2		-

	December 31, 2023
(millions)	Carrying		Fair Value Measurements
	Amount		Level 1		Level 2		Level 3
Assets
Foreign currency forward contracts		$26.6		$-		$26.6		$-
Cross-currency swap derivative contracts		29.1		-		29.1		-
Liabilities
Foreign currency forward contracts		27.0		-		27.0		-
Interest rate swap agreements		146.5		-		146.5		-
Cross-currency swap derivative contracts		24.9		-		24.9		-

The carrying value of foreign currency forward contracts is at fair value, which is determined based on foreign currency exchange rates as of the balance sheet date and classified within Level 2. The carrying value of interest rate swap agreements is at fair value, which is determined based on current forward interest rates as of the balance sheet date and are classified within Level 2. The cross-currency swap derivative contracts are used to partially hedge the Company’s net investments in foreign operations against adverse movements in exchange rates between the U.S. dollar and the Euro and the U.S. dollar and CNH (CNH is the Chinese Yuan traded in the offshore market). The carrying value of the cross-currency swap derivative contracts is at fair value, which is determined based on the income approach with the relevant interest rates and foreign currency current exchange rates and forward curves as inputs as of the balance sheet date and are classified within Level 2. For purposes of fair value disclosure above, derivative values are presented gross. Further discussion of gross versus net presentation of the Company's derivatives is within Note 9.

Contingent consideration obligations are recognized and measured at fair value at the acquisition date and thereafter until settlement or expiration. Contingent consideration is classified within Level 3 as the underlying fair value is determined using income-based valuation approaches appropriate for the terms and conditions of each respective contingent consideration. The consideration expected to be transferred is based on the Company’s expectations of various financial measures. The ultimate payment of contingent consideration could deviate from current estimates based on the actual results of these financial measures. Contingent consideration was not material to the Company’s consolidated financial statements.

The carrying values of accounts receivable, accounts payable, cash and cash equivalents, commercial paper and notes payable approximate fair value because of their short maturities and as such are classified within Level 1.

The fair value of long-term debt is based on quoted market prices for the same or similar debt instruments (classified as Level 2). The carrying amount, which includes adjustments related to the impact of interest rate swap agreements, premiums and discounts, and deferred debt issuance costs, and the estimated fair value of long-term debt, including current maturities, held by the Company were:

	June 30, 2024				December 31, 2023
	Carrying		Fair		Carrying		Fair
	Amount		Value		Amount		Value
Long-term debt, including current maturities		$7,541.2		$6,660.2		$8,180.0		$7,552.5

15

9. DERIVATIVES AND HEDGING TRANSACTIONS

The Company uses foreign currency forward contracts, interest rate swap agreements, cross-currency swap derivative contracts and foreign currency debt to manage risks associated with foreign currency exchange rates, interest rates and net investments in foreign operations. The Company does not hold derivative financial instruments of a speculative nature or for trading purposes. The Company records derivatives as assets and liabilities in the Consolidated Balance Sheets at fair value. Changes in fair value are recognized immediately in earnings unless the derivative qualifies and is designated as a hedge. Cash flows from derivatives are classified in the Consolidated Statements of Cash Flows in the same category as the cash flows from the items subject to designated hedge or undesignated (economic) hedge relationships. The Company evaluates hedge effectiveness at inception and on an ongoing basis. If a derivative is no longer expected to be effective, hedge accounting is discontinued.

The Company is exposed to credit risk in the event of nonperformance of counterparties for foreign currency forward exchange contracts and interest rate swap agreements. The Company monitors its exposure to credit risk by using credit approvals and credit limits and by selecting major global banks and financial institutions as counterparties. The Company does not anticipate nonperformance by any of these counterparties, and therefore, recording a valuation allowance against the Company’s derivative balance is not considered necessary.

Derivative Positions Summary

Certain of the Company’s derivative transactions are subject to master netting arrangements that allow the Company to net settle contracts with the same counterparties. These arrangements generally do not call for collateral and as of the applicable dates presented in the following table, no cash collateral had been received or pledged related to the underlying derivatives.

The respective net amounts are included in other current assets, other assets, other current liabilities and other liabilities on the Consolidated Balance Sheets.

The following table summarizes the gross fair value and the net value of the Company’s outstanding derivatives:

	Derivative Assets				Derivative Liabilities
	June 30		December 31		June 30		December 31
(millions)	2024		2023		2024		2023
Derivatives designated as hedging instruments
Foreign currency forward contracts		$10.9		$6.7		$3.3		$5.2
Interest rate swap agreements		-		-		163.4		146.5
Cross-currency swap derivative contracts		42.1		29.1		21.2		24.9
Derivatives not designated as hedging instruments
Foreign currency forward contracts		16.7		19.9		21.3		21.8
Gross value of derivatives		69.7		55.7		209.2		198.4
Gross amounts offset in the Consolidated Balance Sheets		(30.8)		(28.8)		(30.8)		(28.8)
Net value of derivatives		$38.9		$26.9		$178.4		$169.6

The following table summarizes the notional values of the Company’s outstanding derivatives:

	Notional Values
		June 30	December 31
(millions)		2024	2023
Foreign currency forward contracts		$4,050		$3,745
Interest rate swap agreements		1,500		1,500
Cross-currency swap derivative contracts		1,291		998

16

Cash Flow Hedges

The Company utilizes foreign currency forward contracts to hedge the effect of foreign currency exchange rate fluctuations on forecasted foreign currency transactions, including inventory purchases and intercompany royalty, intercompany loans, management fee and other payments. These forward contracts are designated as cash flow hedges. The changes in fair value of these contracts are recorded in accumulated other comprehensive income (loss) (“AOCI”) until the hedged items affect earnings, at which time the gain or loss is reclassified into the same line item in the Consolidated Statements of Income as the underlying exposure being hedged. Cash flow hedged transactions impacting AOCI are forecasted to occur within the next year. For forward contracts designated as hedges of foreign currency exchange rate risk associated with forecasted foreign currency transactions, the Company excludes the changes in fair value attributable to time value from the assessment of hedge effectiveness. The initial value of the excluded component (i.e., the forward points) is amortized on a straight-line basis over the life of the hedging instrument and recognized in the same line item in the Consolidated Statements of Income as the underlying exposure being hedged for intercompany loans. For all other cash flow hedge types, the forward points are mark-to-market monthly and recognized in the same line item in the Consolidated Statements of Income as the underlying exposure being hedged. The difference between fair value changes of the excluded component and the amount amortized in the Consolidated Statements of Income is recorded in AOCI.

Fair Value Hedges

The Company manages interest expense using a mix of fixed and floating rate debt. To help manage exposure to interest rate movements and to reduce borrowing costs, the Company may enter into interest rate swaps under which the Company agrees to exchange, at specified intervals, the difference between fixed and floating interest amounts calculated by reference to an agreed upon notional principal amount. The mark-to-market of these fair value hedges is recorded as gains or losses in interest (income) expense and is offset by the gain or loss of the underlying debt instrument, which also is recorded in interest (income) expense. These fair value hedges are highly effective and thus, there is no impact on earnings due to hedge ineffectiveness.

In aggregate, the Company has entered into a series of interest rate swap agreements to convert $1.5 billion of its debt from a fixed interest rate to a floating interest rate. The fixed interest rates range from 1.3% to 4.8% and mature between 2026 and 2031. These interest rate swap agreements are designated as fair value hedges.

The following amounts were recorded in the Consolidated Balance Sheets related to cumulative basis adjustments for fair value hedges:

	Carrying amount of the hedged liabilities				Cumulative amount of the fair value hedging adjustment included in the carrying amount of the hedged liabilities
	Second Quarter Ended				Second Quarter Ended
Line item in which the hedged item is included	June 30				June 30
(millions)	2024		2023		2024		2023
Long-term debt		$1,336.4		$1,317.9		($166.0)		($184.5)

Net Investment Hedges

The Company designates its outstanding €575 million ($624 million at the end of the second quarter of 2024) senior notes (“Euronotes”) and related accrued interest as a hedge of its Euro denominated exposures from the Company’s investments in certain of its Euro denominated functional currency subsidiaries.

In May of 2024, the Company entered into a cross-currency swap derivative contract with a notional amount of €300 million maturing in 2032. In aggregate, the Company maintains a series of Euro cross-currency swap derivative contracts maturing in 2026 and 2032. These cross-currency swap derivative contracts are designated as net investment hedge of the Company’s Euro denominated exposures from the Company’s investments in certain of its Euro denominated functional currency subsidiaries. The cross-currency swap derivative contracts exchange fixed-rate payments in one currency for fixed-rate payments in another currency. As of June 30, 2024, the Company had €925 million ($991 million) cross-currency swap derivative contracts outstanding as a hedge of the Company’s net investment in foreign operations. The changes in the spot rate of these instruments are recorded in AOCI in stockholders’ equity, partially offsetting the foreign currency translation adjustment of the Company’s related net investment that is also recorded in AOCI. Any ineffective portions of net investment hedges are reclassified from AOCI into earnings during the period of change. The interest income or expense from these swaps are recorded in interest expense on the accompanying Consolidated Statements of Income consistent with the classification of interest expense attributable to the underlying debt.

During 2023, the Company entered into CNH cross-currency swap derivative contracts with a notional amount of CNH 1,094 million and CNH 1,098 million, respectively, both maturing in 2032. The cross-currency swap derivative contracts are designated as net investment hedges of its Chinese Yuan (“CNY”) denominated exposures from the Company’s investments in certain CNY denominated functional currency subsidiaries. The cross-currency swap derivative contracts exchange fixed-rate payments in USD for fixed-rate payments in CNH. As of June 30, 2024, the Company had in aggregate, CNH 2,192 million ($300 million) cross-currency swap derivative contracts outstanding as a hedge of the Company’s net investment in foreign operations. The changes in the spot rate of these instruments are recorded in AOCI in stockholders’ equity, partially offsetting the foreign currency translation adjustment of the Company’s related net investment that is also recorded in AOCI. The interest income or expense from these swaps is recorded in interest expense on the accompanying Consolidated Statements of Income consistent with the classification of interest expense attributable to the underlying debt.

17

The revaluation gains and losses on the Euronotes and cross-currency swap derivative contracts, which are designated and effective as hedges of the Company’s net investments, have been included as a component of the cumulative translation adjustment account, and were as follows:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Revaluation gain (loss), net of tax:
Euronotes		($1.9)		($9.8)		$0.6		($24.9)
Cross-currency swap derivative contracts		5.2		(14.0)		11.6		(15.6)
Total revaluation gain (loss), net of tax		$3.3		($23.8)		$12.2		($40.5)

Derivatives Not Designated as Hedging Instruments

The Company also uses foreign currency forward contracts to offset its exposure to the change in value of certain foreign currency denominated assets and liabilities held at foreign subsidiaries, primarily receivables and payables, which are remeasured at the end of each period. Although the contracts are effective economic hedges, they are not designated as accounting hedges. Therefore, changes in the value of these derivatives are recognized immediately in earnings, thereby offsetting the current earnings effect of the related foreign currency denominated assets and liabilities.

Effect of all Derivative Instruments on Income

The gain (loss) of all derivative instruments recognized in product and equipment cost of sales (“COS”), selling, general and administrative expenses (“SG&A”) and interest expense, net (“interest”) is summarized below:

	Second Quarter Ended
	June 30
	2024				2023
(millions)		COS	SG&A	Interest		COS	SG&A	Interest
Gain (loss) on derivatives designated as hedging instruments:
Foreign currency forward contracts
Amount of gain (loss) reclassified from AOCI to income		$1.2	$1.3	$-		$2.8	($4.4)	$-
Amount excluded from the assessment of effectiveness recognized in earnings based on changes in fair value		-	-	-		-	-	2.1
Interest rate swap agreements
Amount of (loss) gain reclassified from AOCI to income		-	-	(0.4)		-	-	(0.4)
Gain (loss) on derivatives not designated as hedging instruments:
Foreign currency forward contracts
Amount of gain (loss) recognized in income		-	(5.4)	-		-	(3.5)	-
Total gain (loss) of all derivative instruments		$1.2	($4.1)	($0.4)		$2.8	($7.9)	$1.7
	Six Months Ended
	June 30
	2024				2023
(millions)		COS	SG&A	Interest		COS	SG&A	Interest
Gain (loss) on derivatives designated as hedging instruments:
Foreign currency forward contracts
Amount of gain (loss) reclassified from AOCI to income		$1.2	$2.0	$-		$8.1	($10.4)	$-
Amount excluded from the assessment of effectiveness recognized in earnings based on changes in fair value		-	-	-		-	-	4.1
Interest rate swap agreements
Amount of (loss) gain reclassified from AOCI to income		-	-	(0.9)		-	-	(0.9)
Gain (loss) on derivatives not designated as hedging instruments:
Foreign currency forward contracts
Amount of gain (loss) recognized in income		-	(5.0)	-		-	(28.1)	-
Total gain (loss) of all derivative instruments		$1.2	($3.0)	($0.9)		$8.1	($38.5)	$3.2

Subsequent Event

In July 2024, the Company entered into cross-currency swap derivative contracts with notional amounts of €200 million, €100 million and €100 million maturing in 2028, 2028 and 2026, respectively. These cross-currency swap derivative contracts are designated as net investment hedges of its Euro denominated exposures from the Company’s investments in certain of its Euro denominated functional currency subsidiaries.

18

10. OTHER COMPREHENSIVE INCOME (LOSS) INFORMATION

Other comprehensive income (loss) includes net income, foreign currency translation adjustments, defined benefit pension and postretirement plan adjustments, gains and losses on derivative instruments designated and effective as cash flow hedges and non-derivative instruments designated and effective as foreign currency net investment hedges that are charged or credited to the accumulated other comprehensive loss account in shareholders’ equity. Refer to Note 9 for additional information related to the Company’s derivatives and hedging transactions. Refer to Note 14 for additional information related to the Company’s pension and postretirement benefits activity.

The following tables provide other comprehensive income information related to the Company’s derivatives and hedging instruments and pension and postretirement benefits:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Derivative and Hedging Instruments
Unrealized gain (loss) on derivative and hedging instruments
Amount recognized in AOCI		$4.8		($1.6)		$11.4		($6.7)
(Gain) loss reclassified from AOCI into income
COS		(1.2)		(2.8)		(1.2)		(8.1)
SG&A		(1.3)		4.4		(2.0)		10.4
Interest (income) expense, net		0.4		(1.7)		0.9		(3.2)
		(2.1)		(0.1)		(2.3)		(0.9)
Other activity		-		1.1		-		1.2
Tax impact		(0.5)		(0.9)		(1.8)		0.2
Net of tax		$2.2		($1.5)		$7.3		($6.2)
Pension and Postretirement Benefits
Amount reclassified from AOCI into income
Settlement charge		$-		$-		$0.4		$0.6
Amortization of losses and prior period service credits, net		2.3		0.9		4.0		2.5
		2.3		0.9		4.4		3.1
Other activity		(1.1)		(4.5)		(0.2)		(6.1)
Tax impact		(1.3)		(0.7)		(2.0)		(1.1)
Net of tax		($0.1)		($4.3)		$2.2		($4.1)

The following table summarizes the derivative and pension and postretirement benefit amounts reclassified from AOCI into income:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
	2024		2023		2024		2023
(millions)
Derivative (gain) loss reclassified from AOCI into income, net of tax		($1.6)		($0.1)		($1.7)		($0.7)
Pension and postretirement benefits amortization of losses and prior period service credits, net and settlement charges, reclassified from AOCI into income, net of tax		(0.1)		(4.3)		2.2		(4.1)

19

11. SHAREHOLDERS’ EQUITY

Share Repurchase Authorization

In February 2015 and November 2022, the Company’s Board of Directors authorized the repurchase of up to 20,000,000 and 10,000,000, respectively, additional shares of its common stock, including shares to be repurchased under Rule 10b5–1. As of June 30, 2024, 10,720,395 shares remained to be repurchased under the Company’s repurchase authorization. The Company intends to repurchase all shares under its authorization, for which no expiration date has been established, in open market or privately negotiated transactions, subject to market conditions.

Share Repurchases

During the first six months of 2024, the Company reacquired 2,285,183 shares of its common stock, of which 2,196,702 related to share repurchases through open market and 88,481 related to shares withheld for taxes on the exercise of stock options and the vesting of stock awards and units.

During the first six months of 2023, the Company reacquired 68,712 shares of its common stock related to shares withheld for taxes on the exercise of stock options and the vesting of stock awards and units.

12. EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE (“EPS”)

The difference in the weighted average common shares outstanding for calculating basic and diluted EPS is a result of the dilution associated with the Company’s equity compensation plans. As noted in the table below, certain stock options and units outstanding under these equity compensation plans were not included in the computation of diluted EPS because they would not have had a dilutive effect.

The computations of the basic and diluted EPS amounts were as follows:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions, except per share)	2024		2023		2024		2023
Net income attributable to Ecolab		$490.9		$329.7		$903.0		$563.1
Weighted-average common shares outstanding
Basic		284.6		284.9		285.2		284.8
Effect of dilutive stock options and units		2.4		1.4		2.2		1.3
Diluted		287.0		286.3		287.4		286.1
Earnings attributable to Ecolab per common share
Basic EPS		$1.72		$1.16		$3.17		$1.98
Diluted EPS		$1.71		$1.15		$3.14		$1.97
Anti-dilutive securities excluded from the computation of diluted EPS		-		2.6		1.5		3.8
Amounts do not necessarily sum due to rounding.

20

13. INCOME TAXES

The Company’s tax rate was 16.2% and 20.6% for the second quarter of 2024 and 2023, respectively, and 13.1% and 19.5% for the first six months of 2024 and 2023, respectively. The change in the Company’s tax rate for the second quarter and first six months of 2024 compared to the second quarter and first six months of 2023 was driven primarily by the impact of discrete tax items and special (gains) and charges. Further information related to special (gains) and charges is included in Note 3.

The Company recognized net tax benefits related to discrete tax items of $10.3 million and $58.5 million in the second quarter and first six months of 2024, respectively. This included a tax benefit of $41.9 million in the first six months of 2024 associated with transferring certain intangible property between affiliates and $3.7 million and $12.3 million in the second quarter and first six months of 2024, respectively, associated with share-based compensation excess tax benefits. The remaining net benefit of $6.6 million and $4.3 million in the second quarter and first six months of 2024, respectively, is from other income tax adjustments including the impact of changes in tax laws, audit settlements, unrecognized tax benefits and other changes in estimates.

The Company recognized net tax expense related to discrete tax items of $2.8 million and a net tax benefit of $1.2 million in the second quarter and first six months of 2023, respectively. This included share-based compensation excess tax benefits of $1.8 million and $1.9 million in the second quarter and first six months of 2023, respectively. Additionally, the Company recognized discrete tax expense of $4.6 million and $0.7 million during the second quarter and first six months of 2023, respectively, primarily due to audit settlements, uncertain tax positions, prior year return adjustments, repricing of deferred tax balances, and other changes in estimates.

The Organization for Economic Co-operation’s (“OECD”) global minimum tax regime (“Pillar Two”) became effective in certain countries where the Company operates starting in 2024. As such, an estimate of Pillar Two tax has been considered within the provision for income taxes. The Company continues to monitor these legislative developments, but based on information available does not anticipate material impacts to the 2024 financial statements.

14. PENSION AND POSTRETIREMENT PLANS

The Company has a non-contributory, qualified, defined benefit pension plan covering the majority of its U.S. employees. The Company also has non-contributory, non-qualified, defined benefit pension plans, which provide for benefits to employees in excess of limits permitted under its U.S. pension plans. Various international subsidiaries also have defined benefit pension plans. The Company also provides postretirement health care and life insurance benefits to certain U.S. employees and retirees.

The components of net periodic pension and postretirement health care benefit expense for the second quarter ended June 30 are as follows:

	U.S.				International				U.S. Postretirement
	Pension				Pension				Health Care
(millions)	2024		2023		2024		2023		2024		2023
Service cost		$11.6		$10.6		$4.9		$5.4		$0.1		$0.1
Interest cost on benefit obligation		21.8		22.0		12.2		11.6		1.3		1.4
Expected return on plan assets		(37.7)		(36.3)		(12.5)		(14.0)		-		-
Recognition of net actuarial loss (gain)		1.5		-		2.8		3.3		(0.8)		(0.8)
Amortization of prior service benefit		(1.1)		(1.5)		(0.1)		(0.1)		-		-
Total expense (benefit)		($3.9)		($5.2)		$7.3		$6.2		$0.6		$0.7

The components of net periodic pension and postretirement health care benefit expense for the six months ended June 30 are as follows:

	U.S.				International				U.S. Postretirement
	Pension				Pension				Health Care
(millions)	2024		2023		2024		2023		2024		2023
Service cost		$23.2		$20.8		$9.8		$10.8		$0.2		$0.2
Interest cost on benefit obligation		43.6		44.0		24.6		23.0		2.6		2.8
Expected return on plan assets		(75.4)		(72.6)		(25.0)		(27.8)		-		-
Recognition of net actuarial loss (gain)		3.0		-		5.0		6.8		(1.6)		(1.6)
Amortization of prior service benefit		(2.2)		(2.5)		(0.2)		(0.2)		-		-
Curtailments and settlements		0.4		0.7		-		-		-		(0.1)
Total expense (benefit)		($7.4)		($9.6)		$14.2		$12.6		$1.2		$1.3

Service cost is included as employee compensation cost in either cost of sales or selling, general and administrative expenses on the Consolidated Statements of Income based on employee roles, while non-service components are included in other (income) expense in the Consolidated Statements of Income.

As of June 30, 2024, the Company is in compliance with all funding requirements of each of its defined benefit plans.

During the first six months of 2024, the Company made contributions of $4 million to its U.S. non-contributory non-qualified defined benefit plans and estimates it will contribute an additional $5 million to such plans during the remainder of 2024.

21

During the first six months of 2024, the Company made contributions of $21 million to its international pension plans and estimates it will contribute an additional $24 million to such plans during the remainder of 2024.

During the first six months of 2024, the Company made contributions of $6 million to its U.S. postretirement health care plans and estimates it will contribute an additional $5 million to such plans during the remainder of 2024.

15. REVENUES

Revenue Recognition

Product and Sold Equipment

Product revenue is generated from sales of cleaning, sanitizing, water treatment, process treatment and colloidal silica products. In addition, the Company sells equipment which may be used in combination with its specialized products. Revenue recognized from product and equipment sales is recognized at the point in time when the obligations in the contract with the customer are satisfied, which generally occurs with the transfer of the product or delivery of the equipment.

On June 3, 2020, the Company completed the separation of its Upstream Energy business (“ChampionX”). The Company entered into an agreement with ChampionX to provide, receive or transfer certain products for a transitionary period. Transitionary period sales of product to ChampionX under the agreement are recorded in product and equipment sales in the Corporate segment along with the related cost of sales, while purchases from ChampionX are recorded in inventory. The remaining sales to ChampionX are recorded in product and equipment sales in the Global Industrial segment along with the related cost of sales.

Service and Lease Equipment

Service and lease equipment revenue is generated from providing services or leasing equipment to customers. Service offerings include installing or repairing certain types of equipment, activities that supplement or replace headcount at the customer location, or fulfilling deliverables included in the contract. Global Industrial segment services are associated with water treatment and paper process applications. Global Institutional & Specialty segment services include cleaning and sanitizing programs and wash process solutions. Global Healthcare & Life Sciences segment services include pharmaceutical, personal care, infection and containment control solutions. Revenues included in Global Pest Elimination primarily relate to services designed to detect, eliminate and prevent pests. Service revenue is recognized over time utilizing an input method and aligns with when the services are provided. Typically, revenue is recognized over time using costs incurred to date because the effort provided by the field selling and service organization represents services provided, which corresponds with the transfer of control. Revenue recognized from leased equipment primarily relates to warewashing and water treatment equipment recognized on a straight-line basis over the length of the lease contract pursuant to Topic 842 Leases.

The Company’s operating lease revenue was as follows:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Operating lease revenue*		$131.6		$128.7		$264.8		$255.1

*Includes immaterial variable lease revenue

The following table shows principal activities, separated by reportable segments, from which the Company generates its revenue. The Corporate segment includes sales to ChampionX under the transitional supply agreement entered into as part of the ChampionX Separation. For more information about the Company’s reportable segments, refer to Note 16.

22

Net sales at public exchange rates by reportable segment are as follows:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Global Industrial
Product and sold equipment		$1,702.7		$1,683.1		$3,315.2		$3,275.4
Service and lease equipment		233.8		226.4		460.5		443.2
Global Institutional & Specialty
Product and sold equipment		1,109.9		1,047.2		2,131.3		1,968.0
Service and lease equipment		254.0		225.0		499.3		433.0
Global Healthcare & Life Sciences
Product and sold equipment		360.5		363.9		713.1		716.5
Service and lease equipment		29.2		26.9		56.5		54.0
Global Pest Elimination
Product and sold equipment		-		-		-		-
Service and lease equipment		295.7		269.0		561.8		512.4
Corporate
Product and sold equipment		-		10.6		-		21.2
Service and lease equipment		-		-		-		-
Total
Total product and sold equipment		$3,173.1		$3,104.8		$6,159.6		$5,981.1
Total service and lease equipment		$812.7		$747.3		$1,578.1		$1,442.6

Net sales at public exchange rates by geographic region for the second quarter ended June 30 are as follows:

	Global				Global Institutional				Global Healthcare				Global Pest
	Industrial				& Specialty				& Life Sciences				Elimination				Corporate
	2024		2023		2024		2023		2024		2023		2024		2023		2024		2023
United States		$830.3		$806.0		$960.9		$879.8		$147.6		$154.6		$206.8		$185.9		$-		$9.6
Europe		410.6		414.3		179.3		174.7		187.0		186.2		46.4		42.8		-		0.7
Asia Pacific		230.8		238.9		59.5		58.4		26.5		22.5		8.0		7.2		-		0.1
Latin America		197.6		182.9		46.8		47.6		5.9		6.6		15.0		14.2		-		0.2
Greater China		100.5		104.4		40.5		40.5		13.8		12.9		14.9		14.5		-		-
India, Middle East and Africa		112.3		107.8		17.8		17.2		7.1		6.4		1.7		1.7		-		-
Canada		54.4		55.2		59.1		54.0		1.8		1.6		2.9		2.7		-		-
Total		$1,936.5		$1,909.5		$1,363.9		$1,272.2		$389.7		$390.8		$295.7		$269.0		$-		$10.6

Net sales at public exchange rates by geographic region for the six months ended June 30 are as follows:

	Global				Global Institutional				Global Healthcare				Global Pest
	Industrial				& Specialty				& Life Sciences				Elimination				Corporate
(millions)	2024		2023		2024		2023		2024		2023		2024		2023		2024		2023
United States		$1,624.1		$1,599.0		$1,844.1		$1,665.8		$297.4		$317.1		$388.5		$351.8		$-		$19.2
Europe		785.2		791.7		339.8		321.2		371.5		360.6		89.6		81.5		-		1.4
Asia Pacific		461.5		467.3		118.8		115.2		49.9		42.1		15.6		14.1		-		0.1
Latin America		387.2		341.1		96.7		88.9		11.4		12.3		29.5		27.8		-		0.5
Greater China		198.2		201.3		85.2		76.1		23.2		23.7		29.6		28.5		-		-
India, Middle East and Africa		211.5		212.2		33.3		31.9		12.5		11.7		3.4		3.6		-		-
Canada		108.0		106.0		112.7		101.9		3.7		3.0		5.6		5.1		-		-
Total		$3,775.7		$3,718.6		$2,630.6		$2,401.0		$769.6		$770.5		$561.8		$512.4		$-		$21.2

Net sales by geographic region were determined based on origin of sale. The United States made up 54% and 53% of total revenues during the six months ended June 30, 2024 and 2023, respectively.

23

Accounts Receivable and Allowance for Expected Credit Losses

Accounts receivable are carried at the invoiced amounts, less an allowance for expected credit losses, and generally do not bear interest. The Company’s allowance for expected credit losses estimates the amount of expected future credit losses by analyzing accounts receivable balances by age and applying historical write-off and collection experience. The Company’s estimates separately consider macroeconomic trends, specific circumstances and credit conditions of customer receivables. Account balances are written off against the allowance when it is determined the receivable will not be recovered.

The Company’s allowance for expected return of products shipped and credits related to pricing or quantities shipped was $61.0 million and $71.7 million as of June 30, 2024 and December 31, 2023, respectively. Returns and credit activity is recorded directly as a reduction to revenue.

The following table summarizes the activity in the allowance for expected credit losses:

	Six Months Ended
	June 30
(millions)	2024		2023
Beginning balance		$77.3		$71.9
Bad debt expense		23.6		32.5
Write-offs		(24.3)		(18.6)
Other (a)		(0.4)		(2.0)
Transferred to held for sale		(3.0)		-
Ending balance		$73.2		$83.8

(a) Other amounts are primarily the effects of changes in currency translations.

Contract Liability

Payments received from customers are based on invoices or billing schedules as established in contracts with customers. Accounts receivable are recorded when the right to consideration becomes unconditional. The contract liability relates to billings in advance of performance (primarily service obligations) under the contract. Contract liabilities are recognized as revenue when the performance obligation has been performed, which primarily occurs during the subsequent quarter.

The following table summarizes the contract liability activity:

	Six Months Ended
	June 30
(millions)	2024		2023
Contract liability as of beginning of the year		$110.9		$116.5
Revenue recognized in the period from:
Amounts included in the contract liability at the beginning of the year		(110.9)		(116.5)
Increases due to billings excluding amounts recognized as revenue during the period ended		106.1		107.4
Contract liability as of end of period		$106.1		$107.4

24

16. OPERATING SEGMENTS

The Company’s organizational structure consists of global business unit and global regional leadership teams. The Company’s eight operating segments follow its commercial and product-based activities and are based on engagement in business activities, availability of discrete financial information and review of operating results by the Chief Operating Decision Maker at the identified operating segment level.

The Company’s operating segments that share similar economic characteristics and future prospects, nature of the products and production processes, end-use markets, channels of distribution and regulatory environment have been aggregated into four reportable segments: Global Industrial, Global Institutional & Specialty, Global Healthcare & Life Sciences and Global Pest Elimination.

Comparability of Reportable Segments

Effective January 1, 2024, the Company’s former Textile Care and Colloidal Technologies Group (“CTG”) operating segments are now part of the Water operating segment which continues to remain in the Global Industrial reportable segment. Additionally, the Pest Elimination operating segment, formerly aggregated with the Textile Care and CTG operating segments within Other, is now reported as the stand-alone Global Pest Elimination reportable segment. The Company made other immaterial changes, including the movement of certain customers and cost allocations between reportable segments. These changes are presented in "Other" columns of the table below. Prior period amounts have been recast to conform with current period presentation.

The Company evaluates the performance of its non-U.S. dollar functional currency international operations based on fixed currency exchange rates, which eliminates the impact of exchange rate fluctuations on its international operations. Fixed currency amounts are updated annually at the beginning of each year based on translation into U.S. dollars at foreign currency exchange rates established by management, with all periods presented using such rates. The “Fixed Currency Rate Change” column shown in the following table reflects international operations at fixed currency exchange rates established by management at the beginning of 2024, rather than the 2023 established rates. The difference between the fixed currency exchange rates and the actual currency exchange rates is reported within the “Effect of foreign currency translation” row in the following table.

The impact of the preceding changes on previously reported full year 2023 reportable segment net sales and operating income is summarized as follows:

	December 31, 2023
	2023 Reported					Fixed	2023 Reported
	Valued at 2023				Currency		Valued at 2024
(millions)	Management Rates		Other		Rate Change		Management Rates
Net Sales
Global Industrial		$7,193.1		$407.3		$40.1		$7,640.5
Global Institutional & Specialty		4,994.0		-		20.6		5,014.6
Global Healthcare & Life Sciences		1,576.9		-		30.6		1,607.5
Global Pest Elimination		-		1,061.5		8.7		1,070.2
Other		1,442.3		(1,442.3)		-		-
Corporate		69.1		(26.5)		0.1		42.7
Subtotal at fixed currency rates		15,275.4		-		100.1		15,375.5
Effect of foreign currency translation		44.8				(100.1)		(55.3)
Consolidated reported GAAP net sales		$15,320.2		$-		$-		$15,320.2
Operating Income
Global Industrial		$1,080.7		$39.0		$2.3		$1,122.0
Global Institutional & Specialty		823.0		14.9		3.9		841.8
Global Healthcare & Life Sciences		160.0		(6.7)		7.5		160.8
Global Pest Elimination		-		209.0		1.4		210.4
Other		255.0		(255.0)		-		-
Corporate		(331.7)		(1.2)		0.1		(332.8)
Subtotal at fixed currency rates		1,987.0		-		15.2		2,002.2
Effect of foreign currency translation		5.3		-		(15.2)		(9.9)
Consolidated reported GAAP operating income		$1,992.3		$-		$-		$1,992.3

25

Reportable Segment Information

Financial information for the Company’s reportable segments, is as follows:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Net Sales
Global Industrial		$1,956.0		$1,906.4		$3,797.7		$3,714.6
Global Institutional & Specialty		1,372.7		1,273.7		2,643.0		2,404.9
Global Healthcare & Life Sciences		395.0		395.3		777.9		781.4
Global Pest Elimination		297.1		269.7		563.9		514.3
Corporate		-		10.6		-		21.3
Subtotal at fixed currency rates		4,020.8		3,855.7		7,782.5		7,436.5
Effect of foreign currency translation		(35.0)		(3.6)		(44.8)		(12.8)
Consolidated reported GAAP net sales		$3,985.8		$3,852.1		$7,737.7		$7,423.7
Operating Income
Global Industrial		$311.9		$264.9		$576.9		$484.7
Global Institutional & Specialty		320.7		213.4		568.7		343.5
Global Healthcare & Life Sciences		33.7		33.2		70.7		68.6
Global Pest Elimination		62.2		52.4		111.0		96.9
Corporate		(62.8)		(79.3)		(142.6)		(156.7)
Subtotal at fixed currency rates		665.7		484.6		1,184.7		837.0
Effect of foreign currency translation		(8.8)		0.1		(9.9)		(0.7)
Consolidated reported GAAP operating income		$656.9		$484.7		$1,174.8		$836.3

The profitability of the Company’s operating segments is evaluated by management based on operating income.

Consistent with the Company’s internal management reporting, Corporate amounts in the table above include sales to ChampionX in accordance with the transitional supply agreement entered into with the Transaction, as discussed in Note 15. Corporate also includes intangible asset amortization specifically from the Nalco and Purolite acquisitions and special (gains) and charges, as discussed in Note 3, that are not allocated to the Company’s reportable segments.

17. COMMITMENTS AND CONTINGENCIES

The Company is subject to various claims and contingencies related to, among other things, workers’ compensation, general liability (including product liability), automobile claims, health care claims, environmental matters and lawsuits. The Company is also subject to various claims and contingencies related to income taxes. The Company also has contractual obligations including lease commitments.

The Company records liabilities when a contingent loss is probable and can be reasonably estimated. If the reasonable estimate of a probable loss is a range, the Company records the most probable estimate of the loss or the minimum amount when no amount within the range is a better estimate than any other amount. The Company discloses a contingent liability even if the liability is not probable or the amount is not estimable, or both, if there is a reasonable possibility that a material loss may have been incurred.

Insurance

Globally, the Company has insurance policies with varying deductible levels for property and casualty losses. The Company is insured for losses in excess of these deductibles, subject to policy terms and conditions and has recorded both a liability and an offsetting receivable for amounts in excess of these deductibles. The Company is self-insured for health care claims for eligible participating employees, subject to certain deductibles and limitations. The Company determines its liabilities for claims on an actuarial basis.

Litigation and Environmental Matters

The Company and certain subsidiaries are party to various lawsuits, claims and environmental actions that have arisen in the ordinary course of business. These include from time to time antitrust, employment, commercial, patent infringement, tort, product liability and wage hour lawsuits, as well as possible obligations to investigate and mitigate the effects on the environment of the disposal or release of certain chemical substances at various sites, such as Superfund sites and other operating or closed facilities. The Company has established accruals for certain lawsuits, claims and environmental matters. The Company currently believes that there is not a reasonably possible risk of material loss in excess of the amounts accrued related to these legal matters. Because litigation is inherently uncertain, and unfavorable rulings or developments could occur, there can be no certainty that the Company may not ultimately incur charges in excess of recorded liabilities. A future adverse ruling, settlement or unfavorable development could result in future charges that could have a material adverse effect on the Company’s results of operations or cash flows in the period in which they are recorded.

The Company currently believes that such future charges related to suits and legal claims, if any, would not have a material adverse effect on the Company’s consolidated financial position.

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TPC Group Litigation

On November 27, 2019, a Butadiene production plant owned and operated by TPC Group, Inc. in Port Neches, Texas, experienced an explosion and fire that resulted in personal injuries, the release of chemical fumes and extensive property damage to the plant and surrounding areas in and near Port Neches, Texas.

Nalco Company LLC, a subsidiary of Ecolab, supplied process chemicals to TPC used in TPC’s production processes. Nalco did not operate, manage, maintain or control any aspect of TPC’s plant operations.

In connection with its provision of process chemicals to TPC, Nalco was named in numerous lawsuits stemming from the plant explosion. Nalco has been named a defendant, along with TPC and other defendants, in multi-district litigation (“MDL”) proceedings pending in Orange County, Texas, alleging among other things claims for personal injury, property damage and business losses (In re TPC Group Litigation – A2020-0236-MDL, Orange County, Texas). Numerous other lawsuits were filed against Nalco, including TPC Group v. Nalco, E0208239, Jefferson County, Texas, a subrogation claim by TPC’s insurers seeking reimbursement for property damage losses. Over 5,000 plaintiffs (including the subrogation matter) asserted claims against Nalco. All claims have been consolidated for pretrial purposes into the MDL.

All of these cases make similar allegations and seek damages for personal injury, property damage, business losses and other damages, including exemplary damages. Due to the large number of plaintiffs, the early stage of the litigation and the fact that many of the claims do not specify an amount of damages, any estimate of any loss or range of losses cannot be made at this time.

On June 1, 2022, TPC and seven of its affiliated companies filed for bankruptcy under Chapter 11 (Case No. 22-10493-CTG, United States Bankruptcy Court for the District of Delaware). In connection with the bankruptcy cases, TPC disclosed an estimated range of its liability related to the Port Neches incident to individuals and homeowners (including subrogation claims) of approximately $152 million to $520 million. As part of their bankruptcy plan, TPC and its affiliates announced a settlement which allows the MDL plaintiffs a $500 million claim solely for purposes of claim allowance in the chapter 11 case and distribution of value pursuant to TPC’s bankruptcy plan. Other key terms of the settlement between TPC and the MDL plaintiffs include the establishment of a settlement trust for the benefit of certain general unsecured creditors, which is funded with $30 million and the assignment of TPC’s claims and causes of action, if any, against certain third parties, including Nalco, related to the TPC plant explosion. As part of the bankruptcy process, TPC and its debtor affiliates received a discharge of all MDL related claims, as did certain non-debtor affiliates to the extent third parties did not opt out of the non-debtor releases. As a result, TPC is no longer a defendant in the MDL. Nalco opted out of these releases, preserving any direct causes of action it may have against non-debtors. Furthermore, the allowance of the $500 million claim should have no effect on any claims or defenses asserted against or by Nalco in the MDL litigation. On December 1, 2022, the bankruptcy court confirmed the TPC bankruptcy plan, including the approval of the settlement and establishment of the aforementioned settlement trust. On December 16, 2022, the TPC bankruptcy plan went effective. As a result of the bankruptcy, the MDL was stayed. The stay was lifted in the fourth quarter of 2023 and various activities advancing discovery have resumed.

The Company believes the claims asserted against Nalco in the lawsuits stemming from the TPC plant explosion are without merit and intends to defend the claims vigorously. The Company also believes any potential loss should be covered by insurance subject to deductibles. However, the Company cannot predict the outcome of these lawsuits, the involvement the Company might have in these matters in the future or the potential for future litigation.

Environmental Matters

The Company is currently participating in environmental assessments and remediation at approximately 25 locations, the majority of which are in the U.S., and environmental liabilities have been accrued reflecting management’s best estimate of future costs. Potential insurance reimbursements are not anticipated in the Company’s accruals for environmental liabilities.

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18. NEW ACCOUNTING PRONOUNCEMENTS

Standards That Are Not Yet Adopted:
	Date of		Date of	Effect on the
Standard	Issuance	Description	Adoption	Financial Statements
ASU 2023-09 Income taxes (Topic 740): Improvements to Income Tax Disclosures	December 2023	The amendments in this Update require that public business entities on an annual basis (1) disclose specific categories in the rate reconciliation and (2) provide additional information for reconciling items that meet a quantitative threshold.	January 1, 2025	The Company is currently evaluating the impact of adoption and additional disclosure requirements.
ASU 2023-07 - Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures	November 2023	The amendments in this ASU are to improve the disclosures about reportable segments and add more detailed information about a reportable segment’s expenses. The amendments in the ASU require public entities to disclose on an annual and interim basis significant segment expenses that are regularly provided to the chief operating decision maker (“CODM”) and included within each reported measure of segment profit or loss, other segment items by reportable segment, the title and position of the CODM, and an explanation of how the CODM uses the reported measures of segment profit or loss in assessing segment performance and deciding how to allocate resources. The ASU does not change the definition of a segment, the method for determining segments, the criteria for aggregating operating segments into reportable segments, or the current specifically enumerated segment expenses that are required to be disclosed.	Effective for annual periods beginning after December 15, 2023	Entities are required to apply the disclosure amendments on a retrospective basis to all periods presented. The Company is currently evaluating the impact of adoption.

No other new accounting pronouncements issued or effective have had or are expected to have a material impact on the Company’s consolidated financial statements.

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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Shareholders of Ecolab Inc.

Results of Review of Interim Financial Statements

We have reviewed the accompanying consolidated balance sheet of Ecolab Inc. and its subsidiaries (the “Company”) as of June 30, 2024, and the related consolidated statements of income, comprehensive income, and equity for the three-month and six-month periods ended June 30, 2024 and 2023 and the consolidated statements of cash flows for the six-month periods ended June 30, 2024 and 2023, including the related notes (collectively referred to as the “interim financial statements”). Based on our reviews, we are not aware of any material modifications that should be made to the accompanying interim financial statements for them to be in conformity with accounting principles generally accepted in the United States of America.

We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the consolidated balance sheet of the Company as of December 31, 2023, and the related consolidated statements of income, comprehensive income, equity and cash flows for the year then ended (not presented herein), and in our report dated February 23, 2024, we expressed an unqualified opinion on those consolidated financial statements. In our opinion, the information set forth in the accompanying consolidated balance sheet information as of December 31, 2023, is fairly stated, in all material respects, in relation to the consolidated balance sheet from which it has been derived.

Basis for Review Results

These interim financial statements are the responsibility of the Company’s management. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. We conducted our review in accordance with the standards of the PCAOB. A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the PCAOB, the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.

/s/ PricewaterhouseCoopers LLP

Minneapolis, Minnesota

August 2, 2024

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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following management discussion and analysis (“MD&A”) provides information we believe is useful in understanding our operating results, cash flows and financial condition. We provide quantitative or qualitative information about the material sales drivers including the impact of changes in volume and pricing and the effect of acquisitions and changes in foreign currency at the corporate and reportable segment level. We also provide quantitative information regarding special (gains) and charges, discrete tax items and other significant factors we believe are useful for understanding our results. Such quantitative drivers are supported by comments meant to be qualitative in nature. Qualitative factors are generally ordered based on estimated significance.

The MD&A should be read in conjunction with both the unaudited consolidated financial information and related notes included in this Form 10-Q, and Management’s Discussion and Analysis of Financial Condition and Results of Operations included in our Annual Report on Form 10-K for the year ended December 31, 2023. This discussion contains various Non-GAAP Financial Measures and also contains various Forward-Looking Statements within the meaning of the Private Securities Litigation Reform Act of 1995. We refer readers to the statements entitled “Non-GAAP Financial Measures” and “Forward-Looking Statements” located at the end of Part I of this report.

Comparability of Results

Impact of Acquisitions and Divestitures

Our non-GAAP financial measures for organic sales, organic operating income and organic operating income margin are at fixed currency and exclude the impact of special (gains) and charges, the results of our acquired businesses from the first twelve months post acquisition and the results of divested businesses from the twelve months prior to divestiture. As part of the separation of ChampionX in 2020, we entered into an agreement with ChampionX to provide, receive or transfer certain products for a transitionary period. Transitionary period sales of product to ChampionX under this agreement are recorded in product and equipment sales in the Corporate segment along with the related cost of sales. The remaining sales to ChampionX are recorded in product and equipment sales in the Global Industrial segment along with the related cost of sales. These transactions are removed from the consolidated results as part of the calculation of the impact of acquisitions and divestitures.

Comparability of Reportable Segments

Effective January 1, 2024, the former Textile Care and Colloidal Technologies Group (“CTG”) operating segments are now part of the Water operating segment which continues to remain in the Global Industrial reportable segment. Additionally, the Pest Elimination operating segment, formerly aggregated with the Textile Care and CTG operating segments within Other, is now reported as the stand-alone Global Pest Elimination reportable segment. We made other immaterial changes, including the movement of certain customers and cost allocations between reportable segments. After these changes, we have eight operating segments.

Fixed Currency Foreign Exchange Rates

Management evaluates the sales and operating income performance of our non-U.S. dollar functional currency international operations based on fixed currency exchange rates, which eliminate the impact of exchange rate fluctuations on our international operations. Fixed currency amounts are updated annually at the beginning of each year based on translation into U.S. dollars at foreign currency exchange rates established by management, with all periods presented using such rates. Public currency rate data provided within the “Segment Performance” section of this MD&A reflect amounts translated at actual public average rates of exchange prevailing during the corresponding period and is provided for informational purposes only.

OVERVIEW OF THE SECOND QUARTER ENDED JUNE 30, 2024

Sales Performance

When comparing second quarter 2024 against second quarter 2023, sales performance was as follows:

● Reported net sales increased 3% to $3,985.8 million and organic sales increased 4%.

● Organic sales for our Global Industrial segment increased 2% to $1,934.9 million driven by accelerating Water sales growth.

● Organic sales for our Global Institutional & Specialty segment increased 7% to $1,358.8 million as the segment lapped last year’s double-digit growth.

● Organic sales for our Global Healthcare & Life Sciences segment were stable at $395.0 million as better growth in Life Sciences offset modestly lower Healthcare sales.

● Organic sales for Global Pest Elimination increased 9% to $295.0 million.

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Financial Performance

When comparing second quarter 2024 against second quarter 2023, our financial performance was as follows:

● Reported operating income increased 36% to $656.9 million. Organic operating income increased 32%.

● Net income attributable to Ecolab increased 49% to $490.9 million. Excluding the impact of special (gains) and charges and discrete tax items from both 2024 and 2023 reported results, our adjusted net income attributable to Ecolab increased 35%.

● Reported diluted EPS increased 49% to $1.71. Excluding the impact of special (gains) and charges and discrete tax items from both 2024 and 2023 reported results, adjusted diluted EPS increased 35% to $1.68 in the second quarter of 2024.

● Our reported tax rate was 16.2% during the second quarter of 2024, compared to 20.6% during the second quarter of 2023. Excluding the tax rate impact of special (gains) and charges and discrete tax items from both 2024 and 2023 results, our adjusted tax rate was 19.5% during the second quarter of 2024, compared to 19.9% during the second quarter of 2023.

RESULTS OF OPERATIONS

Net Sales

	Second Quarter Ended						Six Months Ended
	June 30						June 30
(millions)	2024		2023		Change		2024		2023		Change
Product and equipment sales		$3,173.1		$3,104.8				$6,159.6		$5,981.1
Service and lease sales		812.7		747.3				1,578.1		1,442.6
Reported GAAP net sales		3,985.8		3,852.1	3	%		7,737.7		7,423.7	4	%
Effect of foreign currency translation		35.0		3.6				44.8		12.8
Non-GAAP fixed currency sales		4,020.8		3,855.7	4	%		7,782.5		7,436.5	5	%
Effect of acquisitions and divestitures		(37.1)		(16.7)				(81.2)		(40.7)
Non-GAAP organic sales		$3,983.7		$3,839.0	4	%		$7,701.3		$7,395.8	4	%

Product and sold equipment revenue is generated from providing cleaning, sanitizing and water treatment products or selling equipment used in combination with specialized products. Service and lease equipment revenue is generated from providing services or leasing equipment to customers. All of our sales are subject to the same economic conditions.

The percentage components of the period-over-period 2024 sales change are shown below:

	Second Quarter Ended			Six Months Ended
	June 30			June 30
(percent)	2024			2024
Volume		1	%		1	%
Pricing		3			3
Organic sales change		4			4
Acquisitions and divestitures		1			1
Fixed currency sales change		4			5
Foreign currency translation		(1)			-
Reported GAAP net sales change		3	%		4	%

Amounts do not necessarily sum due to rounding.

Cost of Sales (“COS”) and Gross Profit Margin

	Second Quarter Ended								Six Months Ended
	June 30								June 30
	2024				2023				2024				2023
			Gross				Gross				Gross				Gross
(millions/percent)	COS		Margin		COS		Margin		COS		Margin		COS		Margin
Product and equipment cost of sales		$1,770.6				$1,895.3				$3,449.8				$3,693.6
Service and lease cost of sales		470.4				439.5				919.3				846.4
Reported GAAP COS and gross margin		2,241.0	43.8	%		2,334.8	39.4	%		4,369.1	43.5	%		4,540.0	38.8	%
Special (gains) and charges		0.7				8.1				2.3				11.3
Non-GAAP adjusted COS and gross margin		$2,240.3	43.8	%		$2,326.7	39.6	%		$4,366.8	43.6	%		$4,528.7	39.0	%

Our COS and corresponding gross profit margin (“gross margin”) are shown in the table above. Gross margin is defined as net sales less cost of sales divided by net sales.

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Our reported gross margin was 43.8% and 39.4% for the second quarter of 2024 and 2023, respectively. Our reported gross margin was 43.5% and 38.8% for the first six months of 2024 and 2023, respectively. Special (gains) and charges included in items impacting cost of sales are shown within the “Special (Gains) and Charges” table below.

Excluding the impact of special (gains) and charges within COS, second quarter 2024 and 2023 adjusted gross margin was 43.8% and 39.6%, respectively, and for the first six months of 2024 and 2023 was 43.6% and 39.0%, respectively.

Our adjusted gross margin increased when comparing the second quarter of 2024 against the second quarter of 2023 reflecting lower supply chain costs and strong pricing.

Selling, General and Administrative Expense

Selling, general and administrative (“SG&A”) expenses as a percentage of sales were 27.0% and 27.8% for the second quarter and first six months of 2024, respectively, compared to 26.3% and 27.0% for the second quarter and first six months of 2023, respectively. The SG&A ratio to sales in the second quarter of 2024 increased as sales productivity was offset by growth-oriented investments in the business.

Special (Gains) and Charges

Special (gains) and charges reported on the Consolidated Statements of Income include the following items:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Cost of sales
Restructuring activities		$0.7		$8.1		$2.3		$11.3
Cost of sales subtotal		0.7		8.1		2.3		11.3
Special (gains) and charges
Restructuring activities		6.9		13.7		25.0		26.3
Sale of global surgical solutions business		7.3		-		13.3		-
Acquisition and integration activities		2.3		3.5		4.8		8.5
Other		(4.3)		3.8		(2.7)		10.7
Special (gains) and charges subtotal		12.2		21.0		40.4		45.5
Total special (gains) and charges		$12.9		$29.1		$42.7		$56.8

For segment reporting purposes, special (gains) and charges are not allocated to reportable segments, which is consistent with our internal management reporting.

Restructuring activities

Restructuring activities are primarily related to the Combined Program which is described below. These activities have been included as a component of cost of sales and special (gains) and charges on the Consolidated Statements of Income. Restructuring liabilities have been classified as a component of other current and other noncurrent liabilities on the Consolidated Balance Sheets.

Further details related to our restructuring charges are included in Note 3.

Combined Program

In November 2022, we approved a Europe cost savings program. In February 2023, we expanded our previously announced Europe cost savings program to focus on its Institutional and Healthcare businesses in other regions. In connection with the expanded program (“the Combined Program”), we expect to incur total pre-tax charges of $195 million ($150 million after tax) or $0.52 per diluted share. We expect that these restructuring charges will be substantially completed by the end of 2024. Program actions include headcount reductions from terminations, not filling certain open positions, and facility closures. The Combined Program charges are expected to be primarily cash expenditures related to severance and asset disposals.

In anticipation of this Combined Program, a limited number of actions were taken in the fourth quarter of 2022. As a result, we reclassified $19.3 million ($14.5 million after tax) or $0.05 per diluted share from other restructuring to the Combined Program in the first quarter of 2023.

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During the second quarter of 2024 and 2023, we recorded total Combined Program restructuring charges of $2.3 million ($1.4 million after tax) or $0.01 per diluted share and $19.7 million ($16.2 million after tax) or $0.06 per diluted share, respectively, and during the first six months of 2024 and 2023, recorded $22.0 million ($17.2 million after tax) or $0.06 per diluted share and $33.1 million ($26.4 million after tax) or $0.09 per diluted share, respectively, primarily related to severance. We recorded $180.9 million ($150.1 million after tax), or $0.52 per diluted share of cumulative charges under the Combined Plan.

We reclassified $5.3 million ($4.0 million after tax) or $0.01 per diluted share from the combined restructuring program to other restructuring in the second quarter of 2024.

The net liability related to the Combined Program was $32.2 million and $43.1 million as of June 30, 2024 and December 31, 2023, respectively. The remaining liability is expected to be paid over a period of a few months to several quarters and will continue to be funded from operating activities.

The Combined Program has delivered $159 million of cumulative cost savings with estimated annualized cost savings of $175 million in continuing operations by 2024.

Other Restructuring Activities

During 2024, we incurred restructuring charges of $10.6 million ($8.0 million after tax) or $0.03 per diluted share related to an immaterial restructuring plan approved in the second quarter.

The restructuring liability balance for all other restructuring plans excluding the Combined Program was $9.0 million as of the end of the second quarter.

One Ecolab

On July 30, 2024, we announced the One Ecolab initiative, which will enhance our growth and margin expansion journey. As a program within this initiative, we also announced that we commenced a restructuring plan to leverage our digital technologies to realign the functional work done in many countries into global centers of excellence. We anticipate restructuring costs of $175 million ($136 million after tax) and special charges of $50 million ($39 million after tax) by the end of 2027. We anticipate that the restructuring costs will primarily be cash expenditures for severance costs relating to team reorganization.

We expect total program savings of approximately $140 million by 2027. Actual costs may vary from these estimates depending on actions taken.

Sale of global surgical solutions business

On April 27, 2024, we reached a definitive agreement to sell our global surgical solutions business. We recorded charges of $7.3 million ($3.1 million gain after tax) or ($0.01) per diluted share and $13.3 million ($1.4 million after tax) or $0.01 per diluted share in the second quarter and first six months of 2024, respectively, which are primarily related to professional fees to support the sale. The tax benefit is driven by a reduction to our valuation allowance on capital loss carryforwards.

Acquisition and integration related costs

Acquisition and integration related costs reported in special (gains) and charges on the Consolidated Statements of Income include $2.3 million ($1.7 million after tax) or less than $0.01 per diluted share and $3.5 million ($2.7 million after tax) or $0.01 per diluted share in the second quarter of 2024 and 2023, respectively, and $4.8 million ($3.6 million after tax) or $0.01 per diluted share and $8.5 million ($6.4 million after tax) or $0.02 per diluted share in the first six months of 2024 and 2023, respectively.

Other operating activities

Other special charges recorded in special (gains) and charges on the Consolidated Statements of Income in the second quarter of 2024 and 2023 were ($4.3 million) ($3.1 million gain after tax) or ($0.01) per diluted share and $3.8 million ($2.8 million after tax) or $0.01 per diluted share, respectively, and in the first six months of 2024 and 2023 were ($2.7 million) ($2.2 million gain after tax) or ($0.01) per diluted share and $10.7 million ($8.2 million after tax) or $0.03 per diluted share, respectively, primarily related to recoveries of COVID era credits, professional fees and certain legal charges.

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Operating Income and Operating Income Margin

	Second Quarter Ended								Six Months Ended
	June 30								June 30
(millions)	2024			2023					2024			2023
Reported GAAP operating income		$656.9			$484.7		36	%		$1,174.8			$836.3		40	%
Special (gains) and charges		12.9			29.1					42.7			56.8
Non-GAAP adjusted operating income		669.8			513.8		30	%		1,217.5			893.1		36	%
Effect of foreign currency translation		8.7			(0.1)					9.9			0.7
Non-GAAP adjusted fixed currency operating income		678.5			513.7		32	%		1,227.4			893.8		37	%
Effect of acquisitions and divestitures		(1.5)			(0.9)					(2.4)			(1.4)
Non-GAAP organic operating income		$677.0			$512.8		32	%		$1,225.0			$892.4		37	%
	Second Quarter Ended								Six Months Ended
	June 30								June 30
(percent)	2024			2023					2024			2023
Reported GAAP operating income margin		16.5	%		12.6	%				15.2	%		11.3	%
Non-GAAP adjusted operating income margin		16.8	%		13.3	%				15.7	%		12.0	%
Non-GAAP adjusted fixed currency operating income margin		16.9	%		13.3	%				15.8	%		12.0	%
Non-GAAP organic operating income margin		17.0	%		13.4	%				15.9	%		12.1	%

Our operating income and corresponding operating income margin are shown in the previous tables. Operating income margin is defined as operating income divided by net sales.

Our reported operating income increased 36% and 40% in the second quarter and first six months of 2024, respectively, versus the comparable periods of 2023. Our reported operating income for 2024 and 2023 was impacted by special (gains) and charges; excluding the impact of special (gains) and charges from 2024 and 2023 reported results, our adjusted operating income increased 30% and 36% in the second quarter and first six months of 2024, respectively.

As shown in the previous table, foreign currency had a 2 and 1 percentage point impact on adjusted operating income growth for the second quarter and first six months of 2024, respectively. Foreign currency had a 2 and 3 percentage point impact on adjusted operating income growth for the second quarter and first six months of 2023, respectively.

Other (Income) Expense

	Second Quarter Ended						Six Months Ended
	June 30						June 30
(millions)	2024		2023		Change		2024		2023		Change
Reported GAAP other (income) expense		($12.6)		($14.4)	(13)	%		($25.2)		($27.5)	(8)	%

Reported other (income) expense decreased to ($12.6) million from ($14.4) million in the second quarter of 2024 compared to the second quarter of 2023, respectively, and decreased to ($25.2) million from ($27.5) million in the first six months of 2024 compared to the first six months of 2023, respectively, driven by higher pension costs.

Interest Expense, Net

	Second Quarter Ended						Six Months Ended
	June 30						June 30
(millions)	2024		2023		Change		2024		2023		Change
Reported GAAP interest expense, net		$78.8		$77.8	1	%		$150.4		$152.0	(1)	%

Reported net interest expense was stable at $78.8 million and $77.8 million in the second quarter of 2024 and 2023, respectively, and $150.4 million and $152.0 million in the first six months of 2024 and 2023, respectively.

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Provision for Income Taxes

The following table provides a summary of our tax rate:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(percent)	2024		2023		2024		2023
Reported GAAP tax rate	16.2	%	20.6	%	13.1	%	19.5	%
Tax rate impact of:
Special (gains) and charges	1.6		(0.1)		1.2		0.2
Discrete tax items	1.7		(0.6)		5.4		0.2
Non-GAAP adjusted tax rate	19.5	%	19.9	%	19.7	%	19.9	%

Our reported tax rate was 16.2% and 20.6% for the second quarter of 2024 and 2023, respectively, and 13.1% and 19.5% for the first six months of 2024 and 2023, respectively. The change in our tax rate for the second quarter and first six months of 2024 versus the comparable periods of 2023 was driven primarily by discrete tax items and special (gains) and charges. The change in our tax rate includes the tax impact of special (gains) and charges and discrete tax items, which have impacted the comparability of our historical reported tax rates, as amounts included in our special (gains) and charges are derived from tax jurisdictions with rates that vary from our tax rate, and discrete tax items are not necessarily consistent across periods. The tax impact of special (gains) and charges and discrete tax items will likely continue to impact comparability of our reported tax rate in the future.

We recognized net tax benefits related to discrete tax items of $10.3 million and $58.5 million in the second quarter and first six months of 2024, respectively. This included a tax benefit of $41.9 million in the first six months of 2024, associated with transferring certain intangible property between affiliates and $3.7 million and $12.3 million in the second quarter and first six months of 2024, respectively, associated with share-based compensation excess tax benefits. The remaining net benefit of $6.6 million and $4.3 million in the second quarter and first six months of 2024, respectively, is from other income tax adjustments including the impact of changes in tax laws, audit settlements, unrecognized tax benefits and other changes in estimates.

We recognized net tax expense related to discrete tax items of $2.8 million and a net tax benefit of $1.2 million in the second quarter and first six months of 2023, respectively. This included share-based compensation excess tax benefits of $1.8 million and $1.9 million in the second quarter and first six months of 2023, respectively. Additionally, we recognized net tax expense related to discrete tax items of $4.6 million and $0.7 million in the second quarter and first six months of 2023, respectively, primarily due to audit settlements, uncertain tax positions, prior year return adjustments, repricing of deferred tax balances, and other changes in estimates.

The Organization for Economic Co-operation’s (“OECD”) global minimum tax regime (“Pillar Two”) became effective in certain countries where we operate starting in 2024. As such, an estimate of Pillar Two tax has been considered within the provision for income taxes. We continue to monitor these legislative developments, but based on information available we do not anticipate material impacts to the 2024 financial statements.

Net Income Attributable to Ecolab

	Second Quarter Ended							Six Months Ended
	June 30							June 30
(millions)	2024		2023		Change			2024		2023		Change
Reported GAAP net income attributable to Ecolab		$490.9		$329.7		49	%		$903.0		$563.1		60	%
Adjustments:
Special (gains) and charges, after tax		0.9		23.3					24.0		44.4
Discrete tax net expense		(10.3)		2.8					(58.5)		(1.2)
Non-GAAP adjusted net income attributable to Ecolab		$481.5		$355.8		35	%		$868.5		$606.3		43	%

Diluted EPS

	Second Quarter Ended							Six Months Ended
	June 30							June 30
(dollars)	2024		2023		Change			2024		2023		Change
Reported GAAP diluted EPS		$1.71		$1.15		49	%		$3.14		$1.97		59	%
Adjustments:
Special (gains) and charges, after tax		-		0.08					0.08		0.15
Discrete tax net expense		(0.03)		0.01					(0.20)		-
Non-GAAP adjusted diluted EPS		$1.68		$1.24		35	%		$3.02		$2.12		42	%

Per share amounts in the above tables do not necessary sum due to rounding.

Currency translation had an unfavorable impact of approximately ($0.04) and ($0.05) per share on diluted EPS for the second quarter and first six months of 2024, respectively, when compared to the comparable period of 2023.

35

SEGMENT PERFORMANCE

The non-U.S. dollar functional international amounts included within our reportable segments are based on translation into U.S. dollars at the fixed currency exchange rates used by management for 2024. The difference between the fixed currency exchange rates and the actual currency exchange rates is reported as “effect of foreign currency translation” in the following tables. All other accounting policies of the reportable segments are consistent with U.S. GAAP and the accounting policies described in Note 3 of our Annual Report on Form 10-K for the year ended December 31, 2023. Additional information about our reportable segments is included in Note 16.

Fixed currency net sales and operating income for the second quarter and first six months of 2024 for our reportable segments are shown in the following tables:

Net Sales	Second Quarter Ended						Six Months Ended
	June 30						June 30
(millions)	2024		2023		Change		2024		2023		Change
Global Industrial		$1,956.0		$1,906.4	3	%		$3,797.7		$3,714.6	2	%
Global Institutional & Specialty		1,372.7		1,273.7	8			2,643.0		2,404.9	10
Global Healthcare & Life Sciences		395.0		395.3	0			777.9		781.4	0
Global Pest Elimination		297.1		269.7	10			563.9		514.3	10
Corporate		-		10.6	(100)			-		21.3	(100)
Subtotal at fixed currency		4,020.8		3,855.7	4			7,782.5		7,436.5	5
Effect of foreign currency translation		(35.0)		(3.6)				(44.8)		(12.8)
Consolidated reported GAAP net sales		$3,985.8		$3,852.1	3	%		$7,737.7		$7,423.7	4	%
Operating Income	Second Quarter Ended						Six Months Ended
	June 30						June 30
(millions)	2024		2023		Change		2024		2023		Change
Global Industrial		$311.9		$264.9	18	%		$576.9		$484.7	19	%
Global Institutional & Specialty		320.7		213.4	50			568.7		343.5	66
Global Healthcare & Life Sciences		33.7		33.2	2			70.7		68.6	3
Global Pest Elimination		62.2		52.4	19			111.0		96.9	15
Corporate		(62.8)		(79.3)	(21)			(142.6)		(156.7)	(9)
Subtotal at fixed currency		665.7		484.6	37			1,184.7		837.0	42
Effect of foreign currency translation		(8.8)		0.1				(9.9)		(0.7)
Consolidated reported GAAP operating income		$656.9		$484.7	36	%		$1,174.8		$836.3	40	%

The following tables reconcile the impact of acquisitions and divestitures within our reportable segments:

	Second Quarter Ended
	June 30
Net Sales	2024			2023
(millions)	Fixed Currency	Impact of Acquisitions and Divestitures	Organic	Fixed Currency	Impact of Acquisitions and Divestitures	Organic
Global Industrial	$1,956.0	($21.1)	$1,934.9	$1,906.4	($6.1)	$1,900.3
Global Institutional & Specialty	1,372.7	(13.9)	1,358.8	1,273.7	-	1,273.7
Global Healthcare & Life Sciences	395.0	-	395.0	395.3	-	395.3
Global Pest Elimination	297.1	(2.1)	295.0	269.7	-	269.7
Corporate	-	-		10.6	(10.6)	-
Subtotal at fixed currency	4,020.8	(37.1)	3,983.7	3,855.7	(16.7)	3,839.0
Effect of foreign currency translation	(35.0)			(3.6)
Consolidated reported GAAP net sales	$3,985.8			$3,852.1
Operating Income	2024			2023
(millions)	Fixed Currency	Impact of Acquisitions and Divestitures	Organic	Fixed Currency	Impact of Acquisitions and Divestitures	Organic
Global Industrial	$311.9	($1.1)	$310.8	$264.9	($0.5)	$264.4
Global Institutional & Specialty	320.7	(1.0)	319.7	213.4	-	213.4
Global Healthcare & Life Sciences	33.7	-	33.7	33.2	-	33.2
Global Pest Elimination	62.2	0.6	62.8	52.4	-	52.4
Corporate	(50.0)	-	(50.0)	(50.2)	(0.4)	(50.6)
Non-GAAP adjusted fixed currency operating income	678.5	(1.5)	677.0	513.7	(0.9)	512.8
Special (gains) and charges	12.8			29.1
Subtotal at fixed currency	665.7			484.6
Effect of foreign currency translation	(8.8)			0.1
Consolidated reported GAAP operating income	$656.9			$484.7

36

	Six Months Ended
	June 30
Net Sales	2024			2023
(millions)	Fixed Currency	Impact of Acquisitions and Divestitures	Organic	Fixed Currency	Impact of Acquisitions and Divestitures	Organic
Global Industrial	$3,797.7	($47.2)	$3,750.5	$3,714.6	($19.4)	$3,695.2
Global Institutional & Specialty	2,643.0	(31.9)	2,611.1	2,404.9	-	2,404.9
Global Healthcare & Life Sciences	777.9	-	777.9	781.4	-	781.4
Global Pest Elimination	563.9	(2.1)	561.8	514.3	-	514.3
Corporate	-	-	-	21.3	(21.3)	-
Subtotal at fixed currency	7,782.5	(81.2)	7,701.3	7,436.5	(40.7)	7,395.8
Effect of foreign currency translation	(44.8)			(12.8)
Consolidated reported GAAP net sales	$7,737.7			$7,423.7
Operating Income	2024			2023
(millions)	Fixed Currency	Impact of Acquisitions and Divestitures	Organic	Fixed Currency	Impact of Acquisitions and Divestitures	Organic
Global Industrial	$576.9	($1.1)	$575.8	$484.7	($0.7)	$484.0
Global Institutional & Specialty	568.7	(1.9)	566.8	343.5	-	343.5
Global Healthcare & Life Sciences	70.7	-	70.7	68.6	-	68.6
Global Pest Elimination	111.0	0.6	111.6	96.9	-	96.9
Corporate	(99.9)	-	(99.9)	(99.9)	(0.7)	(100.6)
Non-GAAP adjusted fixed currency operating income	1,227.4	(2.4)	1,225.0	893.8	(1.4)	892.4
Special (gains) and charges	42.7			56.8
Subtotal at fixed currency	1,184.7			837.0
Effect of foreign currency translation	(9.9)			(0.7)
Consolidated reported GAAP operating income	$1,174.8			$836.3

37

Unless otherwise noted, the following segment performance commentary compares the second quarter and first six months of 2024 against the second quarter and first six months of 2023.

Global Industrial

	Second Quarter Ended						Six Months Ended
	June 30						June 30
	2024			2023			2024			2023
Sales at fixed currency (millions)		$1,956.0			$1,906.4			$3,797.7			$3,714.6
Sales at public currency (millions)		1,936.5			1,909.5			3,775.7			3,718.6
Organic sales change		2	%					1	%
Acquisitions and divestitures		1	%					1	%
Fixed currency sales change		3	%					2	%
Foreign currency translation		(1)	%					(1)	%
Public currency sales change		1	%					2	%
Operating income at fixed currency (millions)		$311.9			$264.9			$576.9			$484.7
Operating income at public currency (millions)		306.7			266.6			572.1			487.9
Fixed currency operating income change		18	%					19	%
Fixed currency operating income margin		15.9	%		13.9	%		15.2	%		13.0	%
Organic operating income change		18	%					19	%
Organic operating income margin		16.1	%		13.9	%		15.4	%		13.1	%
Public currency operating income change		15	%					17	%

Percentages in the above table do not necessarily sum due to rounding.

Net Sales

Organic sales for Global Industrial increased in the second quarter and first six months of 2024 driven by accelerating Water sales growth.

Water organic sales increased 4% and 3% in the second quarter and first six months of 2024, respectively, driven by strong growth in downstream and light water. Light water reported sales growth driven by strong high-tech (data centers and microelectronics) growth and good growth in the food & beverage, transportation, and institutional markets. ​Heavy industry recorded sales were stable as good growth in primary metals was offset by modestly lower power sales. Downstream industry reported sales growth reflecting good performance across all segments. Food ​& Beverage organic sales increased 0% and 1% in the second quarter and first six months of 2024, respectively, as good new business was offset by soft industry demand. Paper organic sales decreased 1% and 3% in the second quarter and first six months of 2024, respectively, reflecting new business wins that were offset by soft but stabilizing customer production rates.

Operating Income

Organic operating income and organic operating income margins both increased for Global Industrial in the second quarter and first six months of 2024, respectively.

Organic operating income margins increased 2.2 percentage points during the second quarter of 2024 as the 4.8 percentage point positive impact of lower delivered product costs and strong pricing overcame the 2.3 percentage point impact of investments in the business. Organic operating income margins increased 2.3 percentage points during the first six months of 2024 as the 3.9 percentage point positive impact of lower delivered product costs overcame the 2.1 percentage point impact of investments in the business.

38

Global Institutional & Specialty

	Second Quarter Ended						Six Months Ended
	June 30						June 30
	2024			2023			2024			2023
Sales at fixed currency (millions)		$1,372.7			$1,273.7			$2,643.0			$2,404.9
Sales at public currency (millions)		1,363.9			1,272.2			2,630.6			2,401.0
Organic sales change		7	%					9	%
Acquisitions and divestitures		1	%					1	%
Fixed currency sales change		8	%					10	%
Foreign currency translation		(1)	%					-	%
Public currency sales change		7	%					10	%
Operating income at fixed currency (millions)		$320.7			$213.4			$568.7			$343.5
Operating income at public currency (millions)		318.3			213.0			565.3			342.8
Fixed currency operating income change		50	%					66	%
Fixed currency operating income margin		23.4	%		16.8	%		21.5	%		14.3	%
Organic operating income change		50	%					65	%
Organic operating income margin		23.5	%		16.8	%		21.7	%		14.3	%
Public currency operating income change		49	%					65	%

Percentages in the above table do not necessarily sum due to rounding.

Net Sales

Organic sales for Global Institutional & Specialty increased in the second quarter and first six months of 2024, with strong growth in both the Institutional and Specialty divisions.

At an operating segment level, Institutional organic sales increased 7% and 9% in the second quarter and first six months of 2024, respectively, reflecting sales growth across foodservice, lodging and long term care. Specialty organic sales increased 6% and 8% in the second quarter and first six months of 2024, respectively, reflecting sales growth driven by quick service and food retail.

Operating Income

Organic operating income and organic operating income margin both increased in the second quarter and first six months of 2024 for our Global Institutional & Specialty segment.

Organic operating income margins increased 6.7 percentage points during the second quarter of 2024, as the 8.3 percentage point positive impact from lower supply chain costs, strong pricing and higher volumes overcame the 1.9 percentage point impact from investments in the business. Organic operating income margins increased 7.4 percentage points during the first six months of 2024, as the 9.5 percentage point positive impact from lower supply chain costs, strong pricing and higher volumes overcame the 1.5 percentage point impact from investments in the business.

39

Global Healthcare & Life Sciences

	Second Quarter Ended						Six Months Ended
	June 30						June 30
	2024			2023			2024			2023
Sales at fixed currency (millions)		$395.0			$395.3			$777.9			$781.4
Sales at public currency (millions)		389.7			390.8			769.6			770.5
Organic sales change		0	%					0	%
Acquisitions and divestitures		-	%					-	%
Fixed currency sales change		0	%					0	%
Foreign currency translation		-	%					-	%
Public currency sales change		0	%					0	%
Operating income at fixed currency (millions)		$33.7			$33.2			$70.7			$68.6
Operating income at public currency (millions)		32.5			32.0			68.8			65.7
Fixed currency operating income change		2	%					3	%
Fixed currency operating income margin		8.5	%		8.4	%		9.1	%		8.8	%
Organic operating income change		2	%					3	%
Organic operating income margin		8.5	%		8.4	%		9.1	%		8.8	%
Public currency operating income change		2	%					5	%

Percentages in the above table do not necessarily sum due to rounding.

Net Sales

Organic sales for Global Healthcare & Life Sciences was stable the second quarter and first six months of 2024 as growth in Life Sciences was offset by modestly lower Healthcare sales.

At an operating segment level, Healthcare organic sales decreased 3% in both the second quarter and first six months of 2024 reflecting strategic low margin business exits. Life Sciences organic sales increased 4% and 3% in the second quarter and first six months of 2024, respectively, reflecting improved underlying business momentum that offset soft near-term industry demand.​

Operating Income

Organic operating income and organic operating income margins both increased in the second quarter and first six months of 2024 for both our Global Healthcare & Life Sciences segment.

Organic operating income margins increased 0.1 percentage points during the second quarter of 2024, as the 2.8 percentage point positive impact from strong pricing overcame the 2.8 percentage point impacts from targeted investments in the business. Organic operating income margins increased 0.3 percentage points during the first six months of 2024, as the 2.9 percentage point positive impact from strong pricing overcame the 2.4 percentage point impacts from targeted investments in the business.

40

Global Pest Elimination

	Second Quarter Ended						Six Months Ended
	June 30						June 30
	2024			2023			2024			2023
Sales at fixed currency (millions)		$297.1			$269.7			$563.9			$514.3
Sales at public currency (millions)		295.7			269.0			561.8			512.4
Organic sales change		9	%					9	%
Acquisitions and divestitures		1	%					-	%
Fixed currency sales change		10	%					10	%
Foreign currency translation		-	%					-	%
Public currency sales change		10	%					10	%
Operating income at fixed currency (millions)		$62.2			$52.4			$111.0			$96.9
Operating income at public currency (millions)		61.9			52.4			110.6			96.7
Fixed currency operating income change		19	%					15	%
Fixed currency operating income margin		20.9	%		19.4	%		19.7	%		18.8	%
Organic operating income change		20	%					15	%
Organic operating income margin		21.3	%		19.4	%		19.9	%		18.8	%
Public currency operating income change		18	%					14	%

Percentages in the above table do not necessarily sum due to rounding.

Net Sales

Organic sales for Global Pest Elimination increased in the second quarter and first six months of 2024 driven by growth in food & beverage, restaurants, and food retail.

Operating Income

Organic operating income and organic operating income margins increased for Global Pest Elimination in both the second quarter and first six months of 2024.

Organic operating income margins increased 1.9 percentage points during the second quarter of 2024, as the 4.9 percentage point positive impact from strong pricing and higher volumes overcame the 3.9 percentage point impact of investments in the business. Organic operating income margins increased 1.1 percentage points during the first six months of 2024, as the 4.5 percentage point positive impact from strong pricing and higher volumes overcame the 4.0 percentage point impact of investments in the business.

Corporate

Consistent with our internal management reporting, Corporate amounts in the table on page 36 include sales to ChampionX in accordance with the transitional supply agreement entered into with the transaction post-separation, as discussed in Note 15, intangible asset amortization specifically from the Nalco and Purolite transactions and special (gains) and charges that are not allocated to our reportable segments. Items included within special (gains) and charges are shown in the table on page 32.

41

FINANCIAL POSITION, CASH FLOWS AND LIQUIDITY

Financial Position

Total assets were $21.5 billion as of June 30, 2024, compared to total assets of $21.8 billion as of December 31, 2023.

Total liabilities were $13.2 billion as of June 30, 2024, compared to total liabilities of $13.8 billion as of December 31, 2023. Total debt was $7.5 billion as of June 30, 2024 and $8.2 billion as of December 31, 2023. See further discussion of our debt activity within the “Liquidity and Capital Resources” section of this MD&A.

Our net debt to earnings before interest, taxes, depreciation and amortization (“EBITDA”) is shown in the following table. EBITDA is a non-GAAP measure discussed further in the “Non-GAAP Financial Measures” section of this MD&A.

The inputs to EBITDA reflect the trailing twelve months of activity for the period presented:

	June 30, 2024		December 31, 2023
(ratio)
Net debt to EBITDA		2.2		2.4
(millions)
Total debt		$7,544.7		$8,181.8
Cash		384.0		919.5
Net debt		$7,160.7		$7,262.3
Net income including noncontrolling interest		$1,731.8		$1,393.0
Provision for income taxes		361.5		362.5
Interest expense, net		295.1		296.7
Depreciation		622.3		616.7
Amortization		307.4		306.9
EBITDA		$3,318.1		$2,975.8

Cash Flows

Operating Activities

	Six Months Ended
	June 30
(millions)	2024		2023		Change
Cash provided by operating activities		$1,260.5		$771.6		$488.9

We continue to generate cash flow from operations, allowing us to fund our ongoing operations, acquisitions, investments in the business and pension obligations along with returning cash to our shareholders through dividend payments and share repurchases. Cash provided by operating activities increased $489 million in the first six months of 2024 compared to the first six months of 2023, driven primarily by a $174 million net favorable change in working capital and $339 million increase in net income. The cash flow impact from working capital was primarily driven by improvement in accounts payable, partially offset by a seasonal increase in inventory.

Investing Activities

	Six Months Ended
	June 30
(millions)	2024		2023		Change
Cash used for investing activities		($445.4)		($463.5)		$18.1

Cash used for investing activities is primarily impacted by capital investments in the business.

We continue to make capital investments in the business, including merchandising equipment, manufacturing equipment and facilities. Total capital expenditures were $398 million and $346 million in the first six months of 2024 and 2023, respectively.

Total cash paid for acquisitions, net of cash acquired along with net cash received from dispositions, during the first six months of 2024 and 2023, was $39 million and $105 million, respectively. Our acquisitions are discussed further in Note 4. We continue to target strategic business acquisitions which complement our growth strategy and expect to continue to make capital investments and acquisitions in the future to support our long-term growth.

42

Financing Activities

	Six Months Ended
	June 30
(millions)	2024		2023		Change
Cash used for financing activities		($1,335.7)		($322.2)		($1,013.5)

Our cash flows from financing activities primarily reflect the issuances and repayment of debt, common stock repurchases, proceeds from common stock issuances related to our equity incentive programs and dividend payments.

We had net issuances of commercial paper and notes payable of $2 million in both the first six months of 2024 and 2023.

Shares are repurchased for the purpose of partially offsetting the dilutive effect of our equity compensation plans, to manage our capital structure and to efficiently return capital to shareholders. We reacquired a total of $519 million and $11 million of shares in the first six months of 2024 and 2023, respectively. Cash proceeds and tax benefits from stock option exercises provide a portion of the funding for repurchase activity.

There was no long-term debt issuance activity through the first six months of 2024 or 2023. We repaid $630 million of long-term debt in the first six months of 2024.

We paid dividends of $341 million and $309 million in the first six months of 2024 and 2023, respectively.

Liquidity and Capital Resources

We currently expect to fund the cash requirements which are reasonably foreseeable for the next twelve months, including scheduled debt repayments, new investments in the business, share repurchases, dividend payments, possible business acquisitions and pension and postretirement contributions with cash from operating activities, and as needed, additional short-term and/or long-term borrowings. We continue to expect our operating cash flow to remain strong.

As of June 30, 2024, we had $384 million of cash and cash equivalents on hand, of which $241 million was held outside of the U.S. We will continue to evaluate our cash position in light of future developments.

As of June 30, 2024, we have a $2.0 billion multi-year credit facility which expires in April 2026. The credit facility has been established with a diverse syndicate of banks and supports our U.S. and Euro commercial paper programs. The maximum aggregate amount of commercial paper that may be issued under our U.S. commercial paper program and our Euro commercial paper program may not exceed $2.0 billion. At the end of the second quarter of both 2024 and 2023, we had no outstanding commercial paper under our U.S. program nor our Euro program. There were no borrowings under our credit facility as of June 30, 2024 or 2023. As of June 30, 2024, both programs were rated A-2 by Standard & Poor’s, P-2 by Moody’s and F-1 by Fitch.

There was no long-term debt issuance activity through the first six months of 2024. We repaid $630 million of long-term debt in the first six months of 2024.

We are in compliance with our debt covenants and other requirements of our credit agreements and indentures. We believe we have sufficient borrowing capacity to meet our foreseeable operating activities, as needed.

The schedule of contractual obligations included in the Financial Position and Liquidity section of our Form 10-K for the year ended December 31, 2023 disclosed total notes payable and long-term debt due within one year of $630 million. As of June 30, 2024, the total notes payable and long-term debt due within one year was $6 million. We had no outstanding commercial paper under our U.S. program as of June 30, 2024 and as of December 31, 2023.

Our gross liability for uncertain tax positions was $29 million and $24 million as of June 30, 2024 and December 31, 2023, respectively. We are not able to reasonably estimate the amount by which the liability will increase or decrease over time; however, at this time, we do not expect significant payments related to these obligations within the next year.

43

GLOBAL ECONOMIC ENVIRONMENT

Global Economies

Approximately half of our sales are outside of the U.S. Our international operations subject us to changes in economic conditions and foreign currency exchange rates as well as political uncertainty in some countries which could impact future operating results.

Argentina and Turkey are classified as highly inflationary economies in accordance with U.S. GAAP, and the U.S. dollar is the functional currency for our subsidiaries in Argentina and Turkey. During the first six months of 2024, sales in Argentina and Turkey represented less than 1% of our consolidated sales. Assets held in Argentina and Turkey at the end of the second quarter of 2024 represented less than 1% of our consolidated assets.

In light of Russia’s invasion of Ukraine and the sanctions against Russia by the United States and other countries, we have made the determination that we will limit our Russian business to operations that are essential to life, providing minimal support for our healthcare, life sciences, food and beverage and certain water businesses. We may further narrow our presence in Russia depending on future developments. During the first six months of 2024, our Russian and Ukraine operations represented approximately 1% of our 2024 consolidated net sales.

NEW ACCOUNTING PRONOUNCEMENTS

For information on new accounting pronouncements, refer to Note 18 to the Consolidated Financial Statements.

SUBSEQUENT EVENTS

Subsequent to the second quarter of 2024, we formally commenced a restructuring plan to leverage our investments in technology and emerging AI tools to transform the way we work and deliver scalable operations through our global centers of excellence.

In July 2024, we entered into cross-currency swap derivative contracts with notional amounts of €200 million, €100 million and €100 million maturing in 2028, 2028 and 2026, respectively. These cross-currency swap derivative contracts are designated as net investment hedges of our Euro denominated exposures from our investments in certain of its Euro denominated functional currency subsidiaries.

On August 1, 2024, we completed the sale of our global surgical solutions business pursuant to the definitive agreement dated April 27, 2024.

NON-GAAP FINANCIAL MEASURES

This Quarterly Report on Form 10-Q, including “Management’s Discussion and Analysis of Financial Condition and Results of Operation” in Item 2, contains financial measures that have not been calculated in accordance with accounting principles generally accepted in the U.S. (GAAP). These non-GAAP measures include:

● Fixed currency sales

● Organic sales

● Adjusted cost of sales

● Adjusted gross margin

● Fixed currency operating income

● Fixed currency operating income margin

● Adjusted operating income

● Adjusted operating income margin

● Adjusted fixed currency operating income

● Adjusted fixed currency operating income margin

● Organic operating income

● Organic operating income margin

● EBITDA

● Adjusted tax rate

● Adjusted net income attributable to Ecolab

● Adjusted diluted EPS

We provide these measures as additional information regarding our operating results. We use these non-GAAP measures internally to evaluate our performance and in making financial and operational decisions, including with respect to incentive compensation. We believe that our presentation of these measures provides investors with greater transparency with respect to our results of operations and that these measures are useful for period-to-period comparison of results. 

44

Our non-GAAP adjusted financial measures for cost of sales, gross margin and operating income exclude the impact of special (gains) and charges and our non-GAAP adjusted financial measures for tax rate, net income attributable to Ecolab and diluted earnings per share further exclude the impact of discrete tax items. We include items within special (gains) and charges and discrete tax items that we believe can significantly affect the period-over-period assessment of operating results and not necessarily reflect costs and/or income associated with historical trends and future results. After tax special (gains) and charges are derived by applying the applicable local jurisdictional tax rate to the corresponding pre-tax special (gains) and charges.

EBITDA is defined as the sum of net income including noncontrolling interest, provision for income taxes, net interest expense, depreciation and amortization. EBITDA is used in our net debt to EBITDA ratio, which we view as important indicators of the operational and financial health of our organization.

We evaluate the performance of our international operations based on fixed currency rates of foreign exchange. Fixed currency amounts included in this Form 10-Q are based on translation into U.S. dollars at the fixed foreign currency exchange rates established by management at the beginning of 2024. We also provide our segment results based on public currency rates for informational purposes.

Our reportable segments do not include the impact of intangible asset amortization from the Nalco and Purolite transactions or the impact of special (gains) and charges as these are not allocated to our reportable segments.

Our non-GAAP financial measures for organic sales, organic operating income and organic operating income margin are at fixed currency and exclude the impact of special (gains) and charges, the results of our acquired businesses from the first twelve months post acquisition and the results of divested businesses from the twelve months prior to divestiture. As part of the separation of ChampionX in 2020, we entered into an agreement with ChampionX to provide, receive or transfer certain products for a transitionary period. Transitionary period sales of product to ChampionX under this agreement are recorded in product and equipment sales in the Corporate segment along with the related cost of sales. The remaining sales to ChampionX are recorded in product and equipment sales in Global Industrial segment along with the related cost of sales. These transactions are removed from the consolidated results as part of the calculation of the impact of acquisitions and divestitures.

These non-GAAP measures are not in accordance with, or an alternative to U.S. GAAP, and may be different from non-GAAP measures used by other companies. Investors should not rely on any single financial measure when evaluating our business. We recommend that investors view these measures in conjunction with the U.S. GAAP measures included in this MD&A and we have provided reconciliations of reported U.S. GAAP amounts to the non-GAAP amounts.

FORWARD-LOOKING STATEMENTS

This Quarterly Report on Form 10-Q, including “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Item 2, contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements include our business performance and prospects; expectations concerning timing, amount and type of restructuring costs and savings from restructuring activities; Russian operations; working capital; capital investments, acquisitions and share repurchases; amortization expense; non-performance of financial counterparties; payments and contributions to pension and postretirement health care benefit plans; the impact of lawsuits, claims and environmental matters; impact of new accounting pronouncements and tax laws; cash flows, borrowing capacity and funding of cash requirements, including repayment of debt; payments related to uncertain tax positions; and implementation of ERP system upgrade.

Without limiting the foregoing, words or phrases such as “will likely result,” “are expected to,” “will continue,” “is anticipated,” “we believe,” “we expect,” “estimate,” “project” (including the negative or variations thereof) or similar terminology, generally identify forward-looking statements. Forward-looking statements may also represent challenging goals for us. These statements, which represent our expectations or beliefs concerning various future events, are based on current expectations that involve a number of risks and uncertainties that could cause actual results to differ materially from those of such forward-looking statements. In particular, the ultimate results of any restructuring or efficiency initiative, integration and business improvement actions, including cost synergies, depend on a number of factors, including the development of final plans, the impact of local regulatory requirements regarding employee terminations, the time necessary to develop and implement the restructuring or efficiency initiative and other business improvement initiatives and the level of success achieved through such actions in improving competitiveness, efficiency and effectiveness. We caution that undue reliance should not be placed on such forward-looking statements, which speak only as of the date made.

Some of the factors which could cause results to differ materially from those expressed in any forward-looking statements are set forth under Item 1A of our most recent Form 10-K and our other public filings with the Securities and Exchange Commission (the "SEC"), and include the impact of economic factors such as the worldwide economy, interest rates, foreign currency risk, reduced sales and earnings in our international operations resulting from the weakening of local currencies versus the U.S. dollar, demand uncertainty, supply chain challenges and inflation; the vitality of the markets we serve; exposure to global economic, political and legal risks related to our international operations, including geopolitical instability and the escalation of armed conflicts; our ability to successfully execute organizational change and management transitions; information technology infrastructure failures or breaches in data security; difficulty in procuring raw materials or fluctuations in raw material costs; the occurrence of severe public health outbreaks not limited to COVID-19; our ability to acquire complementary businesses and to effectively integrate such businesses; our ability to execute key business initiatives; our ability to successfully compete with respect to value, innovation and customer support; pressure on operations from consolidation of customers or vendors; restraints on pricing flexibility due to contractual obligations and our ability to meet our contractual commitments; the costs and effects of complying with laws and regulations, including those relating to the environment, climate change

45

standards, and to the manufacture, storage, distribution, sale and use of our products, as well as to the conduct of our business generally, including labor and employment and anti-corruption; potential chemical spill or release; our commitments, goals, targets, objectives and initiatives related to sustainability; potential to incur significant tax liabilities or indemnification liabilities relating to the separation and split-off of our ChampionX business; the occurrence of litigation or claims, including class action lawsuits; the loss or insolvency of a major customer or distributor; repeated or prolonged government and/or business shutdowns or similar events; acts of war or terrorism; natural or man-made disasters; water shortages; severe weather conditions; changes in tax laws and unanticipated tax liabilities; potential loss of deferred tax assets; our indebtedness, and any failure to comply with covenants that apply to our indebtedness; potential losses arising from the impairment of goodwill or other assets; and other uncertainties or risks reported from time to time in our reports to the SEC. There can be no assurances that our earnings levels will meet investors’ expectations. Except as may be required under applicable law, we do not undertake, and expressly disclaim, any duty to update our Forward-Looking Statements.

Item 3. Quantitative and Qualitative Disclosures about Market Risk

We use foreign currency forward contracts, interest rate swap agreements and foreign currency debt to manage risks associated with foreign currency exchange rates, interest rates and net investments in our foreign operations. We do not hold derivative financial instruments of a speculative nature or for trading purposes. For a more detailed discussion of derivative instruments, refer to Note 9, entitled “Derivatives and Hedging Transactions”, of the consolidated financial statements located under Part I, Item 1 of this quarterly report on Form 10-Q.

Item 4. Controls and Procedures

As of June 30, 2024, we carried out an evaluation, under the supervision and with the participation of our management, including our Chairman and Chief Executive Officer and our Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures. Based upon that evaluation, our Chairman and Chief Executive Officer and our Chief Financial Officer concluded that our disclosure controls and procedures are effective.

During the period April 1, 2024 through June 30, 2024 there were no changes in our internal control over financial reporting that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

We are continuing our implementation of our enterprise resource planning (“ERP”) system upgrades, which are expected to occur in phases over the next several years. These upgrades, which include supply chain and certain finance functions, are expected to improve the efficiency of certain financial and related transactional processes. These upgrades of the ERP systems will affect the processes that constitute our internal control over financial reporting and will require testing for effectiveness.

46

PART II - OTHER INFORMATION

Item 1. Legal Proceedings

Note 17, entitled “Commitments and Contingencies” located under Part I, Item 1 of this Form 10-Q is incorporated herein by reference.

In accordance with 17 CFR § 229.103(c)(iii)(3), we have established a threshold of $1 million for reporting potential monetary sanctions relating to administrative or judicial proceedings brought by a governmental authority under any Federal, State, or local provisions that have been enacted or adopted regulating the discharge of materials into the environment or primarily for the purpose of protecting the environment. We have no such proceedings exceeding this threshold to report.

Item 1A. Risk Factors

In our report on Form 10-K for the year ended December 31, 2023, filed with the Securities and Exchange Commission on February 23, 2024, we identify under Item 1A important factors which could affect our financial performance and could cause our actual results for future periods to differ materially from our anticipated results or other expectations, including those expressed in any forward-looking statements made in this Form 10-Q. See the section entitled Forward-Looking Statements located on page 45 of this Form 10-Q. We may also refer to such disclosure to identify factors that may cause results to differ from those expressed in other forward-looking statements made in oral presentations, including telephone conferences and/or webcasts open to the public.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

						Number of shares		Maximum number of
	Total					purchased as part		shares that may
	number of		Average price			of publicly		yet be purchased
	shares		paid per			announced plans		under the plans
Period	purchased	(1)​	share		(2)​	or programs	(3)​	or programs	(3)​
April 1-30, 2024	725,049		$	(225.2197)		725,049		11,358,662
May 1-31, 2024	529,649			(230.9934)		529,400		10,829,262
June 1-30, 2024	108,867			(236.1900)		108,867		10,720,395
Total	1,363,565		$	(228.3383)		1,363,316		10,720,395

(1) Includes 249 shares reacquired from employees and/or directors as swaps for the cost of stock options, or shares surrendered to satisfy minimum statutory tax obligations under our stock incentive plans.

(2) The average price paid per share includes brokerage commissions associated with publicly announced plan purchases plus the value of such other reacquired shares.

(3) As announced on February 24, 2015, our Board of Directors authorized the repurchase of up to 20,000,000 common shares. As announced on November 3, 2022, our Board of Directors authorized the repurchase of up to an additional 10,000,000 shares. Subject to market conditions, we expect to repurchase all shares under these authorizations, for which no expiration date has been established, in open market or privately negotiated transactions, including pursuant to Rule 10b5-1 and accelerated share repurchase program.

Item 3. Defaults Upon Senior Securities

Not applicable.

Item 4. Mine Safety Disclosures

Not applicable.

Item 5. Other Information

Rule 10b5-1 Plan Adoptions and Modifications

None.

47

Item 6. Exhibits

Exhibit No.	Document	Method of Filing
(a)	The following documents are filed as exhibits to this report:
(15.1)	Letter regarding unaudited interim financial information.	Filed herewith electronically.
(31.1)	Rule 13a - 14(a) CEO Certification.	Filed herewith electronically.
(31.2)	Rule 13a - 14(a) CFO Certification.	Filed herewith electronically.
(32.1)	Section 1350 CEO and CFO Certifications.	Filed herewith electronically.
(101.INS)	Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.	Filed herewith electronically.
(101.SCH)	Inline XBRL Taxonomy Extension Schema.	Filed herewith electronically.
(101.CAL)	Inline XBRL Taxonomy Extension Calculation Linkbase.	Filed herewith electronically.
(101.DEF)	Inline XBRL Taxonomy Extension Definition Linkbase.	Filed herewith electronically.
(101.LAB)	Inline XBRL Taxonomy Extension Label Linkbase.	Filed herewith electronically.
(101.PRE)	Inline XBRL Taxonomy Extension Presentation Linkbase.	Filed herewith electronically.
(104)	Cover Page Interactive Data File.	Formatted as Inline XBRL and contained in Exhibit 101.

48

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned thereunto duly authorized.

	ECOLAB INC.
Date: August 2, 2024	By:	/s/ Jennifer J. Bradway
		Jennifer J. Bradway
		Senior Vice President and Corporate Controller
		(duly authorized officer and
		Chief Accounting Officer)

49

EX-15.1

Exhibit (15.1)

August 2, 2024

Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549

Commissioners:

We are aware that our report dated August 2, 2024 on our review of interim financial statements of Ecolab Inc., which appears in this Quarterly Report on Form 10-Q, is incorporated by reference in the Registration Statements on Form S-3 (Registration No. 333-275302) and Form S-8 (Registration Nos. 2‑90702; 33‑18202; 33‑55986; 33-56101; 33-34000; 33-56151; 33-56125; 33-60266; 333-95043; 333-109890; 333-18627; 333-109891; 333-70835; 333-95041; 333-40239; 333-95037; 333-50969; 333-58360; 333-97927; 333-115567; 333-129427; 333-129428; 333-140988; 333-115568; 333-132139; 333-147148; 333-163837; 333-163838; 333-165130; 333-165132; 333-166646; 333-174028; 333-178300; 333-178302; 333-190317; 333-199730; 333-199732; 333-226534; 333-250090; 333-271653; and 333-271654) of Ecolab Inc.

Very truly yours,

/s/ PricewaterhouseCoopers LLP

Minneapolis, Minnesota

EX-31.1

Exhibit (31.1)

CERTIFICATION

I, Christophe Beck, certify that:

1. I have reviewed this quarterly report on Form 10-Q for the quarter ended June 30, 2024 of Ecolab Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: August 2, 2024

/s/ Christophe Beck

Christophe Beck

Chief Executive Officer

EX-31.2

Exhibit (31.2)

CERTIFICATION

I, Scott D. Kirkland, certify that:

1. I have reviewed this quarterly report on Form 10-Q for the quarter ended June 30, 2024 of Ecolab Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: August 2, 2024

/s/ Scott D. Kirkland

Scott D. Kirkland

Chief Financial Officer

EX-32.1

Exhibit (32.1)

Section 1350 Certifications

Pursuant to 18 U.S.C. Section 1350, each of the undersigned officers of Ecolab Inc. does hereby certify that:

(a) the Quarterly Report on Form 10-Q of Ecolab Inc. for the quarter ended June 30, 2024 (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(b) information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of Ecolab Inc.

Dated: August 2, 2024	/s/ Christophe Beck
	Christophe Beck
	Chief Executive Officer
Dated: August 2, 2024
	/s/ Scott D. Kirkland
	Scott D. Kirkland
	Chief Financial Officer

XML

Document and Entity Information	6 Months Ended
	Jun. 30, 2024 shares
Document and Entity Information
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2024
Document Transition Report	false
Entity File Number	1-9328
Entity Registrant Name	ECOLAB INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	41-0231510
Entity Address, Address Line One	1 Ecolab Place
Entity Address, City or Town	St. Paul
Entity Address, State or Province	MN
Entity Address, Postal Zip Code	55102
City Area Code	800
Local Phone Number	232-6522
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding	284,537,616
Entity Central Index Key	0000031462
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q2
Amendment Flag	false
COMMON STOCK
Document and Entity Information
Title of 12(b) Security	Common Stock, $1.00 par value
Trading Symbol	ECL
Security Exchange Name	NYSE
2.625% Euro Notes due 2025
Document and Entity Information
Title of 12(b) Security	2.625% Euro Notes due 2025
Trading Symbol	ECL 25
Security Exchange Name	NYSE

XML

CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Net sales	$ 3,985.8	$ 3,852.1	$ 7,737.7	$ 7,423.7
Cost of sales (including special charges (a))	2,241.0	2,334.8	4,369.1	4,540.0
Selling, general and administrative expenses	1,075.7	1,011.6	2,153.4	2,001.9
Special (gains) and charges	12.2	21.0	40.4	45.5
Operating income	656.9	484.7	1,174.8	836.3
Other (income) expense	(12.6)	(14.4)	(25.2)	(27.5)
Interest expense, net	78.8	77.8	150.4	152.0
Income before income taxes	590.7	421.3	1,049.6	711.8
Provision for income taxes	95.7	86.6	138.0	139.0
Net income including noncontrolling interest	495.0	334.7	911.6	572.8
Net income attributable to noncontrolling interest	4.1	5.0	8.6	9.7
Net income attributable to Ecolab	$ 490.9	$ 329.7	$ 903.0	$ 563.1
Earnings attributable to Ecolab per common share
Basic (in dollars per share)	$ 1.72	$ 1.16	$ 3.17	$ 1.98
Diluted (in dollars per share)	$ 1.71	$ 1.15	$ 3.14	$ 1.97
Weighted-average common shares outstanding
Basic (in shares)	284.6	284.9	285.2	284.8
Diluted (in shares)	287.0	286.3	287.4	286.1
Product and equipment sales
Net sales	$ 3,173.1	$ 3,104.8	$ 6,159.6	$ 5,981.1
Cost of sales (including special charges (a))	1,770.6	1,895.3	3,449.8	3,693.6
Service and lease sales
Net sales	812.7	747.3	1,578.1	1,442.6
Cost of sales (including special charges (a))	$ 470.4	$ 439.5	$ 919.3	$ 846.4

XML

CONSOLIDATED STATEMENTS OF INCOME (Parenthetical) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Special (gains) and charges	$ 12.2	$ 21.0	$ 40.4	$ 45.5
Cost of sales
Special (gains) and charges	0.7	8.1	2.3	11.3
Product and equipment, and service and lease | Cost of sales
Special (gains) and charges	$ 0.7	$ 8.1	$ 2.3	$ 11.3

XML

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income including noncontrolling interest	$ 495.0	$ 334.7	$ 911.6	$ 572.8
Foreign currency translation adjustments
Foreign currency translation	(24.6)	3.0	(71.2)	14.1
Gain (loss) on net investment hedges	3.3	(23.8)	12.2	(40.5)
Total foreign currency translation adjustments	(21.3)	(20.8)	(59.0)	(26.4)
Derivatives and hedging instruments	2.2	(1.5)	7.3	(6.2)
Pension and postretirement benefits
Pension and postretirement benefits	(0.1)	(4.3)	2.2	(4.1)
Subtotal	(19.2)	(26.6)	(49.5)	(36.7)
Total comprehensive income, including noncontrolling interest	475.8	308.1	862.1	536.1
Comprehensive income attributable to noncontrolling interest	3.1	3.0	8.1	8.2
Comprehensive income attributable to Ecolab	$ 472.7	$ 305.1	$ 854.0	$ 527.9

XML

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Current assets
Cash and cash equivalents	$ 384.0	$ 919.5
Accounts receivable, net	2,876.3	2,834.2
Inventories	1,505.9	1,497.2
Assets held for sale	565.6
Other current assets	420.5	393.2
Total current assets	5,752.3	5,644.1
Property, plant and equipment, net	3,416.9	3,474.6
Goodwill	7,821.9	8,148.2
Other intangible assets, net	3,334.0	3,493.5
Operating lease assets	573.0	553.5
Other assets	563.7	532.7
Total assets	21,461.8	21,846.6
Current liabilities
Short-term debt	5.9	630.4
Accounts payable	1,690.7	1,566.3
Compensation and benefits	540.5	655.5
Income taxes	137.2	158.7
Liabilities held for sale	62.5
Other current liabilities	1,410.8	1,334.9
Total current liabilities	3,847.6	4,345.8
Long-term debt	7,538.8	7,551.4
Pension and postretirement benefits	627.1	651.7
Deferred income taxes	290.7	418.2
Operating lease liabilities	438.6	425.5
Other liabilities	411.1	381.8
Total liabilities	13,153.9	13,774.4
Commitments and contingencies (Note 17)
Equity (a)
Common stock	367.1	365.7
Additional paid-in capital	7,002.1	6,766.7
Retained earnings	10,653.3	10,075.4
Accumulated other comprehensive loss	(1,899.4)	(1,850.4)
Treasury stock	(7,835.7)	(7,312.7)
Total Ecolab shareholders' equity	8,287.4	8,044.7
Noncontrolling interest	20.5	27.5
Total equity	8,307.9	8,072.2
Total liabilities and equity	$ 21,461.8	$ 21,846.6

XML

CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares shares in Millions	Jun. 30, 2024	Dec. 31, 2023
CONSOLIDATED BALANCE SHEETS
Common stock, shares authorized	800.0	800.0
Common stock, par value per share (in dollars per share)	$ 1.00	$ 1.00
Common stock, shares outstanding	284.5	285.4

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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
OPERATING ACTIVITIES
Net income including noncontrolling interest	$ 911.6	$ 572.8
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation	316.9	311.3
Amortization	152.9	152.4
Deferred income taxes	(137.7)	(36.8)
Share-based compensation expense	82.9	58.7
Pension and postretirement plan contributions	(30.8)	(29.0)
Pension and postretirement plan expense (income), net	8.0	4.3
Restructuring charges, net of cash paid	(9.9)	(26.3)
Other, net	13.6	13.2
Changes in operating assets and liabilities, net of effect of acquisitions:
Accounts receivable	(110.1)	(52.8)
Inventories	(92.3)	150.9
Other assets	(9.1)	19.2
Accounts payable	210.1	(264.7)
Other liabilities	(45.6)	(101.6)
Cash provided by operating activities	1,260.5	771.6
INVESTING ACTIVITIES
Capital expenditures	(398.4)	(345.7)
Property and other assets sold	3.5	8.6
Acquisitions and investments in affiliates, net of cash acquired	(38.7)	(105.0)
Other, net	(11.8)	(21.4)
Cash used for investing activities	(445.4)	(463.5)
FINANCING ACTIVITIES
Net issuances of commercial paper and notes payable	1.7	1.7
Long-term debt repayments	(629.6)
Reacquired shares	(519.4)	(10.9)
Dividends paid	(340.7)	(308.6)
Exercise of employee stock options	154.4	50.6
Hedge settlements	(0.6)	(53.5)
Other, net	(1.5)	(1.5)
Cash used for financing activities	(1,335.7)	(322.2)
Effect of exchange rate changes on cash and cash equivalents	(8.9)	(30.3)
Decrease in cash and cash equivalents	(529.5)	(44.4)
Cash and cash equivalents, beginning of period	919.5	598.6
Cash and cash equivalents, end of period	384.0	$ 554.2
Assets held for sale
Net change in cash balances classified as assets held for sale	$ (6.0)

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CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Millions	Ecolab Shareholders' Equity	Common stock	Additional Paid-in Capital	Retained Earnings	AOCI (Loss)	Treasury Stock	Non-Controlling Interest	Total
Balance, beginning at Dec. 31, 2022	$ 7,236.1	$ 364.7	$ 6,580.2	$ 9,318.8	$ (1,726.6)	$ (7,301.0)	$ 22.5	$ 7,258.6
Increase (Decrease) in Stockholders' Equity
Net income	563.1			563.1			9.7	572.8
Other comprehensive income (loss) activity	(35.2)				(35.2)		(1.5)	(36.7)
Cash dividends declared (a)	(301.9)			(301.9)			(6.9)	(308.8)
Changes in noncontrolling interest	(4.5)		(4.5)					(4.5)
Stock options and awards	110.0	0.6	108.4			1.0		110.0
Reacquired shares	(10.9)					(10.9)		(10.9)
Balance, Ending at Jun. 30, 2023	7,556.7	365.3	6,684.1	9,580.0	(1,761.8)	(7,310.9)	23.8	7,580.5
Balance, beginning at Mar. 31, 2023	7,344.2	365.0	6,626.5	9,401.3	(1,737.2)	(7,311.4)	20.8	7,365.0
Increase (Decrease) in Stockholders' Equity
Net income	329.7			329.7			5.0	334.7
Other comprehensive income (loss) activity	(24.6)				(24.6)		(2.0)	(26.6)
Cash dividends declared (a)	(151.0)			(151.0)				(151.0)
Changes in noncontrolling interest	(4.5)		(4.5)					(4.5)
Stock options and awards	63.2	0.3	62.1			0.8		63.2
Reacquired shares	(0.3)					(0.3)		(0.3)
Balance, Ending at Jun. 30, 2023	7,556.7	365.3	6,684.1	9,580.0	(1,761.8)	(7,310.9)	23.8	7,580.5
Balance, beginning at Dec. 31, 2023	8,044.7	365.7	6,766.7	10,075.4	(1,850.4)	(7,312.7)	27.5	8,072.2
Increase (Decrease) in Stockholders' Equity
Net income	903.0			903.0			8.6	911.6
Other comprehensive income (loss) activity	(49.0)				(49.0)		(0.5)	(49.5)
Cash dividends declared (a)	(325.1)			(325.1)			(15.1)	(340.2)
Stock options and awards	238.2	1.4	235.4			1.4		238.2
Reacquired shares	(524.4)					(524.4)		(524.4)
Balance, Ending at Jun. 30, 2024	8,287.4	367.1	7,002.1	10,653.3	(1,899.4)	(7,835.7)	20.5	8,307.9
Balance, beginning at Mar. 31, 2024	8,205.6	366.8	6,917.6	10,324.5	(1,881.2)	(7,522.1)	20.0	8,225.6
Increase (Decrease) in Stockholders' Equity
Net income	490.9			490.9			4.1	495.0
Other comprehensive income (loss) activity	(18.2)				(18.2)		(1.0)	(19.2)
Cash dividends declared (a)	(162.1)			(162.1)			(2.6)	(164.7)
Stock options and awards	85.6	0.3	84.5			0.8		85.6
Reacquired shares	(314.4)					(314.4)		(314.4)
Balance, Ending at Jun. 30, 2024	$ 8,287.4	$ 367.1	$ 7,002.1	$ 10,653.3	$ (1,899.4)	$ (7,835.7)	$ 20.5	$ 8,307.9

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CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
CONSOLIDATED STATEMENTS OF EQUITY
Dividends declared per common share (in dollars per share)	$ 0.57	$ 0.53	$ 1.14	$ 1.06

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CONSOLIDATED FINANCIAL INFORMATION

6 Months Ended

Jun. 30, 2024

CONSOLIDATED FINANCIAL INFORMATION

CONSOLIDATED FINANCIAL INFORMATION

1. CONSOLIDATED FINANCIAL INFORMATION

The unaudited consolidated financial information for the second quarter ended June 30, 2024 and 2023 reflects, in the opinion of management, all adjustments necessary for a fair statement of the financial position, results of operations, comprehensive income, equity and cash flows of Ecolab Inc. ("Ecolab" or "the Company") for the interim periods presented. Any adjustments consist of normal recurring items.

The financial results for any interim period are not necessarily indicative of results for the full year. The consolidated balance sheet data as of December 31, 2023 was derived from the audited consolidated financial statements but does not include all disclosures required by accounting principles generally accepted in the United States of America. The unaudited consolidated financial information should be read in conjunction with the consolidated financial statements and notes thereto incorporated in the Company's Annual Report on Form 10-K for the year ended December 31, 2023 filed with the Securities and Exchange Commission (“SEC”) on February 23, 2024.

With respect to the unaudited financial information of the Company for the second quarter ended June 30, 2024 and 2023 included in this Form 10-Q, PricewaterhouseCoopers LLP reported that they have applied limited procedures in accordance with professional standards for a review of such information. Their separate report dated August 2, 2024 appearing herein states that they did not audit and they do not express an opinion on that unaudited financial information. Accordingly, the degree of reliance on their report on such information should be restricted in light of the limited nature of the review procedures applied. PricewaterhouseCoopers LLP is not subject to the liability provisions of Section 11 of the Securities Act of 1933, as amended (the "Act"), for their report on the unaudited financial information because that report is not a "report" or a "part" of a registration statement prepared or certified by PricewaterhouseCoopers LLP within the meaning of Sections 7 and 11 of the Act.

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ASSETS AND LIABILITIES HELD FOR SALE

6 Months Ended

Jun. 30, 2024

ASSETS AND LIABILITIES HELD FOR SALE

ASSETS AND LIABILITIES HELD FOR SALE

2. ASSETS AND LIABILITIES HELD FOR SALE

Assets and liabilities are classified as held for sale and presented separately on the balance sheet when all of the following criteria for a plan of sale have been met: (1) management, having the authority to approve the action, commits to a plan to sell the assets; (2) the assets are available for immediate sale, in their present condition, subject only to terms that are usual and customary for sales of such assets; (3) an active program to locate a buyer and other actions required to complete the plan to sell the assets have been initiated; (4) the sale of the assets is probable and transfer of the assets is expected to be completed within one year; (5) the assets are being actively marketed for a price that is reasonable in relation to their current fair value; and (6) actions required to complete the plan indicate that it is unlikely that significant changes to the plan will be made or the plan will be withdrawn. Assets held for sale are measured at the lower of carrying value or fair value less costs to sell. Any loss resulting from the measurement is recognized in the period the held-for-sale criteria are met. Gains are not recognized until the date of the sale. When the disposal group is classified as held for sale, depreciation and amortization for long-lived assets ceases and the Company tests the assets for impairment. Unless otherwise specified, the amounts and information in the notes presented do not include assets and liabilities that have been classified as held for sale as of June 30, 2024.

On April 27, 2024, the Company reached a definitive agreement to sell its global surgical solutions business for total consideration of $950 million in cash, subject to certain working capital and other purchase price adjustments. Accordingly, the global surgical solutions business has met the criteria to be classified as held for sale and the Company has aggregated and classified the assets and liabilities as held for sale in the Company’s Consolidated Balance Sheets as of June 30, 2024. The Company measured the assets and liabilities held for sale at the estimated fair value less costs to sell, which resulted in no impairment in the quarter. The Company expects to record an associated pre-tax gain within Special (Gains) and Charges in the Consolidated Statements of Income. On August 1, 2024, the Company completed the sale of its global surgical solutions business pursuant to the definitive agreement dated April 27, 2024.

The global surgical solutions business did not meet the criteria to be classified as a discontinued operation. As a result, the Company continued to report its operating results in the Global Healthcare & Life Sciences reportable segment as of June 30, 2024. The assets and liabilities of businesses held for sale were as follows:

	June 30
(millions)	2024
Assets held for sale
Cash and cash equivalents		$6.0
Accounts receivable, net		53.3
Inventories		83.6
Other current assets		6.5
Property, plant and equipment, net		64.9
Goodwill		305.0
Other intangible assets, net		22.4
Operating lease assets		8.5
Other assets		15.4
Total assets held for sale		$565.6
Liabilities held for sale
Accounts payable		$28.9
Compensation and benefits		5.4
Other current liabilities		15.8
Postretirement health care and pension benefits		6.6
Operating lease liabilities		5.8
Total liabilities held for sale		$62.5

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SPECIAL (GAINS) AND CHARGES

6 Months Ended

Jun. 30, 2024

SPECIAL (GAINS) AND CHARGES

SPECIAL (GAINS) AND CHARGES

3. SPECIAL (GAINS) AND CHARGES

Special (gains) and charges reported on the Consolidated Statements of Income include the following:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Cost of sales
Restructuring activities		$0.7		$8.1		$2.3		$11.3
Cost of sales subtotal		0.7		8.1		2.3		11.3
Special (gains) and charges
Restructuring activities		6.9		13.7		25.0		26.3
Sale of global surgical solutions business		7.3		-		13.3		-
Acquisition and integration activities		2.3		3.5		4.8		8.5
Other		(4.3)		3.8		(2.7)		10.7
Special (gains) and charges subtotal		12.2		21.0		40.4		45.5
Total special (gains) and charges		$12.9		$29.1		$42.7		$56.8

For segment reporting purposes, special (gains) and charges are not allocated to reportable segments, which is consistent with the Company’s internal management reporting.

Restructuring activities

Restructuring activities are primarily related to the Combined Program which is described below. These activities have been included as a component of cost of sales and special (gains) and charges on the Consolidated Statements of Income. Restructuring liabilities have been classified as a component of other current and other noncurrent liabilities on the Consolidated Balance Sheets.

Combined Program

In November 2022 the Company approved a Europe cost savings program. In February 2023, the Company expanded its previously announced Europe cost savings program to focus on its Institutional and Healthcare businesses in other regions. In connection with the expanded program (“the Combined Program”), the Company expects to incur total pre-tax charges of $195 million ($150 million after tax). The Company expects that these restructuring charges will be substantially completed by the end of 2024. Program actions include headcount reductions from terminations, not filling certain open positions, and facility closures. The Combined Program charges are expected to be primarily cash expenditures related to severance and asset disposals.

In anticipation of this Combined Program, a limited number of actions were taken in the fourth quarter of 2022. As a result, the Company reclassified $19.3 million ($14.5 million after tax) from other restructuring to the Combined Program in the first quarter of 2023.

During the second quarter of 2024 and 2023, the Company recorded restructuring charges of $2.3 million ($1.4 million after tax) and $19.7 million ($16.2 million after tax), respectively, and during the first six months of 2024 and 2023 $22.0 million ($17.2 million after tax) and $33.1 million ($26.4 million after tax), respectively, primarily related to severance and professional services. The Company has recorded $180.9 million ($150.1 million after tax) of cumulative charges under the Combined Plan.

The Company reclassified $5.3 million ($4.0 million after tax) from the combined restructuring program to other restructuring in the second quarter of 2024.

The net liability related to the Combined Program was $32.2 million and $43.1 million as of June 30, 2024 and December 31, 2023, respectively. The remaining liability is expected to be paid over a period of a few months to several quarters and will continue to be funded from operating activities.

Restructuring activity related to the Combined Program since inception of the underlying actions includes the following items:

	Employee		Asset
(millions)	Costs		Disposals		Other		Total
2022-2023 Activity
Recorded expense and accrual		$114.2		$14.0		$16.7		$144.9
Net cash payments		(90.4)		-		(16.7)		(107.1)
Non-cash charges		-		(14.0)		-		(14.0)
Reclassification		19.3		-		-		19.3
Net restructuring liability, December 31, 2023		43.1		-		-		43.1
2024 Activity
Recorded expense and accrual		3.8		0.7		17.5		22.0
Net cash payments		(18.8)		-		(8.1)		(26.9)
Non-cash charges		-		(0.7)		-		(0.7)
Reclassification		-		-		(5.3)		(5.3)
Net restructuring liability, June 30, 2024		$28.1		$-		$4.1		$32.2

Other Restructuring Activities

During 2024, the Company incurred restructuring charges of $10.6 million ($8.0 million after tax) related to an immaterial restructuring plan approved in the second quarter.

The restructuring liability balance for all other restructuring plans excluding the Combined Program was $9.0 million as of the end of the second quarter.

One Ecolab

On July 30, 2024, the Company announced the One Ecolab initiative, which will enhance its growth and margin expansion journey. As a program within this initiative, the Company also announced that it commenced a restructuring plan to leverage its digital technologies to realign the functional work done in many countries into global centers of excellence. The Company anticipates restructuring costs of $175 million ($136 million after tax) and special charges of $50 million ($39 million after tax) by the end of 2027. The Company anticipates that the restructuring costs will primarily be cash expenditures for severance costs relating to team reorganization.

Sale of global surgical solutions business

On April 27, 2024, the Company reached a definitive agreement to sell its global surgical solutions business. The Company recorded charges of $7.3 million ($3.1 million gain after tax) and $13.3 million ($1.4 million after tax) in the second quarter and first six months of 2024, respectively, which are primarily related to professional fees to support the sale. The tax benefit is driven by a reduction to the Company’s valuation allowance on capital loss carryforwards.

Acquisition and integration related costs

Acquisition and integration related costs reported in special (gains) and charges on the Consolidated Statements of Income include $2.3 million ($1.7 million after tax) and $3.5 million ($2.7 million after tax) in the second quarter of 2024 and 2023, respectively. Acquisition and integration related costs reported in special (gains) and charges on the Consolidated Statements of Income include $4.8 million ($3.6 million after tax) and $8.5 million ($6.4 million after tax) in the first six months of 2024 and 2023, respectively.

Further information related to the Company’s acquisitions is included in Note 4.

Other operating activities

Other special (gains) and charges of ($4.3 million) ($3.1 million gain after tax) and $3.8 million ($2.8 million after tax) recorded in the second quarter of 2024 and 2023, respectively, and ($2.7 million) ($2.2 million gain after tax) and $10.7 million ($8.2 million after tax) recorded in the first six months of 2024 and 2023, respectively, related primarily to recoveries of COVID era credits, professional fees and certain legal charges, which are recorded in special (gains) and charges on the Consolidated Statements of Income.

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ACQUISITIONS

6 Months Ended

Jun. 30, 2024

ACQUISITIONS

ACQUISITIONS

4. ACQUISITIONS

Acquisitions

The Company makes business acquisitions that align with its strategic business objectives. The assets and liabilities of acquired businesses are recorded in the Consolidated Balance Sheets based on estimates of the fair value of assets acquired, liabilities assumed and noncontrolling interests acquired as of the acquisition date. Goodwill is recognized in the amount that the purchase consideration paid exceeds the fair value of the net assets acquired. Purchase consideration includes both cash paid and the fair value of noncash consideration exchanged, including stock and/or contingent consideration, and is reduced by the amount of cash or cash equivalents acquired.

In May 2023, the Company acquired Chemlink Laboratories LLC, a U.S.-based producer of small format cleaning solutions. The Company made two other immaterial acquisitions during the second quarter of 2023. All three acquisitions became part of the Global Institutional & Specialty reporting segment. The purchase accounting for these acquisitions were finalized in the second quarter of 2024.

In May 2024, the Company completed an immaterial acquisition which became part of the Global Pest Elimination reporting segment.

The purchase accounting for this acquisition is preliminary and subject to change as the Company finalizes the valuation of intangible assets, income tax balances and working capital. The Company expects the goodwill arising from the acquisition to be tax deductible.

No acquisitions occurred during the first quarter of 2024 or 2023. The following table summarizes the acquisition date fair value of net assets acquired from the Company’s acquisitions during the second quarter of 2024 and 2023:

	June 30
(millions)	2024		2023
Net tangible assets (liabilities) acquired		$0.1		$9.4
Identifiable intangible assets
Customer relationships		11.0		35.7
Trademarks		1.8		-
Other technology		1.6		21.6
Total intangible assets		14.4		57.3
Goodwill		22.8		38.7
Total aggregate purchase price		37.3		105.4
Acquisition-related liabilities and contingent consideration		(2.0)		(4.8)
Net cash paid for acquisitions, including acquisition-related
liabilities and contingent consideration		$35.3		$100.6

During the first six months of 2024, the Company recorded adjustments associated with the finalization of the purchase accounting for its 2023 acquisitions. As a result of these purchase accounting adjustments, the Company made $3.5 million of acquisition-related payments, acquisition-related net liabilities decreased by $3.5 million, net tangible assets acquired decreased by $0.7 million, definite-lived intangible assets increased by $1.0 million, and goodwill decreased by $0.3 million.

The weighted average useful life of identifiable intangible assets acquired during the first six months of 2024 and 2023 were 9 years and 12 years, respectively.

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BALANCE SHEET INFORMATION

6 Months Ended

Jun. 30, 2024

BALANCE SHEET INFORMATION

BALANCE SHEET INFORMATION

5. BALANCE SHEETS INFORMATION

	June 30		December 31
(millions)	2024		2023
Accounts receivable, net
Accounts receivable		$3,010.5		$2,983.2
Allowance for expected credit losses and other accruals		(134.2)		(149.0)
Total		$2,876.3		$2,834.2
Inventories
Finished goods		$966.2		$911.4
Raw materials and parts		639.2		704.7
Inventories at FIFO cost		1,605.4		1,616.1
FIFO cost to LIFO cost difference		(99.5)		(118.9)
Total		$1,505.9		$1,497.2
Other current assets
Prepaid assets		$144.0		$143.9
Taxes receivable		166.1		186.9
Derivative assets		6.1		3.3
Other		104.3		59.1
Total		$420.5		$393.2
Property, plant and equipment, net
Land		$151.5		$155.6
Buildings and leasehold improvements		1,138.1		1,171.0
Machinery and equipment		2,132.0		2,113.8
Merchandising and customer equipment		2,813.8		2,758.4
Capitalized software		1,016.5		985.9
Construction in progress		464.4		470.1
		7,716.3		7,654.8
Accumulated depreciation		(4,299.4)		(4,180.2)
Total		$3,416.9		$3,474.6
Other intangible assets, net
Intangible assets not subject to amortization
Trade names		$1,230.0		$1,230.0
Intangible assets subject to amortization
Customer relationships		3,204.4		3,385.1
Patents		503.4		503.6
Trademarks		370.1		406.5
Other technologies		524.1		551.2
		4,602.0		4,846.4
Accumulated amortization
Customer relationships		(1,737.1)		(1,805.0)
Patents		(330.0)		(319.4)
Trademarks		(221.1)		(238.0)
Other technologies		(209.8)		(220.5)
		(2,498.0)		(2,582.9)
Net intangible assets subject to amortization		2,104.0		2,263.5
Total		$3,334.0		$3,493.5
Other assets
Deferred income taxes		$121.3		$119.3
Pension		124.1		118.4
Derivative asset		32.8		23.6
Other		285.5		271.4
Total		$563.7		$532.7

	June 30		December 31
(millions)	2024		2023
Other current liabilities
Discounts and rebates		$446.4		$438.8
Dividends payable		162.2		162.7
Interest payable		71.4		68.5
Taxes payable, other than income		151.4		153.2
Derivative liability		3.2		3.7
Restructuring		38.5		48.9
Contract liability		106.1		110.9
Operating lease liabilities		132.0		126.1
Other		299.6		222.1
Total		$1,410.8		$1,334.9
Accumulated other comprehensive income (loss)
Unrealized (loss) gain on derivative financial instruments, net of tax		$3.2		($4.1)
Unrecognized pension and postretirement benefit expense, net of tax		(532.6)		(534.7)
Cumulative translation, net of tax		(1,370.0)		(1,311.6)
Total		($1,899.4)		($1,850.4)

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DEBT AND INTEREST

6 Months Ended

Jun. 30, 2024

DEBT AND INTEREST

DEBT AND INTEREST

6. DEBT AND INTEREST

Short-term Debt

The following table provides the components of the Company’s short-term debt obligations as of June 30, 2024 and December 31, 2023.

	June 30		December 31
(millions)	2024		2023
Short-term debt
Notes payable		$3.5		$1.8
Long-term debt, current maturities		2.4		628.6
Total		$5.9		$630.4

Lines of Credit

As of June 30, 2024, the Company has a $2.0 billion multi-year revolving credit facility which expires in April 2026. The credit facility has been established with a diverse syndicate of banks and supports the Company’s U.S. and Euro commercial paper programs. There were no borrowings under the Company’s credit facility as of either June 30, 2024 or December 31, 2023.

Commercial Paper

The Company’s commercial paper program is used as a potential source of liquidity and consists of a $2.0 billion U.S. commercial paper program and a $2.0 billion Euro commercial paper program. The maximum aggregate amount of commercial paper that may be issued by the Company under its commercial paper programs may not exceed $2.0 billion.

The Company had no outstanding commercial paper under its U.S. and Euro commercial paper programs as of June 30, 2024 or December 31, 2023.

Notes Payable

The Company’s notes payable consists of uncommitted credit lines with major international banks and financial institutions, primarily to support global cash pooling structures. As of June 30, 2024 and December 31, 2023, the Company had $3.5 million and $1.8 million, respectively, outstanding under these credit lines.

Long-term Debt

The following table provides the components of the Company’s long-term debt obligations, including current maturities, as of June 30, 2024 and December 31, 2023.

	Maturity	June 30		December 31
(millions)	by Year	2024		2023
Long-term debt
Public notes (2024 principal amount)
Seven year 2016 senior notes (€575 million)	2024		$-		$625.9
Ten year 2015 senior notes (€575 million)	2025		623.1		625.1
Ten year 2016 senior notes ($750 million)	2026		728.5		728.2
Ten year 2017 senior notes ($500 million)	2027		445.6		448.3
Six Year 2021 senior notes ($500 million)	2027		497.8		497.4
Five Year 2022 senior notes ($500 million)	2028		494.9		494.2
Ten year 2020 senior notes ($698 million)	2030		652.5		662.7
Ten year 2020 senior notes ($600 million)	2031		556.6		561.0
Eleven year 2021 senior notes ($650 million)	2032		645.5		645.2
Thirty year 2011 senior notes ($389 million)	2041		384.9		384.7
Thirty year 2016 senior notes ($200 million)	2046		197.4		197.4
Thirty year 2017 senior notes ($484 million)	2047		427.5		426.8
Thirty year 2020 senior notes ($500 million)	2050		491.2		491.1
Thirty year 2021 senior notes ($850 million)	2051		839.5		839.3
Thirty-four year 2021 senior notes ($685 million)	2055		540.2		539.2
Finance lease obligations and other			16.0		13.5
Total debt			7,541.2		8,180.0
Long-term debt, current maturities			(2.4)		(628.6)
Total long-term debt			$7,538.8		$7,551.4

Public Notes

The Company’s public notes may be redeemed by the Company at its option at redemption prices that include accrued and unpaid interest and a make-whole premium. Upon the occurrence of a change of control accompanied by a downgrade of the public notes below investment grade rating, within a specified time period, the Company would be required to offer to repurchase the public notes at a price equal to 101% of the aggregate principal amount thereof, plus any accrued and unpaid interest to the date of repurchase. The public notes are senior unsecured and unsubordinated obligations of the Company and rank equally with all other senior and unsubordinated indebtedness of the Company.

Covenants

The Company is in compliance with all covenants under the Company’s outstanding indebtedness as of June 30, 2024.

Net Interest Expense

Interest expense and interest income recognized during the second quarter and first six months of 2024 and 2023 were as follows:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Interest expense		$80.2		$82.7		$174.7		$162.8
Interest income		(1.4)		(4.9)		(24.3)		(10.8)
Interest expense, net		$78.8		$77.8		$150.4		$152.0

Interest expense generally includes the expense associated with the interest on the Company’s outstanding borrowings, including the impact of the Company’s interest rate swap agreements. Interest expense also includes the amortization of debt issuance costs and debt discounts, which are both recognized over the term of the related debt.

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GOODWILL AND OTHER INTANGIBLE ASSETS

6 Months Ended

Jun. 30, 2024

GOODWILL AND OTHER INTANGIBLE ASSETS

GOODWILL AND OTHER INTANGIBLE ASSETS

7. GOODWILL AND OTHER INTANGIBLE ASSETS

Goodwill

Goodwill arises from the Company’s acquisitions and represents the excess of the fair value of the purchase consideration exchanged over the fair value of net assets acquired. The Company’s reporting units are its eight operating segments. The Company assesses goodwill for impairment on an annual basis during the second quarter. If circumstances change or events occur that demonstrate it is more likely than not that the carrying amount of a reporting unit exceeds its fair value, the Company completes an interim goodwill assessment of that reporting unit prior to the next annual assessment. If the results of an annual or interim goodwill assessment demonstrate the carrying amount of a reporting unit is greater than its fair value, the Company will recognize an impairment loss for the amount by which the reporting unit’s carrying amount exceeds its fair value, but not to exceed the carrying amount of goodwill assigned to that reporting unit.

During the second quarter of 2024, the Company completed its annual goodwill impairment assessment for its reporting units using discounted cash flow analyses that incorporated assumptions regarding future growth rates, terminal values and discount rates. The global surgical solutions business that is held for sale was assessed separately for impairment as a disposal group. The Company’s goodwill impairment assessments for 2024 indicated the estimated fair values of each of these eight reporting units and the disposal group exceeded the carrying amounts of the respective reporting unit by a significant margin. There has been no impairment of goodwill in any of the periods presented.

The changes in the carrying amount of goodwill for each of the Company's reportable segments during the second quarter ended June 30, 2024 were as follows:

			Global		Global		Global
	Global		Institutional		Healthcare &		Pest
(millions)	Industrial		& Specialty		Life Sciences		Elimination		Other		Total
December 31, 2023		$4,140.6		$610.0		$3,158.4		$-		$239.2		$8,148.2
Segment changes (a)		102.9		-		-		136.3		(239.2)		-
December 31, 2023 recast		4,243.5		610.0		3,158.4		136.3		-		8,148.2
Current year business combinations		-		-		-		22.8		-		22.8
Prior year business combinations (b)		(0.3)		-		-		-		-		(0.3)
Transferred to held for sale		-		-		(305.0)		-		-		(305.0)
Effect of foreign currency translation		(38.8)		(0.4)		(4.5)		(0.1)		-		(43.8)
June 30, 2024		$4,204.4		$609.6		$2,848.9		$159.0		$-		$7,821.9

(a) Relates to reclassifications made to reportable segments in the current year. Effective January 1, 2024, the Company’s former Textile Care and Colloidal Technologies Group (“CTG”) operating segments are now part of the Water operating segment which continues to remain in the Global Industrial reportable segment. Additionally, the Pest Elimination operating segment, formerly aggregated with the Textile Care and CTG operating segments within Other, is now reported as the stand-alone Global Pest Elimination reportable segment. After these changes, the Company has eight operating segments aligned with eight reporting units. Refer to Note 16 for further information.

(b) Represents purchase accounting adjustments associated with 2023 acquisitions.

Other Intangible Assets

The Nalco trade name is the Company’s only indefinite life intangible asset, which is tested for impairment on an annual basis during the second quarter. During the second quarter of 2024, the Company completed its annual impairment assessment of the Nalco trade name using the relief from royalty discounted cash flow method, which incorporates assumptions regarding future sales projections, royalty rates and discount rates. The Company’s Nalco trade name impairment assessment for 2024 indicated the estimated fair value of the Nalco trade name exceeded its $1.2 billion carrying amount by a significant margin. There has been no impairment of the Nalco trade name intangible since it was acquired.

The Company’s intangible assets subject to amortization include customer relationships, trademarks, patents and other technologies primarily acquired through business acquisitions. The fair value of intangible assets acquired in business acquisitions are estimated primarily using discounted cash flow valuation methods at the time of acquisition. Intangible assets are amortized on a straight-line basis over their estimated lives. Total amortization expense related to intangible assets during the second quarter of 2024 and 2023 was $75.1 million and $76.8 million, respectively, and during the first six months of 2024 and 2023 was $152.9 million and $152.4 million, respectively. Amortization expense related to intangible assets for the remaining six-month period of 2024 is expected to be approximately $151 million.

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FAIR VALUE MEASUREMENTS

6 Months Ended

Jun. 30, 2024

FAIR VALUE MEASUREMENTS

FAIR VALUE MEASUREMENTS

8. FAIR VALUE MEASUREMENTS

The Company’s financial instruments include cash and cash equivalents, accounts receivable, accounts payable, contingent consideration obligations, commercial paper, notes payable, foreign currency forward contracts, interest rate swap agreements, cross-currency swap derivative contracts and long-term debt.

Fair value is defined as the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date. A hierarchy has been established for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring the most observable inputs be used when available. The hierarchy is broken down into three levels:

Level 1 - Inputs are quoted prices in active markets that are accessible at the measurement date for identical assets or liabilities.

Level 2 - Inputs include observable inputs other than quoted prices in active markets.

Level 3 - Inputs are unobservable inputs for which there is little or no market data available.

The carrying amount and the estimated fair value for assets and liabilities measured on a recurring basis were:

	June 30, 2024
(millions)	Carrying		Fair Value Measurements
	Amount		Level 1		Level 2		Level 3
Assets
Foreign currency forward contracts		$27.6		$-		$27.6		$-
Cross-currency swap derivative contracts		42.1		-		42.1		-
Liabilities
Foreign currency forward contracts		24.6		-		24.6		-
Interest rate swap agreements		163.4		-		163.4		-
Cross-currency swap derivative contracts		21.2		-		21.2		-

	December 31, 2023
(millions)	Carrying		Fair Value Measurements
	Amount		Level 1		Level 2		Level 3
Assets
Foreign currency forward contracts		$26.6		$-		$26.6		$-
Cross-currency swap derivative contracts		29.1		-		29.1		-
Liabilities
Foreign currency forward contracts		27.0		-		27.0		-
Interest rate swap agreements		146.5		-		146.5		-
Cross-currency swap derivative contracts		24.9		-		24.9		-

The carrying value of foreign currency forward contracts is at fair value, which is determined based on foreign currency exchange rates as of the balance sheet date and classified within Level 2. The carrying value of interest rate swap agreements is at fair value, which is determined based on current forward interest rates as of the balance sheet date and are classified within Level 2. The cross-currency swap derivative contracts are used to partially hedge the Company’s net investments in foreign operations against adverse movements in exchange rates between the U.S. dollar and the Euro and the U.S. dollar and CNH (CNH is the Chinese Yuan traded in the offshore market). The carrying value of the cross-currency swap derivative contracts is at fair value, which is determined based on the income approach with the relevant interest rates and foreign currency current exchange rates and forward curves as inputs as of the balance sheet date and are classified within Level 2. For purposes of fair value disclosure above, derivative values are presented gross. Further discussion of gross versus net presentation of the Company's derivatives is within Note 9.

Contingent consideration obligations are recognized and measured at fair value at the acquisition date and thereafter until settlement or expiration. Contingent consideration is classified within Level 3 as the underlying fair value is determined using income-based valuation approaches appropriate for the terms and conditions of each respective contingent consideration. The consideration expected to be transferred is based on the Company’s expectations of various financial measures. The ultimate payment of contingent consideration could deviate from current estimates based on the actual results of these financial measures. Contingent consideration was not material to the Company’s consolidated financial statements.

The carrying values of accounts receivable, accounts payable, cash and cash equivalents, commercial paper and notes payable approximate fair value because of their short maturities and as such are classified within Level 1.

The fair value of long-term debt is based on quoted market prices for the same or similar debt instruments (classified as Level 2). The carrying amount, which includes adjustments related to the impact of interest rate swap agreements, premiums and discounts, and deferred debt issuance costs, and the estimated fair value of long-term debt, including current maturities, held by the Company were:

	June 30, 2024				December 31, 2023
	Carrying		Fair		Carrying		Fair
	Amount		Value		Amount		Value
Long-term debt, including current maturities		$7,541.2		$6,660.2		$8,180.0		$7,552.5

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DERIVATIVES AND HEDGING TRANSACTIONS

6 Months Ended

Jun. 30, 2024

DERIVATIVES AND HEDGING TRANSACTIONS

DERIVATIVES AND HEDGING TRANSACTIONS

9. DERIVATIVES AND HEDGING TRANSACTIONS

The Company uses foreign currency forward contracts, interest rate swap agreements, cross-currency swap derivative contracts and foreign currency debt to manage risks associated with foreign currency exchange rates, interest rates and net investments in foreign operations. The Company does not hold derivative financial instruments of a speculative nature or for trading purposes. The Company records derivatives as assets and liabilities in the Consolidated Balance Sheets at fair value. Changes in fair value are recognized immediately in earnings unless the derivative qualifies and is designated as a hedge. Cash flows from derivatives are classified in the Consolidated Statements of Cash Flows in the same category as the cash flows from the items subject to designated hedge or undesignated (economic) hedge relationships. The Company evaluates hedge effectiveness at inception and on an ongoing basis. If a derivative is no longer expected to be effective, hedge accounting is discontinued.

The Company is exposed to credit risk in the event of nonperformance of counterparties for foreign currency forward exchange contracts and interest rate swap agreements. The Company monitors its exposure to credit risk by using credit approvals and credit limits and by selecting major global banks and financial institutions as counterparties. The Company does not anticipate nonperformance by any of these counterparties, and therefore, recording a valuation allowance against the Company’s derivative balance is not considered necessary.

Derivative Positions Summary

Certain of the Company’s derivative transactions are subject to master netting arrangements that allow the Company to net settle contracts with the same counterparties. These arrangements generally do not call for collateral and as of the applicable dates presented in the following table, no cash collateral had been received or pledged related to the underlying derivatives.

The respective net amounts are included in other current assets, other assets, other current liabilities and other liabilities on the Consolidated Balance Sheets.

The following table summarizes the gross fair value and the net value of the Company’s outstanding derivatives:

	Derivative Assets				Derivative Liabilities
	June 30		December 31		June 30		December 31
(millions)	2024		2023		2024		2023
Derivatives designated as hedging instruments
Foreign currency forward contracts		$10.9		$6.7		$3.3		$5.2
Interest rate swap agreements		-		-		163.4		146.5
Cross-currency swap derivative contracts		42.1		29.1		21.2		24.9
Derivatives not designated as hedging instruments
Foreign currency forward contracts		16.7		19.9		21.3		21.8
Gross value of derivatives		69.7		55.7		209.2		198.4
Gross amounts offset in the Consolidated Balance Sheets		(30.8)		(28.8)		(30.8)		(28.8)
Net value of derivatives		$38.9		$26.9		$178.4		$169.6

The following table summarizes the notional values of the Company’s outstanding derivatives:

	Notional Values
		June 30	December 31
(millions)		2024	2023
Foreign currency forward contracts		$4,050		$3,745
Interest rate swap agreements		1,500		1,500
Cross-currency swap derivative contracts		1,291		998

Cash Flow Hedges

The Company utilizes foreign currency forward contracts to hedge the effect of foreign currency exchange rate fluctuations on forecasted foreign currency transactions, including inventory purchases and intercompany royalty, intercompany loans, management fee and other payments. These forward contracts are designated as cash flow hedges. The changes in fair value of these contracts are recorded in accumulated other comprehensive income (loss) (“AOCI”) until the hedged items affect earnings, at which time the gain or loss is reclassified into the same line item in the Consolidated Statements of Income as the underlying exposure being hedged. Cash flow hedged transactions impacting AOCI are forecasted to occur within the next year. For forward contracts designated as hedges of foreign currency exchange rate risk associated with forecasted foreign currency transactions, the Company excludes the changes in fair value attributable to time value from the assessment of hedge effectiveness. The initial value of the excluded component (i.e., the forward points) is amortized on a straight-line basis over the life of the hedging instrument and recognized in the same line item in the Consolidated Statements of Income as the underlying exposure being hedged for intercompany loans. For all other cash flow hedge types, the forward points are mark-to-market monthly and recognized in the same line item in the Consolidated Statements of Income as the underlying exposure being hedged. The difference between fair value changes of the excluded component and the amount amortized in the Consolidated Statements of Income is recorded in AOCI.

Fair Value Hedges

The Company manages interest expense using a mix of fixed and floating rate debt. To help manage exposure to interest rate movements and to reduce borrowing costs, the Company may enter into interest rate swaps under which the Company agrees to exchange, at specified intervals, the difference between fixed and floating interest amounts calculated by reference to an agreed upon notional principal amount. The mark-to-market of these fair value hedges is recorded as gains or losses in interest (income) expense and is offset by the gain or loss of the underlying debt instrument, which also is recorded in interest (income) expense. These fair value hedges are highly effective and thus, there is no impact on earnings due to hedge ineffectiveness.

In aggregate, the Company has entered into a series of interest rate swap agreements to convert $1.5 billion of its debt from a fixed interest rate to a floating interest rate. The fixed interest rates range from 1.3% to 4.8% and mature between 2026 and 2031. These interest rate swap agreements are designated as fair value hedges.

The following amounts were recorded in the Consolidated Balance Sheets related to cumulative basis adjustments for fair value hedges:

	Carrying amount of the hedged liabilities				Cumulative amount of the fair value hedging adjustment included in the carrying amount of the hedged liabilities
	Second Quarter Ended				Second Quarter Ended
Line item in which the hedged item is included	June 30				June 30
(millions)	2024		2023		2024		2023
Long-term debt		$1,336.4		$1,317.9		($166.0)		($184.5)

Net Investment Hedges

The Company designates its outstanding €575 million ($624 million at the end of the second quarter of 2024) senior notes (“Euronotes”) and related accrued interest as a hedge of its Euro denominated exposures from the Company’s investments in certain of its Euro denominated functional currency subsidiaries.

In May of 2024, the Company entered into a cross-currency swap derivative contract with a notional amount of €300 million maturing in 2032. In aggregate, the Company maintains a series of Euro cross-currency swap derivative contracts maturing in 2026 and 2032. These cross-currency swap derivative contracts are designated as net investment hedge of the Company’s Euro denominated exposures from the Company’s investments in certain of its Euro denominated functional currency subsidiaries. The cross-currency swap derivative contracts exchange fixed-rate payments in one currency for fixed-rate payments in another currency. As of June 30, 2024, the Company had €925 million ($991 million) cross-currency swap derivative contracts outstanding as a hedge of the Company’s net investment in foreign operations. The changes in the spot rate of these instruments are recorded in AOCI in stockholders’ equity, partially offsetting the foreign currency translation adjustment of the Company’s related net investment that is also recorded in AOCI. Any ineffective portions of net investment hedges are reclassified from AOCI into earnings during the period of change. The interest income or expense from these swaps are recorded in interest expense on the accompanying Consolidated Statements of Income consistent with the classification of interest expense attributable to the underlying debt.

During 2023, the Company entered into CNH cross-currency swap derivative contracts with a notional amount of CNH 1,094 million and CNH 1,098 million, respectively, both maturing in 2032. The cross-currency swap derivative contracts are designated as net investment hedges of its Chinese Yuan (“CNY”) denominated exposures from the Company’s investments in certain CNY denominated functional currency subsidiaries. The cross-currency swap derivative contracts exchange fixed-rate payments in USD for fixed-rate payments in CNH. As of June 30, 2024, the Company had in aggregate, CNH 2,192 million ($300 million) cross-currency swap derivative contracts outstanding as a hedge of the Company’s net investment in foreign operations. The changes in the spot rate of these instruments are recorded in AOCI in stockholders’ equity, partially offsetting the foreign currency translation adjustment of the Company’s related net investment that is also recorded in AOCI. The interest income or expense from these swaps is recorded in interest expense on the accompanying Consolidated Statements of Income consistent with the classification of interest expense attributable to the underlying debt.

The revaluation gains and losses on the Euronotes and cross-currency swap derivative contracts, which are designated and effective as hedges of the Company’s net investments, have been included as a component of the cumulative translation adjustment account, and were as follows:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Revaluation gain (loss), net of tax:
Euronotes		($1.9)		($9.8)		$0.6		($24.9)
Cross-currency swap derivative contracts		5.2		(14.0)		11.6		(15.6)
Total revaluation gain (loss), net of tax		$3.3		($23.8)		$12.2		($40.5)

Derivatives Not Designated as Hedging Instruments

The Company also uses foreign currency forward contracts to offset its exposure to the change in value of certain foreign currency denominated assets and liabilities held at foreign subsidiaries, primarily receivables and payables, which are remeasured at the end of each period. Although the contracts are effective economic hedges, they are not designated as accounting hedges. Therefore, changes in the value of these derivatives are recognized immediately in earnings, thereby offsetting the current earnings effect of the related foreign currency denominated assets and liabilities.

Effect of all Derivative Instruments on Income

The gain (loss) of all derivative instruments recognized in product and equipment cost of sales (“COS”), selling, general and administrative expenses (“SG&A”) and interest expense, net (“interest”) is summarized below:

	Second Quarter Ended
	June 30
	2024				2023
(millions)		COS	SG&A	Interest		COS	SG&A	Interest
Gain (loss) on derivatives designated as hedging instruments:
Foreign currency forward contracts
Amount of gain (loss) reclassified from AOCI to income		$1.2	$1.3	$-		$2.8	($4.4)	$-
Amount excluded from the assessment of effectiveness recognized in earnings based on changes in fair value		-	-	-		-	-	2.1
Interest rate swap agreements
Amount of (loss) gain reclassified from AOCI to income		-	-	(0.4)		-	-	(0.4)
Gain (loss) on derivatives not designated as hedging instruments:
Foreign currency forward contracts
Amount of gain (loss) recognized in income		-	(5.4)	-		-	(3.5)	-
Total gain (loss) of all derivative instruments		$1.2	($4.1)	($0.4)		$2.8	($7.9)	$1.7
	Six Months Ended
	June 30
	2024				2023
(millions)		COS	SG&A	Interest		COS	SG&A	Interest
Gain (loss) on derivatives designated as hedging instruments:
Foreign currency forward contracts
Amount of gain (loss) reclassified from AOCI to income		$1.2	$2.0	$-		$8.1	($10.4)	$-
Amount excluded from the assessment of effectiveness recognized in earnings based on changes in fair value		-	-	-		-	-	4.1
Interest rate swap agreements
Amount of (loss) gain reclassified from AOCI to income		-	-	(0.9)		-	-	(0.9)
Gain (loss) on derivatives not designated as hedging instruments:
Foreign currency forward contracts
Amount of gain (loss) recognized in income		-	(5.0)	-		-	(28.1)	-
Total gain (loss) of all derivative instruments		$1.2	($3.0)	($0.9)		$8.1	($38.5)	$3.2

Subsequent Event

In July 2024, the Company entered into cross-currency swap derivative contracts with notional amounts of €200 million, €100 million and €100 million maturing in 2028, 2028 and 2026, respectively. These cross-currency swap derivative contracts are designated as net investment hedges of its Euro denominated exposures from the Company’s investments in certain of its Euro denominated functional currency subsidiaries.

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OTHER COMPREHENSIVE INCOME (LOSS) INFORMATION

6 Months Ended

Jun. 30, 2024

OTHER COMPREHENSIVE INCOME (LOSS) INFORMATION

OTHER COMPREHENSIVE INCOME (LOSS) INFORMATION

10. OTHER COMPREHENSIVE INCOME (LOSS) INFORMATION

Other comprehensive income (loss) includes net income, foreign currency translation adjustments, defined benefit pension and postretirement plan adjustments, gains and losses on derivative instruments designated and effective as cash flow hedges and non-derivative instruments designated and effective as foreign currency net investment hedges that are charged or credited to the accumulated other comprehensive loss account in shareholders’ equity. Refer to Note 9 for additional information related to the Company’s derivatives and hedging transactions. Refer to Note 14 for additional information related to the Company’s pension and postretirement benefits activity.

The following tables provide other comprehensive income information related to the Company’s derivatives and hedging instruments and pension and postretirement benefits:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Derivative and Hedging Instruments
Unrealized gain (loss) on derivative and hedging instruments
Amount recognized in AOCI		$4.8		($1.6)		$11.4		($6.7)
(Gain) loss reclassified from AOCI into income
COS		(1.2)		(2.8)		(1.2)		(8.1)
SG&A		(1.3)		4.4		(2.0)		10.4
Interest (income) expense, net		0.4		(1.7)		0.9		(3.2)
		(2.1)		(0.1)		(2.3)		(0.9)
Other activity		-		1.1		-		1.2
Tax impact		(0.5)		(0.9)		(1.8)		0.2
Net of tax		$2.2		($1.5)		$7.3		($6.2)
Pension and Postretirement Benefits
Amount reclassified from AOCI into income
Settlement charge		$-		$-		$0.4		$0.6
Amortization of losses and prior period service credits, net		2.3		0.9		4.0		2.5
		2.3		0.9		4.4		3.1
Other activity		(1.1)		(4.5)		(0.2)		(6.1)
Tax impact		(1.3)		(0.7)		(2.0)		(1.1)
Net of tax		($0.1)		($4.3)		$2.2		($4.1)

The following table summarizes the derivative and pension and postretirement benefit amounts reclassified from AOCI into income:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
	2024		2023		2024		2023
(millions)
Derivative (gain) loss reclassified from AOCI into income, net of tax		($1.6)		($0.1)		($1.7)		($0.7)
Pension and postretirement benefits amortization of losses and prior period service credits, net and settlement charges, reclassified from AOCI into income, net of tax		(0.1)		(4.3)		2.2		(4.1)

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SHAREHOLDERS' EQUITY

6 Months Ended

Jun. 30, 2024

SHAREHOLDERS' EQUITY

SHAREHOLDERS' EQUITY

11. SHAREHOLDERS’ EQUITY

Share Repurchase Authorization

In February 2015 and November 2022, the Company’s Board of Directors authorized the repurchase of up to 20,000,000 and 10,000,000, respectively, additional shares of its common stock, including shares to be repurchased under Rule 10b5–1. As of June 30, 2024, 10,720,395 shares remained to be repurchased under the Company’s repurchase authorization. The Company intends to repurchase all shares under its authorization, for which no expiration date has been established, in open market or privately negotiated transactions, subject to market conditions.

Share Repurchases

During the first six months of 2024, the Company reacquired 2,285,183 shares of its common stock, of which 2,196,702 related to share repurchases through open market and 88,481 related to shares withheld for taxes on the exercise of stock options and the vesting of stock awards and units.

During the first six months of 2023, the Company reacquired 68,712 shares of its common stock related to shares withheld for taxes on the exercise of stock options and the vesting of stock awards and units.

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EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE ("EPS")

6 Months Ended

Jun. 30, 2024

EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE ("EPS")

EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE ("EPS")

12. EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE (“EPS”)

The difference in the weighted average common shares outstanding for calculating basic and diluted EPS is a result of the dilution associated with the Company’s equity compensation plans. As noted in the table below, certain stock options and units outstanding under these equity compensation plans were not included in the computation of diluted EPS because they would not have had a dilutive effect.

The computations of the basic and diluted EPS amounts were as follows:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions, except per share)	2024		2023		2024		2023
Net income attributable to Ecolab		$490.9		$329.7		$903.0		$563.1
Weighted-average common shares outstanding
Basic		284.6		284.9		285.2		284.8
Effect of dilutive stock options and units		2.4		1.4		2.2		1.3
Diluted		287.0		286.3		287.4		286.1
Earnings attributable to Ecolab per common share
Basic EPS		$1.72		$1.16		$3.17		$1.98
Diluted EPS		$1.71		$1.15		$3.14		$1.97
Anti-dilutive securities excluded from the computation of diluted EPS		-		2.6		1.5		3.8
Amounts do not necessarily sum due to rounding.

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INCOME TAXES

6 Months Ended

Jun. 30, 2024

INCOME TAXES

INCOME TAXES

13. INCOME TAXES

The Company’s tax rate was 16.2% and 20.6% for the second quarter of 2024 and 2023, respectively, and 13.1% and 19.5% for the first six months of 2024 and 2023, respectively. The change in the Company’s tax rate for the second quarter and first six months of 2024 compared to the second quarter and first six months of 2023 was driven primarily by the impact of discrete tax items and special (gains) and charges. Further information related to special (gains) and charges is included in Note 3.

The Company recognized net tax benefits related to discrete tax items of $10.3 million and $58.5 million in the second quarter and first six months of 2024, respectively. This included a tax benefit of $41.9 million in the first six months of 2024 associated with transferring certain intangible property between affiliates and $3.7 million and $12.3 million in the second quarter and first six months of 2024, respectively, associated with share-based compensation excess tax benefits. The remaining net benefit of $6.6 million and $4.3 million in the second quarter and first six months of 2024, respectively, is from other income tax adjustments including the impact of changes in tax laws, audit settlements, unrecognized tax benefits and other changes in estimates.

The Company recognized net tax expense related to discrete tax items of $2.8 million and a net tax benefit of $1.2 million in the second quarter and first six months of 2023, respectively. This included share-based compensation excess tax benefits of $1.8 million and $1.9 million in the second quarter and first six months of 2023, respectively. Additionally, the Company recognized discrete tax expense of $4.6 million and $0.7 million during the second quarter and first six months of 2023, respectively, primarily due to audit settlements, uncertain tax positions, prior year return adjustments, repricing of deferred tax balances, and other changes in estimates.

The Organization for Economic Co-operation’s (“OECD”) global minimum tax regime (“Pillar Two”) became effective in certain countries where the Company operates starting in 2024. As such, an estimate of Pillar Two tax has been considered within the provision for income taxes. The Company continues to monitor these legislative developments, but based on information available does not anticipate material impacts to the 2024 financial statements.

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PENSION AND POSTRETIREMENT PLANS

6 Months Ended

Jun. 30, 2024

PENSION AND POSTRETIREMENT PLANS

PENSION AND POSTRETIREMENT PLANS

14. PENSION AND POSTRETIREMENT PLANS

The Company has a non-contributory, qualified, defined benefit pension plan covering the majority of its U.S. employees. The Company also has non-contributory, non-qualified, defined benefit pension plans, which provide for benefits to employees in excess of limits permitted under its U.S. pension plans. Various international subsidiaries also have defined benefit pension plans. The Company also provides postretirement health care and life insurance benefits to certain U.S. employees and retirees.

The components of net periodic pension and postretirement health care benefit expense for the second quarter ended June 30 are as follows:

	U.S.				International				U.S. Postretirement
	Pension				Pension				Health Care
(millions)	2024		2023		2024		2023		2024		2023
Service cost		$11.6		$10.6		$4.9		$5.4		$0.1		$0.1
Interest cost on benefit obligation		21.8		22.0		12.2		11.6		1.3		1.4
Expected return on plan assets		(37.7)		(36.3)		(12.5)		(14.0)		-		-
Recognition of net actuarial loss (gain)		1.5		-		2.8		3.3		(0.8)		(0.8)
Amortization of prior service benefit		(1.1)		(1.5)		(0.1)		(0.1)		-		-
Total expense (benefit)		($3.9)		($5.2)		$7.3		$6.2		$0.6		$0.7

The components of net periodic pension and postretirement health care benefit expense for the six months ended June 30 are as follows:

	U.S.				International				U.S. Postretirement
	Pension				Pension				Health Care
(millions)	2024		2023		2024		2023		2024		2023
Service cost		$23.2		$20.8		$9.8		$10.8		$0.2		$0.2
Interest cost on benefit obligation		43.6		44.0		24.6		23.0		2.6		2.8
Expected return on plan assets		(75.4)		(72.6)		(25.0)		(27.8)		-		-
Recognition of net actuarial loss (gain)		3.0		-		5.0		6.8		(1.6)		(1.6)
Amortization of prior service benefit		(2.2)		(2.5)		(0.2)		(0.2)		-		-
Curtailments and settlements		0.4		0.7		-		-		-		(0.1)
Total expense (benefit)		($7.4)		($9.6)		$14.2		$12.6		$1.2		$1.3

Service cost is included as employee compensation cost in either cost of sales or selling, general and administrative expenses on the Consolidated Statements of Income based on employee roles, while non-service components are included in other (income) expense in the Consolidated Statements of Income.

As of June 30, 2024, the Company is in compliance with all funding requirements of each of its defined benefit plans.

During the first six months of 2024, the Company made contributions of $4 million to its U.S. non-contributory non-qualified defined benefit plans and estimates it will contribute an additional $5 million to such plans during the remainder of 2024.

During the first six months of 2024, the Company made contributions of $21 million to its international pension plans and estimates it will contribute an additional $24 million to such plans during the remainder of 2024.

During the first six months of 2024, the Company made contributions of $6 million to its U.S. postretirement health care plans and estimates it will contribute an additional $5 million to such plans during the remainder of 2024.

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REVENUES

6 Months Ended

Jun. 30, 2024

REVENUES

REVENUES

15. REVENUES

Revenue Recognition

Product and Sold Equipment

Product revenue is generated from sales of cleaning, sanitizing, water treatment, process treatment and colloidal silica products. In addition, the Company sells equipment which may be used in combination with its specialized products. Revenue recognized from product and equipment sales is recognized at the point in time when the obligations in the contract with the customer are satisfied, which generally occurs with the transfer of the product or delivery of the equipment.

On June 3, 2020, the Company completed the separation of its Upstream Energy business (“ChampionX”). The Company entered into an agreement with ChampionX to provide, receive or transfer certain products for a transitionary period. Transitionary period sales of product to ChampionX under the agreement are recorded in product and equipment sales in the Corporate segment along with the related cost of sales, while purchases from ChampionX are recorded in inventory. The remaining sales to ChampionX are recorded in product and equipment sales in the Global Industrial segment along with the related cost of sales.

Service and Lease Equipment

Service and lease equipment revenue is generated from providing services or leasing equipment to customers. Service offerings include installing or repairing certain types of equipment, activities that supplement or replace headcount at the customer location, or fulfilling deliverables included in the contract. Global Industrial segment services are associated with water treatment and paper process applications. Global Institutional & Specialty segment services include cleaning and sanitizing programs and wash process solutions. Global Healthcare & Life Sciences segment services include pharmaceutical, personal care, infection and containment control solutions. Revenues included in Global Pest Elimination primarily relate to services designed to detect, eliminate and prevent pests. Service revenue is recognized over time utilizing an input method and aligns with when the services are provided. Typically, revenue is recognized over time using costs incurred to date because the effort provided by the field selling and service organization represents services provided, which corresponds with the transfer of control. Revenue recognized from leased equipment primarily relates to warewashing and water treatment equipment recognized on a straight-line basis over the length of the lease contract pursuant to Topic 842 Leases.

The Company’s operating lease revenue was as follows:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Operating lease revenue*		$131.6		$128.7		$264.8		$255.1

*Includes immaterial variable lease revenue

The following table shows principal activities, separated by reportable segments, from which the Company generates its revenue. The Corporate segment includes sales to ChampionX under the transitional supply agreement entered into as part of the ChampionX Separation. For more information about the Company’s reportable segments, refer to Note 16.

Net sales at public exchange rates by reportable segment are as follows:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Global Industrial
Product and sold equipment		$1,702.7		$1,683.1		$3,315.2		$3,275.4
Service and lease equipment		233.8		226.4		460.5		443.2
Global Institutional & Specialty
Product and sold equipment		1,109.9		1,047.2		2,131.3		1,968.0
Service and lease equipment		254.0		225.0		499.3		433.0
Global Healthcare & Life Sciences
Product and sold equipment		360.5		363.9		713.1		716.5
Service and lease equipment		29.2		26.9		56.5		54.0
Global Pest Elimination
Product and sold equipment		-		-		-		-
Service and lease equipment		295.7		269.0		561.8		512.4
Corporate
Product and sold equipment		-		10.6		-		21.2
Service and lease equipment		-		-		-		-
Total
Total product and sold equipment		$3,173.1		$3,104.8		$6,159.6		$5,981.1
Total service and lease equipment		$812.7		$747.3		$1,578.1		$1,442.6

Net sales at public exchange rates by geographic region for the second quarter ended June 30 are as follows:

	Global				Global Institutional				Global Healthcare				Global Pest
	Industrial				& Specialty				& Life Sciences				Elimination				Corporate
	2024		2023		2024		2023		2024		2023		2024		2023		2024		2023
United States		$830.3		$806.0		$960.9		$879.8		$147.6		$154.6		$206.8		$185.9		$-		$9.6
Europe		410.6		414.3		179.3		174.7		187.0		186.2		46.4		42.8		-		0.7
Asia Pacific		230.8		238.9		59.5		58.4		26.5		22.5		8.0		7.2		-		0.1
Latin America		197.6		182.9		46.8		47.6		5.9		6.6		15.0		14.2		-		0.2
Greater China		100.5		104.4		40.5		40.5		13.8		12.9		14.9		14.5		-		-
India, Middle East and Africa		112.3		107.8		17.8		17.2		7.1		6.4		1.7		1.7		-		-
Canada		54.4		55.2		59.1		54.0		1.8		1.6		2.9		2.7		-		-
Total		$1,936.5		$1,909.5		$1,363.9		$1,272.2		$389.7		$390.8		$295.7		$269.0		$-		$10.6

Net sales at public exchange rates by geographic region for the six months ended June 30 are as follows:

	Global				Global Institutional				Global Healthcare				Global Pest
	Industrial				& Specialty				& Life Sciences				Elimination				Corporate
(millions)	2024		2023		2024		2023		2024		2023		2024		2023		2024		2023
United States		$1,624.1		$1,599.0		$1,844.1		$1,665.8		$297.4		$317.1		$388.5		$351.8		$-		$19.2
Europe		785.2		791.7		339.8		321.2		371.5		360.6		89.6		81.5		-		1.4
Asia Pacific		461.5		467.3		118.8		115.2		49.9		42.1		15.6		14.1		-		0.1
Latin America		387.2		341.1		96.7		88.9		11.4		12.3		29.5		27.8		-		0.5
Greater China		198.2		201.3		85.2		76.1		23.2		23.7		29.6		28.5		-		-
India, Middle East and Africa		211.5		212.2		33.3		31.9		12.5		11.7		3.4		3.6		-		-
Canada		108.0		106.0		112.7		101.9		3.7		3.0		5.6		5.1		-		-
Total		$3,775.7		$3,718.6		$2,630.6		$2,401.0		$769.6		$770.5		$561.8		$512.4		$-		$21.2

Net sales by geographic region were determined based on origin of sale. The United States made up 54% and 53% of total revenues during the six months ended June 30, 2024 and 2023, respectively.

Accounts Receivable and Allowance for Expected Credit Losses

Accounts receivable are carried at the invoiced amounts, less an allowance for expected credit losses, and generally do not bear interest. The Company’s allowance for expected credit losses estimates the amount of expected future credit losses by analyzing accounts receivable balances by age and applying historical write-off and collection experience. The Company’s estimates separately consider macroeconomic trends, specific circumstances and credit conditions of customer receivables. Account balances are written off against the allowance when it is determined the receivable will not be recovered.

The Company’s allowance for expected return of products shipped and credits related to pricing or quantities shipped was $61.0 million and $71.7 million as of June 30, 2024 and December 31, 2023, respectively. Returns and credit activity is recorded directly as a reduction to revenue.

The following table summarizes the activity in the allowance for expected credit losses:

	Six Months Ended
	June 30
(millions)	2024		2023
Beginning balance		$77.3		$71.9
Bad debt expense		23.6		32.5
Write-offs		(24.3)		(18.6)
Other (a)		(0.4)		(2.0)
Transferred to held for sale		(3.0)		-
Ending balance		$73.2		$83.8

(a) Other amounts are primarily the effects of changes in currency translations.

Contract Liability

Payments received from customers are based on invoices or billing schedules as established in contracts with customers. Accounts receivable are recorded when the right to consideration becomes unconditional. The contract liability relates to billings in advance of performance (primarily service obligations) under the contract. Contract liabilities are recognized as revenue when the performance obligation has been performed, which primarily occurs during the subsequent quarter.

The following table summarizes the contract liability activity:

	Six Months Ended
	June 30
(millions)	2024		2023
Contract liability as of beginning of the year		$110.9		$116.5
Revenue recognized in the period from:
Amounts included in the contract liability at the beginning of the year		(110.9)		(116.5)
Increases due to billings excluding amounts recognized as revenue during the period ended		106.1		107.4
Contract liability as of end of period		$106.1		$107.4

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OPERATING SEGMENTS

6 Months Ended

Jun. 30, 2024

OPERATING SEGMENTS

OPERATING SEGMENTS

16. OPERATING SEGMENTS

The Company’s organizational structure consists of global business unit and global regional leadership teams. The Company’s eight operating segments follow its commercial and product-based activities and are based on engagement in business activities, availability of discrete financial information and review of operating results by the Chief Operating Decision Maker at the identified operating segment level.

The Company’s operating segments that share similar economic characteristics and future prospects, nature of the products and production processes, end-use markets, channels of distribution and regulatory environment have been aggregated into four reportable segments: Global Industrial, Global Institutional & Specialty, Global Healthcare & Life Sciences and Global Pest Elimination.

Comparability of Reportable Segments

Effective January 1, 2024, the Company’s former Textile Care and Colloidal Technologies Group (“CTG”) operating segments are now part of the Water operating segment which continues to remain in the Global Industrial reportable segment. Additionally, the Pest Elimination operating segment, formerly aggregated with the Textile Care and CTG operating segments within Other, is now reported as the stand-alone Global Pest Elimination reportable segment. The Company made other immaterial changes, including the movement of certain customers and cost allocations between reportable segments. These changes are presented in "Other" columns of the table below. Prior period amounts have been recast to conform with current period presentation.

The Company evaluates the performance of its non-U.S. dollar functional currency international operations based on fixed currency exchange rates, which eliminates the impact of exchange rate fluctuations on its international operations. Fixed currency amounts are updated annually at the beginning of each year based on translation into U.S. dollars at foreign currency exchange rates established by management, with all periods presented using such rates. The “Fixed Currency Rate Change” column shown in the following table reflects international operations at fixed currency exchange rates established by management at the beginning of 2024, rather than the 2023 established rates. The difference between the fixed currency exchange rates and the actual currency exchange rates is reported within the “Effect of foreign currency translation” row in the following table.

The impact of the preceding changes on previously reported full year 2023 reportable segment net sales and operating income is summarized as follows:

	December 31, 2023
	2023 Reported					Fixed	2023 Reported
	Valued at 2023				Currency		Valued at 2024
(millions)	Management Rates		Other		Rate Change		Management Rates
Net Sales
Global Industrial		$7,193.1		$407.3		$40.1		$7,640.5
Global Institutional & Specialty		4,994.0		-		20.6		5,014.6
Global Healthcare & Life Sciences		1,576.9		-		30.6		1,607.5
Global Pest Elimination		-		1,061.5		8.7		1,070.2
Other		1,442.3		(1,442.3)		-		-
Corporate		69.1		(26.5)		0.1		42.7
Subtotal at fixed currency rates		15,275.4		-		100.1		15,375.5
Effect of foreign currency translation		44.8				(100.1)		(55.3)
Consolidated reported GAAP net sales		$15,320.2		$-		$-		$15,320.2
Operating Income
Global Industrial		$1,080.7		$39.0		$2.3		$1,122.0
Global Institutional & Specialty		823.0		14.9		3.9		841.8
Global Healthcare & Life Sciences		160.0		(6.7)		7.5		160.8
Global Pest Elimination		-		209.0		1.4		210.4
Other		255.0		(255.0)		-		-
Corporate		(331.7)		(1.2)		0.1		(332.8)
Subtotal at fixed currency rates		1,987.0		-		15.2		2,002.2
Effect of foreign currency translation		5.3		-		(15.2)		(9.9)
Consolidated reported GAAP operating income		$1,992.3		$-		$-		$1,992.3

Reportable Segment Information

Financial information for the Company’s reportable segments, is as follows:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Net Sales
Global Industrial		$1,956.0		$1,906.4		$3,797.7		$3,714.6
Global Institutional & Specialty		1,372.7		1,273.7		2,643.0		2,404.9
Global Healthcare & Life Sciences		395.0		395.3		777.9		781.4
Global Pest Elimination		297.1		269.7		563.9		514.3
Corporate		-		10.6		-		21.3
Subtotal at fixed currency rates		4,020.8		3,855.7		7,782.5		7,436.5
Effect of foreign currency translation		(35.0)		(3.6)		(44.8)		(12.8)
Consolidated reported GAAP net sales		$3,985.8		$3,852.1		$7,737.7		$7,423.7
Operating Income
Global Industrial		$311.9		$264.9		$576.9		$484.7
Global Institutional & Specialty		320.7		213.4		568.7		343.5
Global Healthcare & Life Sciences		33.7		33.2		70.7		68.6
Global Pest Elimination		62.2		52.4		111.0		96.9
Corporate		(62.8)		(79.3)		(142.6)		(156.7)
Subtotal at fixed currency rates		665.7		484.6		1,184.7		837.0
Effect of foreign currency translation		(8.8)		0.1		(9.9)		(0.7)
Consolidated reported GAAP operating income		$656.9		$484.7		$1,174.8		$836.3

The profitability of the Company’s operating segments is evaluated by management based on operating income.

Consistent with the Company’s internal management reporting, Corporate amounts in the table above include sales to ChampionX in accordance with the transitional supply agreement entered into with the Transaction, as discussed in Note 15. Corporate also includes intangible asset amortization specifically from the Nalco and Purolite acquisitions and special (gains) and charges, as discussed in Note 3, that are not allocated to the Company’s reportable segments.

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COMMITMENTS AND CONTINGENCIES

6 Months Ended

Jun. 30, 2024

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIES

17. COMMITMENTS AND CONTINGENCIES

The Company is subject to various claims and contingencies related to, among other things, workers’ compensation, general liability (including product liability), automobile claims, health care claims, environmental matters and lawsuits. The Company is also subject to various claims and contingencies related to income taxes. The Company also has contractual obligations including lease commitments.

The Company records liabilities when a contingent loss is probable and can be reasonably estimated. If the reasonable estimate of a probable loss is a range, the Company records the most probable estimate of the loss or the minimum amount when no amount within the range is a better estimate than any other amount. The Company discloses a contingent liability even if the liability is not probable or the amount is not estimable, or both, if there is a reasonable possibility that a material loss may have been incurred.

Insurance

Globally, the Company has insurance policies with varying deductible levels for property and casualty losses. The Company is insured for losses in excess of these deductibles, subject to policy terms and conditions and has recorded both a liability and an offsetting receivable for amounts in excess of these deductibles. The Company is self-insured for health care claims for eligible participating employees, subject to certain deductibles and limitations. The Company determines its liabilities for claims on an actuarial basis.

Litigation and Environmental Matters

The Company and certain subsidiaries are party to various lawsuits, claims and environmental actions that have arisen in the ordinary course of business. These include from time to time antitrust, employment, commercial, patent infringement, tort, product liability and wage hour lawsuits, as well as possible obligations to investigate and mitigate the effects on the environment of the disposal or release of certain chemical substances at various sites, such as Superfund sites and other operating or closed facilities. The Company has established accruals for certain lawsuits, claims and environmental matters. The Company currently believes that there is not a reasonably possible risk of material loss in excess of the amounts accrued related to these legal matters. Because litigation is inherently uncertain, and unfavorable rulings or developments could occur, there can be no certainty that the Company may not ultimately incur charges in excess of recorded liabilities. A future adverse ruling, settlement or unfavorable development could result in future charges that could have a material adverse effect on the Company’s results of operations or cash flows in the period in which they are recorded.

The Company currently believes that such future charges related to suits and legal claims, if any, would not have a material adverse effect on the Company’s consolidated financial position.

TPC Group Litigation

On November 27, 2019, a Butadiene production plant owned and operated by TPC Group, Inc. in Port Neches, Texas, experienced an explosion and fire that resulted in personal injuries, the release of chemical fumes and extensive property damage to the plant and surrounding areas in and near Port Neches, Texas.

Nalco Company LLC, a subsidiary of Ecolab, supplied process chemicals to TPC used in TPC’s production processes. Nalco did not operate, manage, maintain or control any aspect of TPC’s plant operations.

In connection with its provision of process chemicals to TPC, Nalco was named in numerous lawsuits stemming from the plant explosion. Nalco has been named a defendant, along with TPC and other defendants, in multi-district litigation (“MDL”) proceedings pending in Orange County, Texas, alleging among other things claims for personal injury, property damage and business losses (In re TPC Group Litigation – A2020-0236-MDL, Orange County, Texas). Numerous other lawsuits were filed against Nalco, including TPC Group v. Nalco, E0208239, Jefferson County, Texas, a subrogation claim by TPC’s insurers seeking reimbursement for property damage losses. Over 5,000 plaintiffs (including the subrogation matter) asserted claims against Nalco. All claims have been consolidated for pretrial purposes into the MDL.

All of these cases make similar allegations and seek damages for personal injury, property damage, business losses and other damages, including exemplary damages. Due to the large number of plaintiffs, the early stage of the litigation and the fact that many of the claims do not specify an amount of damages, any estimate of any loss or range of losses cannot be made at this time.

On June 1, 2022, TPC and seven of its affiliated companies filed for bankruptcy under Chapter 11 (Case No. 22-10493-CTG, United States Bankruptcy Court for the District of Delaware). In connection with the bankruptcy cases, TPC disclosed an estimated range of its liability related to the Port Neches incident to individuals and homeowners (including subrogation claims) of approximately $152 million to $520 million. As part of their bankruptcy plan, TPC and its affiliates announced a settlement which allows the MDL plaintiffs a $500 million claim solely for purposes of claim allowance in the chapter 11 case and distribution of value pursuant to TPC’s bankruptcy plan. Other key terms of the settlement between TPC and the MDL plaintiffs include the establishment of a settlement trust for the benefit of certain general unsecured creditors, which is funded with $30 million and the assignment of TPC’s claims and causes of action, if any, against certain third parties, including Nalco, related to the TPC plant explosion. As part of the bankruptcy process, TPC and its debtor affiliates received a discharge of all MDL related claims, as did certain non-debtor affiliates to the extent third parties did not opt out of the non-debtor releases. As a result, TPC is no longer a defendant in the MDL. Nalco opted out of these releases, preserving any direct causes of action it may have against non-debtors. Furthermore, the allowance of the $500 million claim should have no effect on any claims or defenses asserted against or by Nalco in the MDL litigation. On December 1, 2022, the bankruptcy court confirmed the TPC bankruptcy plan, including the approval of the settlement and establishment of the aforementioned settlement trust. On December 16, 2022, the TPC bankruptcy plan went effective. As a result of the bankruptcy, the MDL was stayed. The stay was lifted in the fourth quarter of 2023 and various activities advancing discovery have resumed.

The Company believes the claims asserted against Nalco in the lawsuits stemming from the TPC plant explosion are without merit and intends to defend the claims vigorously. The Company also believes any potential loss should be covered by insurance subject to deductibles. However, the Company cannot predict the outcome of these lawsuits, the involvement the Company might have in these matters in the future or the potential for future litigation.

Environmental Matters

The Company is currently participating in environmental assessments and remediation at approximately 25 locations, the majority of which are in the U.S., and environmental liabilities have been accrued reflecting management’s best estimate of future costs. Potential insurance reimbursements are not anticipated in the Company’s accruals for environmental liabilities.

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NEW ACCOUNTING PRONOUNCEMENTS

6 Months Ended

Jun. 30, 2024

NEW ACCOUNTING PRONOUNCEMENTS

NEW ACCOUNTING PRONOUNCEMENTS

18. NEW ACCOUNTING PRONOUNCEMENTS

Standards That Are Not Yet Adopted:
	Date of		Date of	Effect on the
Standard	Issuance	Description	Adoption	Financial Statements
ASU 2023-09 Income taxes (Topic 740): Improvements to Income Tax Disclosures	December 2023	The amendments in this Update require that public business entities on an annual basis (1) disclose specific categories in the rate reconciliation and (2) provide additional information for reconciling items that meet a quantitative threshold.	January 1, 2025	The Company is currently evaluating the impact of adoption and additional disclosure requirements.
ASU 2023-07 - Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures	November 2023	The amendments in this ASU are to improve the disclosures about reportable segments and add more detailed information about a reportable segment’s expenses. The amendments in the ASU require public entities to disclose on an annual and interim basis significant segment expenses that are regularly provided to the chief operating decision maker (“CODM”) and included within each reported measure of segment profit or loss, other segment items by reportable segment, the title and position of the CODM, and an explanation of how the CODM uses the reported measures of segment profit or loss in assessing segment performance and deciding how to allocate resources. The ASU does not change the definition of a segment, the method for determining segments, the criteria for aggregating operating segments into reportable segments, or the current specifically enumerated segment expenses that are required to be disclosed.	Effective for annual periods beginning after December 15, 2023	Entities are required to apply the disclosure amendments on a retrospective basis to all periods presented. The Company is currently evaluating the impact of adoption.

No other new accounting pronouncements issued or effective have had or are expected to have a material impact on the Company’s consolidated financial statements.

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Pay vs Performance Disclosure - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Pay vs Performance Disclosure
Net Income (Loss)	$ 490.9	$ 329.7	$ 903.0	$ 563.1

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Insider Trading Arrangements	6 Months Ended
	Jun. 30, 2024
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Rule10b51ArrModified [Flag]	false

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ASSETS AND LIABILITIES HELD FOR SALE (Tables)

6 Months Ended

Jun. 30, 2024

ASSETS AND LIABILITIES HELD FOR SALE

Summary of discontinued operations

	June 30
(millions)	2024
Assets held for sale
Cash and cash equivalents		$6.0
Accounts receivable, net		53.3
Inventories		83.6
Other current assets		6.5
Property, plant and equipment, net		64.9
Goodwill		305.0
Other intangible assets, net		22.4
Operating lease assets		8.5
Other assets		15.4
Total assets held for sale		$565.6
Liabilities held for sale
Accounts payable		$28.9
Compensation and benefits		5.4
Other current liabilities		15.8
Postretirement health care and pension benefits		6.6
Operating lease liabilities		5.8
Total liabilities held for sale		$62.5

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SPECIAL (GAINS) AND CHARGES (Tables)

6 Months Ended

Jun. 30, 2024

Restructuring Activities

Special (gains) and charges

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Cost of sales
Restructuring activities		$0.7		$8.1		$2.3		$11.3
Cost of sales subtotal		0.7		8.1		2.3		11.3
Special (gains) and charges
Restructuring activities		6.9		13.7		25.0		26.3
Sale of global surgical solutions business		7.3		-		13.3		-
Acquisition and integration activities		2.3		3.5		4.8		8.5
Other		(4.3)		3.8		(2.7)		10.7
Special (gains) and charges subtotal		12.2		21.0		40.4		45.5
Total special (gains) and charges		$12.9		$29.1		$42.7		$56.8

Combined Program

Restructuring Activities

Restructuring activity

	Employee		Asset
(millions)	Costs		Disposals		Other		Total
2022-2023 Activity
Recorded expense and accrual		$114.2		$14.0		$16.7		$144.9
Net cash payments		(90.4)		-		(16.7)		(107.1)
Non-cash charges		-		(14.0)		-		(14.0)
Reclassification		19.3		-		-		19.3
Net restructuring liability, December 31, 2023		43.1		-		-		43.1
2024 Activity
Recorded expense and accrual		3.8		0.7		17.5		22.0
Net cash payments		(18.8)		-		(8.1)		(26.9)
Non-cash charges		-		(0.7)		-		(0.7)
Reclassification		-		-		(5.3)		(5.3)
Net restructuring liability, June 30, 2024		$28.1		$-		$4.1		$32.2

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ACQUISITIONS (Tables)

6 Months Ended

Jun. 30, 2024

ACQUISITIONS

Schedule of the acquisition date fair value of net assets acquired

	June 30
(millions)	2024		2023
Net tangible assets (liabilities) acquired		$0.1		$9.4
Identifiable intangible assets
Customer relationships		11.0		35.7
Trademarks		1.8		-
Other technology		1.6		21.6
Total intangible assets		14.4		57.3
Goodwill		22.8		38.7
Total aggregate purchase price		37.3		105.4
Acquisition-related liabilities and contingent consideration		(2.0)		(4.8)
Net cash paid for acquisitions, including acquisition-related
liabilities and contingent consideration		$35.3		$100.6

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BALANCE SHEET INFORMATION (Tables)

6 Months Ended

Jun. 30, 2024

BALANCE SHEET INFORMATION

Balance Sheet Information

	June 30		December 31
(millions)	2024		2023
Accounts receivable, net
Accounts receivable		$3,010.5		$2,983.2
Allowance for expected credit losses and other accruals		(134.2)		(149.0)
Total		$2,876.3		$2,834.2
Inventories
Finished goods		$966.2		$911.4
Raw materials and parts		639.2		704.7
Inventories at FIFO cost		1,605.4		1,616.1
FIFO cost to LIFO cost difference		(99.5)		(118.9)
Total		$1,505.9		$1,497.2
Other current assets
Prepaid assets		$144.0		$143.9
Taxes receivable		166.1		186.9
Derivative assets		6.1		3.3
Other		104.3		59.1
Total		$420.5		$393.2
Property, plant and equipment, net
Land		$151.5		$155.6
Buildings and leasehold improvements		1,138.1		1,171.0
Machinery and equipment		2,132.0		2,113.8
Merchandising and customer equipment		2,813.8		2,758.4
Capitalized software		1,016.5		985.9
Construction in progress		464.4		470.1
		7,716.3		7,654.8
Accumulated depreciation		(4,299.4)		(4,180.2)
Total		$3,416.9		$3,474.6
Other intangible assets, net
Intangible assets not subject to amortization
Trade names		$1,230.0		$1,230.0
Intangible assets subject to amortization
Customer relationships		3,204.4		3,385.1
Patents		503.4		503.6
Trademarks		370.1		406.5
Other technologies		524.1		551.2
		4,602.0		4,846.4
Accumulated amortization
Customer relationships		(1,737.1)		(1,805.0)
Patents		(330.0)		(319.4)
Trademarks		(221.1)		(238.0)
Other technologies		(209.8)		(220.5)
		(2,498.0)		(2,582.9)
Net intangible assets subject to amortization		2,104.0		2,263.5
Total		$3,334.0		$3,493.5
Other assets
Deferred income taxes		$121.3		$119.3
Pension		124.1		118.4
Derivative asset		32.8		23.6
Other		285.5		271.4
Total		$563.7		$532.7

	June 30		December 31
(millions)	2024		2023
Other current liabilities
Discounts and rebates		$446.4		$438.8
Dividends payable		162.2		162.7
Interest payable		71.4		68.5
Taxes payable, other than income		151.4		153.2
Derivative liability		3.2		3.7
Restructuring		38.5		48.9
Contract liability		106.1		110.9
Operating lease liabilities		132.0		126.1
Other		299.6		222.1
Total		$1,410.8		$1,334.9
Accumulated other comprehensive income (loss)
Unrealized (loss) gain on derivative financial instruments, net of tax		$3.2		($4.1)
Unrecognized pension and postretirement benefit expense, net of tax		(532.6)		(534.7)
Cumulative translation, net of tax		(1,370.0)		(1,311.6)
Total		($1,899.4)		($1,850.4)

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DEBT AND INTEREST (Tables)

6 Months Ended

Jun. 30, 2024

DEBT AND INTEREST

Schedule of short-term debt obligations

	June 30		December 31
(millions)	2024		2023
Short-term debt
Notes payable		$3.5		$1.8
Long-term debt, current maturities		2.4		628.6
Total		$5.9		$630.4

Schedule of long-term debt obligations including current maturities

	Maturity	June 30		December 31
(millions)	by Year	2024		2023
Long-term debt
Public notes (2024 principal amount)
Seven year 2016 senior notes (€575 million)	2024		$-		$625.9
Ten year 2015 senior notes (€575 million)	2025		623.1		625.1
Ten year 2016 senior notes ($750 million)	2026		728.5		728.2
Ten year 2017 senior notes ($500 million)	2027		445.6		448.3
Six Year 2021 senior notes ($500 million)	2027		497.8		497.4
Five Year 2022 senior notes ($500 million)	2028		494.9		494.2
Ten year 2020 senior notes ($698 million)	2030		652.5		662.7
Ten year 2020 senior notes ($600 million)	2031		556.6		561.0
Eleven year 2021 senior notes ($650 million)	2032		645.5		645.2
Thirty year 2011 senior notes ($389 million)	2041		384.9		384.7
Thirty year 2016 senior notes ($200 million)	2046		197.4		197.4
Thirty year 2017 senior notes ($484 million)	2047		427.5		426.8
Thirty year 2020 senior notes ($500 million)	2050		491.2		491.1
Thirty year 2021 senior notes ($850 million)	2051		839.5		839.3
Thirty-four year 2021 senior notes ($685 million)	2055		540.2		539.2
Finance lease obligations and other			16.0		13.5
Total debt			7,541.2		8,180.0
Long-term debt, current maturities			(2.4)		(628.6)
Total long-term debt			$7,538.8		$7,551.4

Schedule of interest expense and interest income

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Interest expense		$80.2		$82.7		$174.7		$162.8
Interest income		(1.4)		(4.9)		(24.3)		(10.8)
Interest expense, net		$78.8		$77.8		$150.4		$152.0

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GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

6 Months Ended

Jun. 30, 2024

GOODWILL AND OTHER INTANGIBLE ASSETS

Changes in the carrying amount of goodwill

			Global		Global		Global
	Global		Institutional		Healthcare &		Pest
(millions)	Industrial		& Specialty		Life Sciences		Elimination		Other		Total
December 31, 2023		$4,140.6		$610.0		$3,158.4		$-		$239.2		$8,148.2
Segment changes (a)		102.9		-		-		136.3		(239.2)		-
December 31, 2023 recast		4,243.5		610.0		3,158.4		136.3		-		8,148.2
Current year business combinations		-		-		-		22.8		-		22.8
Prior year business combinations (b)		(0.3)		-		-		-		-		(0.3)
Transferred to held for sale		-		-		(305.0)		-		-		(305.0)
Effect of foreign currency translation		(38.8)		(0.4)		(4.5)		(0.1)		-		(43.8)
June 30, 2024		$4,204.4		$609.6		$2,848.9		$159.0		$-		$7,821.9

(a) Relates to reclassifications made to reportable segments in the current year. Effective January 1, 2024, the Company’s former Textile Care and Colloidal Technologies Group (“CTG”) operating segments are now part of the Water operating segment which continues to remain in the Global Industrial reportable segment. Additionally, the Pest Elimination operating segment, formerly aggregated with the Textile Care and CTG operating segments within Other, is now reported as the stand-alone Global Pest Elimination reportable segment. After these changes, the Company has eight operating segments aligned with eight reporting units. Refer to Note 16 for further information.

(b) Represents purchase accounting adjustments associated with 2023 acquisitions.

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FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Jun. 30, 2024

FAIR VALUE MEASUREMENTS

Schedule of the carrying amount and estimated fair value of assets and liabilities measured on recurring basis

	June 30, 2024
(millions)	Carrying		Fair Value Measurements
	Amount		Level 1		Level 2		Level 3
Assets
Foreign currency forward contracts		$27.6		$-		$27.6		$-
Cross-currency swap derivative contracts		42.1		-		42.1		-
Liabilities
Foreign currency forward contracts		24.6		-		24.6		-
Interest rate swap agreements		163.4		-		163.4		-
Cross-currency swap derivative contracts		21.2		-		21.2		-

	December 31, 2023
(millions)	Carrying		Fair Value Measurements
	Amount		Level 1		Level 2		Level 3
Assets
Foreign currency forward contracts		$26.6		$-		$26.6		$-
Cross-currency swap derivative contracts		29.1		-		29.1		-
Liabilities
Foreign currency forward contracts		27.0		-		27.0		-
Interest rate swap agreements		146.5		-		146.5		-
Cross-currency swap derivative contracts		24.9		-		24.9		-

Schedule of carrying amount and estimated fair value of long-term debt

	June 30, 2024				December 31, 2023
	Carrying		Fair		Carrying		Fair
	Amount		Value		Amount		Value
Long-term debt, including current maturities		$7,541.2		$6,660.2		$8,180.0		$7,552.5

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DERIVATIVES AND HEDGING TRANSACTIONS (Tables)

6 Months Ended

Jun. 30, 2024

DERIVATIVES AND HEDGING TRANSACTIONS

Gross fair value of the company's outstanding derivative assets and liabilities

	Derivative Assets				Derivative Liabilities
	June 30		December 31		June 30		December 31
(millions)	2024		2023		2024		2023
Derivatives designated as hedging instruments
Foreign currency forward contracts		$10.9		$6.7		$3.3		$5.2
Interest rate swap agreements		-		-		163.4		146.5
Cross-currency swap derivative contracts		42.1		29.1		21.2		24.9
Derivatives not designated as hedging instruments
Foreign currency forward contracts		16.7		19.9		21.3		21.8
Gross value of derivatives		69.7		55.7		209.2		198.4
Gross amounts offset in the Consolidated Balance Sheets		(30.8)		(28.8)		(30.8)		(28.8)
Net value of derivatives		$38.9		$26.9		$178.4		$169.6

Summary of notional values of outstanding derivatives

	Notional Values
		June 30	December 31
(millions)		2024	2023
Foreign currency forward contracts		$4,050		$3,745
Interest rate swap agreements		1,500		1,500
Cross-currency swap derivative contracts		1,291		998

Schedule of amounts on the Consolidated Balance Sheet related to cumulative basis adjustments for fair value hedges

	Carrying amount of the hedged liabilities				Cumulative amount of the fair value hedging adjustment included in the carrying amount of the hedged liabilities
	Second Quarter Ended				Second Quarter Ended
Line item in which the hedged item is included	June 30				June 30
(millions)	2024		2023		2024		2023
Long-term debt		$1,336.4		$1,317.9		($166.0)		($184.5)

Revaluation gains and losses on euro notes and cross-currency swap derivative

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Revaluation gain (loss), net of tax:
Euronotes		($1.9)		($9.8)		$0.6		($24.9)
Cross-currency swap derivative contracts		5.2		(14.0)		11.6		(15.6)
Total revaluation gain (loss), net of tax		$3.3		($23.8)		$12.2		($40.5)

Impact on AOCI and earnings from derivative contracts qualified as cash flow hedges

	Second Quarter Ended
	June 30
	2024				2023
(millions)		COS	SG&A	Interest		COS	SG&A	Interest
Gain (loss) on derivatives designated as hedging instruments:
Foreign currency forward contracts
Amount of gain (loss) reclassified from AOCI to income		$1.2	$1.3	$-		$2.8	($4.4)	$-
Amount excluded from the assessment of effectiveness recognized in earnings based on changes in fair value		-	-	-		-	-	2.1
Interest rate swap agreements
Amount of (loss) gain reclassified from AOCI to income		-	-	(0.4)		-	-	(0.4)
Gain (loss) on derivatives not designated as hedging instruments:
Foreign currency forward contracts
Amount of gain (loss) recognized in income		-	(5.4)	-		-	(3.5)	-
Total gain (loss) of all derivative instruments		$1.2	($4.1)	($0.4)		$2.8	($7.9)	$1.7
	Six Months Ended
	June 30
	2024				2023
(millions)		COS	SG&A	Interest		COS	SG&A	Interest
Gain (loss) on derivatives designated as hedging instruments:
Foreign currency forward contracts
Amount of gain (loss) reclassified from AOCI to income		$1.2	$2.0	$-		$8.1	($10.4)	$-
Amount excluded from the assessment of effectiveness recognized in earnings based on changes in fair value		-	-	-		-	-	4.1
Interest rate swap agreements
Amount of (loss) gain reclassified from AOCI to income		-	-	(0.9)		-	-	(0.9)
Gain (loss) on derivatives not designated as hedging instruments:
Foreign currency forward contracts
Amount of gain (loss) recognized in income		-	(5.0)	-		-	(28.1)	-
Total gain (loss) of all derivative instruments		$1.2	($3.0)	($0.9)		$8.1	($38.5)	$3.2

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OTHER COMPREHENSIVE INCOME (LOSS) INFORMATION (Tables)

6 Months Ended

Jun. 30, 2024

OTHER COMPREHENSIVE INCOME (LOSS) INFORMATION

Schedule of other comprehensive income (loss) information related to the Company's derivatives and hedging instruments and pension and postretirement benefits

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Derivative and Hedging Instruments
Unrealized gain (loss) on derivative and hedging instruments
Amount recognized in AOCI		$4.8		($1.6)		$11.4		($6.7)
(Gain) loss reclassified from AOCI into income
COS		(1.2)		(2.8)		(1.2)		(8.1)
SG&A		(1.3)		4.4		(2.0)		10.4
Interest (income) expense, net		0.4		(1.7)		0.9		(3.2)
		(2.1)		(0.1)		(2.3)		(0.9)
Other activity		-		1.1		-		1.2
Tax impact		(0.5)		(0.9)		(1.8)		0.2
Net of tax		$2.2		($1.5)		$7.3		($6.2)
Pension and Postretirement Benefits
Amount reclassified from AOCI into income
Settlement charge		$-		$-		$0.4		$0.6
Amortization of losses and prior period service credits, net		2.3		0.9		4.0		2.5
		2.3		0.9		4.4		3.1
Other activity		(1.1)		(4.5)		(0.2)		(6.1)
Tax impact		(1.3)		(0.7)		(2.0)		(1.1)
Net of tax		($0.1)		($4.3)		$2.2		($4.1)

Summary of the net of tax derivative and pension and postretirement benefit amounts reclassified from AOCI into income

	Second Quarter Ended				Six Months Ended
	June 30				June 30
	2024		2023		2024		2023
(millions)
Derivative (gain) loss reclassified from AOCI into income, net of tax		($1.6)		($0.1)		($1.7)		($0.7)
Pension and postretirement benefits amortization of losses and prior period service credits, net and settlement charges, reclassified from AOCI into income, net of tax		(0.1)		(4.3)		2.2		(4.1)

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EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE ("EPS") (Tables)

6 Months Ended

Jun. 30, 2024

EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE ("EPS")

Computations of the basic and diluted EPS

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions, except per share)	2024		2023		2024		2023
Net income attributable to Ecolab		$490.9		$329.7		$903.0		$563.1
Weighted-average common shares outstanding
Basic		284.6		284.9		285.2		284.8
Effect of dilutive stock options and units		2.4		1.4		2.2		1.3
Diluted		287.0		286.3		287.4		286.1
Earnings attributable to Ecolab per common share
Basic EPS		$1.72		$1.16		$3.17		$1.98
Diluted EPS		$1.71		$1.15		$3.14		$1.97
Anti-dilutive securities excluded from the computation of diluted EPS		-		2.6		1.5		3.8
Amounts do not necessarily sum due to rounding.

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PENSION AND POSTRETIREMENT PLANS (Tables)

6 Months Ended

Jun. 30, 2024

PENSION AND POSTRETIREMENT PLANS

Net periodic pension and postretirement health care benefit costs

The components of net periodic pension and postretirement health care benefit expense for the second quarter ended June 30 are as follows:

	U.S.				International				U.S. Postretirement
	Pension				Pension				Health Care
(millions)	2024		2023		2024		2023		2024		2023
Service cost		$11.6		$10.6		$4.9		$5.4		$0.1		$0.1
Interest cost on benefit obligation		21.8		22.0		12.2		11.6		1.3		1.4
Expected return on plan assets		(37.7)		(36.3)		(12.5)		(14.0)		-		-
Recognition of net actuarial loss (gain)		1.5		-		2.8		3.3		(0.8)		(0.8)
Amortization of prior service benefit		(1.1)		(1.5)		(0.1)		(0.1)		-		-
Total expense (benefit)		($3.9)		($5.2)		$7.3		$6.2		$0.6		$0.7

The components of net periodic pension and postretirement health care benefit expense for the six months ended June 30 are as follows:

	U.S.				International				U.S. Postretirement
	Pension				Pension				Health Care
(millions)	2024		2023		2024		2023		2024		2023
Service cost		$23.2		$20.8		$9.8		$10.8		$0.2		$0.2
Interest cost on benefit obligation		43.6		44.0		24.6		23.0		2.6		2.8
Expected return on plan assets		(75.4)		(72.6)		(25.0)		(27.8)		-		-
Recognition of net actuarial loss (gain)		3.0		-		5.0		6.8		(1.6)		(1.6)
Amortization of prior service benefit		(2.2)		(2.5)		(0.2)		(0.2)		-		-
Curtailments and settlements		0.4		0.7		-		-		-		(0.1)
Total expense (benefit)		($7.4)		($9.6)		$14.2		$12.6		$1.2		$1.3

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REVENUES (Tables)

6 Months Ended

Jun. 30, 2024

REVENUES

Schedule of operating lease revenue

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Operating lease revenue*		$131.6		$128.7		$264.8		$255.1

Schedule of principal activities, separated by reportable segments and geographic region

Net sales at public exchange rates by reportable segment are as follows:

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Global Industrial
Product and sold equipment		$1,702.7		$1,683.1		$3,315.2		$3,275.4
Service and lease equipment		233.8		226.4		460.5		443.2
Global Institutional & Specialty
Product and sold equipment		1,109.9		1,047.2		2,131.3		1,968.0
Service and lease equipment		254.0		225.0		499.3		433.0
Global Healthcare & Life Sciences
Product and sold equipment		360.5		363.9		713.1		716.5
Service and lease equipment		29.2		26.9		56.5		54.0
Global Pest Elimination
Product and sold equipment		-		-		-		-
Service and lease equipment		295.7		269.0		561.8		512.4
Corporate
Product and sold equipment		-		10.6		-		21.2
Service and lease equipment		-		-		-		-
Total
Total product and sold equipment		$3,173.1		$3,104.8		$6,159.6		$5,981.1
Total service and lease equipment		$812.7		$747.3		$1,578.1		$1,442.6

Net sales at public exchange rates by geographic region for the second quarter ended June 30 are as follows:

	Global				Global Institutional				Global Healthcare				Global Pest
	Industrial				& Specialty				& Life Sciences				Elimination				Corporate
	2024		2023		2024		2023		2024		2023		2024		2023		2024		2023
United States		$830.3		$806.0		$960.9		$879.8		$147.6		$154.6		$206.8		$185.9		$-		$9.6
Europe		410.6		414.3		179.3		174.7		187.0		186.2		46.4		42.8		-		0.7
Asia Pacific		230.8		238.9		59.5		58.4		26.5		22.5		8.0		7.2		-		0.1
Latin America		197.6		182.9		46.8		47.6		5.9		6.6		15.0		14.2		-		0.2
Greater China		100.5		104.4		40.5		40.5		13.8		12.9		14.9		14.5		-		-
India, Middle East and Africa		112.3		107.8		17.8		17.2		7.1		6.4		1.7		1.7		-		-
Canada		54.4		55.2		59.1		54.0		1.8		1.6		2.9		2.7		-		-
Total		$1,936.5		$1,909.5		$1,363.9		$1,272.2		$389.7		$390.8		$295.7		$269.0		$-		$10.6

Net sales at public exchange rates by geographic region for the six months ended June 30 are as follows:

	Global				Global Institutional				Global Healthcare				Global Pest
	Industrial				& Specialty				& Life Sciences				Elimination				Corporate
(millions)	2024		2023		2024		2023		2024		2023		2024		2023		2024		2023
United States		$1,624.1		$1,599.0		$1,844.1		$1,665.8		$297.4		$317.1		$388.5		$351.8		$-		$19.2
Europe		785.2		791.7		339.8		321.2		371.5		360.6		89.6		81.5		-		1.4
Asia Pacific		461.5		467.3		118.8		115.2		49.9		42.1		15.6		14.1		-		0.1
Latin America		387.2		341.1		96.7		88.9		11.4		12.3		29.5		27.8		-		0.5
Greater China		198.2		201.3		85.2		76.1		23.2		23.7		29.6		28.5		-		-
India, Middle East and Africa		211.5		212.2		33.3		31.9		12.5		11.7		3.4		3.6		-		-
Canada		108.0		106.0		112.7		101.9		3.7		3.0		5.6		5.1		-		-
Total		$3,775.7		$3,718.6		$2,630.6		$2,401.0		$769.6		$770.5		$561.8		$512.4		$-		$21.2

Summarized activity in the allowance for doubtful accounts

	Six Months Ended
	June 30
(millions)	2024		2023
Beginning balance		$77.3		$71.9
Bad debt expense		23.6		32.5
Write-offs		(24.3)		(18.6)
Other (a)		(0.4)		(2.0)
Transferred to held for sale		(3.0)		-
Ending balance		$73.2		$83.8

(a) Other amounts are primarily the effects of changes in currency translations.

Schedule of contract liability

	Six Months Ended
	June 30
(millions)	2024		2023
Contract liability as of beginning of the year		$110.9		$116.5
Revenue recognized in the period from:
Amounts included in the contract liability at the beginning of the year		(110.9)		(116.5)
Increases due to billings excluding amounts recognized as revenue during the period ended		106.1		107.4
Contract liability as of end of period		$106.1		$107.4

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OPERATING SEGMENTS (Tables)

6 Months Ended

Jun. 30, 2024

OPERATING SEGMENTS

Schedule of financial information for each of the entity's reportable segments, including the impact of the preceding changes on previously reported full year 2021 net sales and operating income

	December 31, 2023
	2023 Reported					Fixed	2023 Reported
	Valued at 2023				Currency		Valued at 2024
(millions)	Management Rates		Other		Rate Change		Management Rates
Net Sales
Global Industrial		$7,193.1		$407.3		$40.1		$7,640.5
Global Institutional & Specialty		4,994.0		-		20.6		5,014.6
Global Healthcare & Life Sciences		1,576.9		-		30.6		1,607.5
Global Pest Elimination		-		1,061.5		8.7		1,070.2
Other		1,442.3		(1,442.3)		-		-
Corporate		69.1		(26.5)		0.1		42.7
Subtotal at fixed currency rates		15,275.4		-		100.1		15,375.5
Effect of foreign currency translation		44.8				(100.1)		(55.3)
Consolidated reported GAAP net sales		$15,320.2		$-		$-		$15,320.2
Operating Income
Global Industrial		$1,080.7		$39.0		$2.3		$1,122.0
Global Institutional & Specialty		823.0		14.9		3.9		841.8
Global Healthcare & Life Sciences		160.0		(6.7)		7.5		160.8
Global Pest Elimination		-		209.0		1.4		210.4
Other		255.0		(255.0)		-		-
Corporate		(331.7)		(1.2)		0.1		(332.8)
Subtotal at fixed currency rates		1,987.0		-		15.2		2,002.2
Effect of foreign currency translation		5.3		-		(15.2)		(9.9)
Consolidated reported GAAP operating income		$1,992.3		$-		$-		$1,992.3

Schedule of financial information for each of the entity's reportable segments

	Second Quarter Ended				Six Months Ended
	June 30				June 30
(millions)	2024		2023		2024		2023
Net Sales
Global Industrial		$1,956.0		$1,906.4		$3,797.7		$3,714.6
Global Institutional & Specialty		1,372.7		1,273.7		2,643.0		2,404.9
Global Healthcare & Life Sciences		395.0		395.3		777.9		781.4
Global Pest Elimination		297.1		269.7		563.9		514.3
Corporate		-		10.6		-		21.3
Subtotal at fixed currency rates		4,020.8		3,855.7		7,782.5		7,436.5
Effect of foreign currency translation		(35.0)		(3.6)		(44.8)		(12.8)
Consolidated reported GAAP net sales		$3,985.8		$3,852.1		$7,737.7		$7,423.7
Operating Income
Global Industrial		$311.9		$264.9		$576.9		$484.7
Global Institutional & Specialty		320.7		213.4		568.7		343.5
Global Healthcare & Life Sciences		33.7		33.2		70.7		68.6
Global Pest Elimination		62.2		52.4		111.0		96.9
Corporate		(62.8)		(79.3)		(142.6)		(156.7)
Subtotal at fixed currency rates		665.7		484.6		1,184.7		837.0
Effect of foreign currency translation		(8.8)		0.1		(9.9)		(0.7)
Consolidated reported GAAP operating income		$656.9		$484.7		$1,174.8		$836.3

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NEW ACCOUNTING PRONOUNCEMENTS (Tables)

6 Months Ended

Jun. 30, 2024

NEW ACCOUNTING PRONOUNCEMENTS

Schedule of new accounting pronouncements

Standards That Are Not Yet Adopted:
	Date of		Date of	Effect on the
Standard	Issuance	Description	Adoption	Financial Statements
ASU 2023-09 Income taxes (Topic 740): Improvements to Income Tax Disclosures	December 2023	The amendments in this Update require that public business entities on an annual basis (1) disclose specific categories in the rate reconciliation and (2) provide additional information for reconciling items that meet a quantitative threshold.	January 1, 2025	The Company is currently evaluating the impact of adoption and additional disclosure requirements.
ASU 2023-07 - Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures	November 2023	The amendments in this ASU are to improve the disclosures about reportable segments and add more detailed information about a reportable segment’s expenses. The amendments in the ASU require public entities to disclose on an annual and interim basis significant segment expenses that are regularly provided to the chief operating decision maker (“CODM”) and included within each reported measure of segment profit or loss, other segment items by reportable segment, the title and position of the CODM, and an explanation of how the CODM uses the reported measures of segment profit or loss in assessing segment performance and deciding how to allocate resources. The ASU does not change the definition of a segment, the method for determining segments, the criteria for aggregating operating segments into reportable segments, or the current specifically enumerated segment expenses that are required to be disclosed.	Effective for annual periods beginning after December 15, 2023	Entities are required to apply the disclosure amendments on a retrospective basis to all periods presented. The Company is currently evaluating the impact of adoption.

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ASSETS AND LIABILITIES HELD FOR SALE (Details) - Global surgical solutions business - Disposal group, held-for-sale, not discontinued operations - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2024	Apr. 27, 2024
Dispositions
Sale consideration		$ 950
Impairment of assets held for sale	$ 0
Disposal Group, Not Discontinued Operation, Name of Segment [Extensible Enumeration]	Global Healthcare and Life Sciences

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ASSETS AND LIABILITIES HELD FOR SALE - Schedule of assets and liabilities of businesses held for sale (Details) - Global surgical solutions business - Disposal group, held-for-sale, not discontinued operations $ in Millions	Jun. 30, 2024 USD ($)
Assets:
Cash and cash equivalents	$ 6.0
Accounts receivable, net	53.3
Inventories	83.6
Other current assets	6.5
Property, plant and equipment, net	64.9
Goodwill	305.0
Other intangible assets, net	22.4
Operating lease assets	8.5
Other assets	15.4
Total assets	565.6
Liabilities:
Accounts payable	28.9
Compensation and benefits	5.4
Other current liabilities	15.8
Postretirement health care and pension benefits	6.6
Operating lease liabilities	5.8
Total liabilities	$ 62.5

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SPECIAL (GAINS) AND CHARGES - Charges Reported on Statement of Income (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Special (gains) and charges
Sale of global surgical solutions business	$ 7.3		$ 13.3
Acquisition and integration activities	2.3	$ 3.5	4.8	$ 8.5
Other (income) expense	12.2	21.0	40.4	45.5
Total special (gains) and charges	12.9	29.1	42.7	56.8
Cost of sales
Special (gains) and charges
Restructuring activities	0.7	8.1	2.3	11.3
Other (income) expense	0.7	8.1	2.3	11.3
Special (gains) and charges
Special (gains) and charges
Restructuring activities	6.9	13.7	25.0	26.3
Acquisition and integration activities	2.3		4.8	8.5
Other special gains and charges	(4.3)	3.8	(2.7)	10.7
Other (income) expense	$ 12.2	$ 21.0	$ 40.4	$ 45.5

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SPECIAL (GAINS) AND CHARGES - Restructuring and Non-Restructuring Activity (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended		24 Months Ended
	Apr. 27, 2024	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023	Jul. 30, 2024	Feb. 28, 2023
Other restructuring information
Sale of global surgical solutions business		$ 7.3		$ 13.3
Business combination advisory and legal fees, pre tax		2.3	$ 3.5	4.8	$ 8.5
Special (gains) and charges		12.2	21.0	40.4	45.5
Non-restructuring Special (Gains) and Charges
Accounts payable		1,690.7		1,690.7		$ 1,566.3
Other current liabilities		1,410.8		1,410.8		1,334.9
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Global surgical solutions business
Other restructuring information
Sale of global surgical solutions business	$ 7.3			13.3
Services from professionals, net of tax.	$ 3.1			1.4
Special (gains) and charges
Other restructuring information
Restructuring charges incurred, pre-tax		6.9	13.7	25.0	26.3
Business combination advisory and legal fees, pre tax		2.3		4.8	8.5
Business combination advisory and legal fees, after tax				3.6	6.4
Special (gains) and charges		12.2	21.0	40.4	45.5
Other special gains and charges		(4.3)	3.8	(2.7)	10.7
Non-restructuring Special (Gains) and Charges
Business combination and integration related costs, pre tax			3.5
Business combination and integration related costs, after tax		1.7	2.7
Cost of sales
Other restructuring information
Restructuring charges incurred, pre-tax		0.7	8.1	2.3	11.3
Special (gains) and charges		0.7	8.1	2.3	11.3
Specific legal reserve and related legal charges
Other restructuring information
Other special gains and charges		4.3	3.8	2.7	10.7
Other special gains and charges, after-tax		3.1	2.8	2.2	8.2
Other Restructuring Plan
Restructuring
Recorded expense		10.6
Other restructuring information
Restructuring charge expected to be incurred, pre-tax		5.3		5.3
Restructuring charge expected to be incurred, after tax		4.0		4.0
Restructuring charges, after tax		8.0
Prior Year Plans
Other restructuring information
Restructuring liability		9.0		9.0
Combined Program
Restructuring
Recorded expense (income) and accrual		22.0				144.9
Net cash payments		(26.9)				(107.1)
Non-cash charges		(0.7)				(14.0)
Reclassification		(5.3)				19.3
Other restructuring information
Restructuring charge expected to be incurred, pre-tax			19.3		19.3			$ 195.0
Restructuring charge expected to be incurred, after tax			14.5		14.5			$ 150.0
Restructuring liability		32.2		32.2		43.1
Restructuring charges incurred, pre-tax		180.9
Restructuring charges incurred, after tax		150.1
Combined Program | Employee termination costs
Restructuring
Recorded expense (income) and accrual		3.8				114.2
Net cash payments		(18.8)				(90.4)
Reclassification						19.3
Other restructuring information
Restructuring liability		28.1		28.1		43.1
Restructuring charges incurred, pre-tax		2.3	19.7	22.0	33.1
Restructuring charges incurred, after tax		1.4	$ 16.2	17.2	$ 26.4
Combined Program | Asset disposals
Restructuring
Recorded expense (income) and accrual		0.7				14.0
Non-cash charges		(0.7)				(14.0)
Combined Program | Other.
Restructuring
Recorded expense (income) and accrual		17.5				16.7
Net cash payments		(8.1)				$ (16.7)
Reclassification		(5.3)
Other restructuring information
Restructuring liability		$ 4.1		$ 4.1
One Ecolab Initiative Program [Member]
Other restructuring information
Restructuring charge expected to be incurred, pre-tax							$ 175.0
Restructuring charge expected to be incurred, after tax							136.0
One Ecolab Initiative Program [Member] | Special (gains) and charges
Other restructuring information
Restructuring charge expected to be incurred, pre-tax							50.0
Restructuring charge expected to be incurred, after tax							$ 39.0

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ACQUISITIONS - Acquisition Summary (Details) $ in Millions	3 Months Ended			6 Months Ended
	Mar. 31, 2024 item	Jun. 30, 2023 USD ($) item	Mar. 31, 2023 item	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($) item	May 31, 2024 item	Dec. 31, 2023 USD ($)
Business Acquisition [Line Items]
Number of acquisitions | item	0	3	0
Number of other immaterial acquisitions | item		2			2	1
Goodwill				$ 7,821.9			$ 8,148.2
Payments for merger related costs				3.5
Acquisition related liabilities and contingent consideration, purchase accounting adjustments				3.5
Prior year business combinations, net tangible assets adjustments				0.7
Prior year business combinations, net intangible assets adjustments				1.0
Prior year business combinations, goodwill adjustments				$ (0.3)
Weighted average useful lives of definite-lived intangible assets acquired from other acquisitions				9 years	12 years
Global Institutional and Specialty
Business Acquisition [Line Items]
Goodwill				$ 609.6			$ 610.0
Business Acquisitions and Investment
Business Acquisition [Line Items]
Net tangible assets (liabilities) acquired		$ 9.4		0.1	$ 9.4
Identifiable intangible assets		57.3		14.4	57.3
Goodwill		38.7		22.8	38.7
Total aggregate purchase price				37.3	105.4
Acquisition related liabilities and contingent consideration				(2.0)	(4.8)
Net cash paid for acquisitions, including acquisition-related liabilities and contingent consideration				35.3	100.6
Business Acquisitions and Investment | Customer relationships
Business Acquisition [Line Items]
Identifiable intangible assets		35.7		11.0	35.7
Business Acquisitions and Investment | Trademarks
Business Acquisition [Line Items]
Identifiable intangible assets				1.8
Business Acquisitions and Investment | Other technology
Business Acquisition [Line Items]
Identifiable intangible assets		$ 21.6		$ 1.6	$ 21.6

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BALANCE SHEETS INFORMATION (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Accounts receivable, net
Accounts receivable	$ 3,010.5	$ 2,983.2
Allowance for expected credit losses and other accruals	(134.2)	(149.0)
Total	2,876.3	2,834.2
Inventories
Finished goods	966.2	911.4
Raw materials and parts	639.2	704.7
Inventories at FIFO cost	1,605.4	1,616.1
FIFO cost to LIFO cost difference	(99.5)	(118.9)
Total	1,505.9	1,497.2
Other current assets
Prepaid assets	144.0	143.9
Taxes receivable	166.1	186.9
Derivative assets	6.1	3.3
Other	104.3	59.1
Total	420.5	393.2
Property, plant and equipment, net
Land	151.5	155.6
Buildings and leasehold improvements	1,138.1	1,171.0
Machinery and equipment	2,132.0	2,113.8
Merchandising and customer equipment	2,813.8	2,758.4
Capitalized software	1,016.5	985.9
Construction in progress	464.4	470.1
Property, plant and equipment, gross	7,716.3	7,654.8
Accumulated depreciation	(4,299.4)	(4,180.2)
Total	3,416.9	3,474.6
Intangible assets subject to amortization:
Other intangible assets, gross	4,602.0	4,846.4
Accumulated amortization	(2,498.0)	(2,582.9)
Net intangible assets subject to amortization	2,104.0	2,263.5
Total	3,334.0	3,493.5
Other assets
Deferred income taxes	121.3	119.3
Pension	124.1	118.4
Derivative asset	32.8	23.6
Other	285.5	271.4
Total	563.7	532.7
Other current liabilities
Discounts and rebates	446.4	438.8
Dividends payable	162.2	162.7
Interest payable	71.4	68.5
Taxes payable, other than income	151.4	153.2
Derivative liability	3.2	3.7
Restructuring	38.5	48.9
Contract liability	106.1	110.9
Operating lease liabilities	132.0	126.1
Other	299.6	222.1
Total	1,410.8	1,334.9
Accumulated other comprehensive income (loss)
Unrealized gain (loss) on derivative financial instruments, net of tax	3.2	(4.1)
Unrecognized pension and postretirement benefit expense, net of tax	(532.6)	(534.7)
Cumulative translation, net of tax	(1,370.0)	(1,311.6)
Total	(1,899.4)	(1,850.4)
Customer relationships
Intangible assets subject to amortization:
Other intangible assets, gross	3,204.4	3,385.1
Accumulated amortization	(1,737.1)	(1,805.0)
Trademarks
Intangible assets subject to amortization:
Other intangible assets, gross	370.1	406.5
Accumulated amortization	(221.1)	(238.0)
Patents
Intangible assets subject to amortization:
Other intangible assets, gross	503.4	503.6
Accumulated amortization	(330.0)	(319.4)
Other technology
Intangible assets subject to amortization:
Other intangible assets, gross	524.1	551.2
Accumulated amortization	(209.8)	(220.5)
Trade names.
Intangible assets not subject to amortization:
Other intangible assets, gross	$ 1,230.0	$ 1,230.0

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DEBT AND INTEREST (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Components of the company's debt obligations
Long-term debt, current maturities	$ 2.4	$ 628.6
Short-term debt including current maturities of long-term debt	5.9	630.4
Commercial paper
Components of the company's debt obligations
Maximum borrowing capacity, commercial paper	2,000.0
U.S. commercial paper program
Components of the company's debt obligations
Maximum borrowing capacity, commercial paper	2,000.0
Outstanding commercial paper	0.0	0.0
European commercial paper
Components of the company's debt obligations
Maximum borrowing capacity, commercial paper	2,000.0
Notes payable
Components of the company's debt obligations
Short term borrowings	3.5	1.8
Multi Currency Revolving Credit Facility
Components of the company's debt obligations
Maximum borrowing capacity under the credit agreement	2,000.0
Amount outstanding under the credit agreement	$ 0.0	$ 0.0

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DEBT AND INTEREST - Other Debt Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Debt instrument
Carrying value	$ 7,541.2		$ 7,541.2		$ 8,180.0
Long-term debt, current maturities	(2.4)		(2.4)		(628.6)
Long-term debt	7,538.8		7,538.8		7,551.4
Repayments of long-term debt			629.6
Interest
Interest expense	80.2	$ 82.7	174.7	$ 162.8
Interest income	(1.4)	(4.9)	(24.3)	(10.8)
Interest expense, net	78.8	$ 77.8	$ 150.4	$ 152.0
Public Notes
Debt instrument
Principal outstanding payable at time of prepayment of notes (as a percent)			101.00%
Five Year 2022 senior notes
Debt instrument
Carrying value	494.9		$ 494.9		494.2
Aggregate principal amount	500.0		$ 500.0
Debt instrument, term			5 years
Six Year 2021 Senior Notes
Debt instrument
Carrying value	497.8		$ 497.8		497.4
Aggregate principal amount	500.0		$ 500.0
Debt instrument, term			6 years
Ten year 2017 senior notes
Debt instrument
Carrying value	445.6		$ 445.6		448.3
Aggregate principal amount	500.0		$ 500.0
Debt instrument, term			10 years
Ten year 2020 senior notes
Debt instrument
Carrying value	652.5		$ 652.5		662.7
Aggregate principal amount	698.0		$ 698.0
Debt instrument, term			10 years
Ten year 2020 senior notes, maturing in 2031
Debt instrument
Carrying value	556.6		$ 556.6		561.0
Aggregate principal amount	600.0		$ 600.0
Debt instrument, term			10 years
Eleven Year 2021 Senior Notes
Debt instrument
Carrying value	645.5		$ 645.5		645.2
Aggregate principal amount	650.0		$ 650.0
Debt instrument, term			11 years
Thirty year 2011 senior notes
Debt instrument
Carrying value	384.9		$ 384.9		384.7
Aggregate principal amount	389.0		$ 389.0
Debt instrument, term			30 years
Thirty year 2017 senior notes
Debt instrument
Carrying value	427.5		$ 427.5		426.8
Aggregate principal amount	484.0		$ 484.0
Debt instrument, term			30 years
Thirty year 2020 senior notes
Debt instrument
Carrying value	491.2		$ 491.2		491.1
Aggregate principal amount	500.0		$ 500.0
Debt instrument, term			30 years
Thirty Year 2021 Senior Notes
Debt instrument
Carrying value	839.5		$ 839.5		839.3
Aggregate principal amount	850.0		$ 850.0
Debt instrument, term			30 years
Thirty-four year 2021 senior notes
Debt instrument
Carrying value	540.2		$ 540.2		539.2
Aggregate principal amount	685.0		$ 685.0
Debt instrument, term			34 years
Seven year 2016 senior euro notes
Debt instrument
Carrying value					625.9
Aggregate principal amount	575.0		$ 575.0
Debt instrument, term			7 years
Ten year 2016 senior notes
Debt instrument
Carrying value	728.5		$ 728.5		728.2
Aggregate principal amount	750.0		$ 750.0
Debt instrument, term			10 years
Thirty year 2016 senior notes
Debt instrument
Carrying value	197.4		$ 197.4		197.4
Aggregate principal amount	200.0		$ 200.0
Debt instrument, term			30 years
Ten Year 2015 senior euro notes
Debt instrument
Carrying value	623.1		$ 623.1		625.1
Aggregate principal amount	575.0		$ 575.0
Debt instrument, term			10 years
Other debt.
Debt instrument
Carrying value	$ 16.0		$ 16.0		$ 13.5

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GOODWILL AND OTHER INTANGIBLE ASSETS (Details) $ in Millions	3 Months Ended		6 Months Ended				12 Months Ended
	Jun. 30, 2024 USD ($) item	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2024 USD ($) segment	Jun. 30, 2024 USD ($) item	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Changes in the carrying amount of goodwill for each of the company's reportable segments
Number of reporting units | item	8
Impairment of goodwill			$ 0.0				$ 0.0
Changes in the carrying amount of goodwill
Beginning goodwill			8,148.2
Goodwill revised							8,148.2
Current year business combinations			22.8
Prior year business combinations			(0.3)
Segment changes/Transferred to held for sale			(305.0)
Effect of foreign currency translation			(43.8)
Ending goodwill	$ 7,821.9		7,821.9				8,148.2
Number of operating units				8	8
Future estimated amortization expense related to amortizable other identifiable intangible assets
Estimated expense for the remaining six-month period	151.0		151.0	$ 151.0	$ 151.0
Total amortization expense related to other intangible assets	75.1	$ 76.8	152.9			$ 152.4
Nalco Holding Company ("Nalco") | Trademarks
Changes in the carrying amount of goodwill
Impairment of indefinite life intangible asset			0.0
Carrying value of asset subject to impairment testing	1,200.0		1,200.0	$ 1,200.0	$ 1,200.0
Global Industrial
Changes in the carrying amount of goodwill
Beginning goodwill			4,140.6
Goodwill revised							4,243.5
Prior year business combinations			(0.3)
Segment changes/Transferred to held for sale							102.9
Effect of foreign currency translation			(38.8)
Ending goodwill	4,204.4		4,204.4				4,140.6
Global Institutional and Specialty
Changes in the carrying amount of goodwill
Beginning goodwill			610.0
Goodwill revised							610.0
Effect of foreign currency translation			(0.4)
Ending goodwill	609.6		609.6				610.0
Global Healthcare and Life Sciences
Changes in the carrying amount of goodwill
Beginning goodwill			3,158.4
Goodwill revised							3,158.4
Segment changes/Transferred to held for sale			(305.0)
Effect of foreign currency translation			(4.5)
Ending goodwill	2,848.9		2,848.9				3,158.4
Global Pest Elimination
Changes in the carrying amount of goodwill
Goodwill revised							136.3
Current year business combinations			22.8
Segment changes/Transferred to held for sale							136.3
Effect of foreign currency translation			(0.1)
Ending goodwill	$ 159.0		159.0
Other
Changes in the carrying amount of goodwill
Beginning goodwill			$ 239.2
Segment changes/Transferred to held for sale							(239.2)
Ending goodwill							$ 239.2

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FAIR VALUE MEASUREMENTS (Details) - Recurring - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Carrying Amount | Foreign currency forward contracts
Assets:
Foreign currency forward contracts	$ 27.6	$ 26.6
Liabilities:
Foreign currency forward contracts	24.6	27.0
Carrying Amount | Interest rate swap agreements
Liabilities:
Interest rate swap agreements	163.4	146.5
Carrying Amount | Cross-currency swap derivative contracts
Assets:
Foreign currency forward contracts	42.1	29.1
Liabilities:
Interest rate swap agreements	21.2	24.9
Level 2 | Foreign currency forward contracts
Assets:
Foreign currency forward contracts	27.6	26.6
Liabilities:
Foreign currency forward contracts	24.6	27.0
Level 2 | Interest rate swap agreements
Liabilities:
Interest rate swap agreements	163.4	146.5
Level 2 | Cross-currency swap derivative contracts
Assets:
Foreign currency forward contracts	42.1	29.1
Liabilities:
Interest rate swap agreements	$ 21.2	$ 24.9

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FAIR VALUE MEASUREMENTS - Long-term Debt (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Carrying Amount
Carrying amount and fair value of financial instruments
Long-term debt, including current maturities	$ 7,541.2	$ 8,180.0
Fair Value | Level 2
Carrying amount and fair value of financial instruments
Long-term debt, including current maturities	$ 6,660.2	$ 7,552.5

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DERIVATIVES AND HEDGING TRANSACTIONS - Derivative Positions Summary (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Asset Derivatives
Gross value of derivatives	$ 69.7	$ 55.7
Gross amounts offset in the Consolidated Balance Sheet	(30.8)	(28.8)
Net value of derivatives presented in the Consolidated Balance Sheet	38.9	26.9
Liability Derivatives
Gross value of derivatives	209.2	198.4
Gross amounts offset in the Consolidated Balance Sheet	(30.8)	(28.8)
Net value of derivatives presented in the Consolidated Balance Sheet	178.4	169.6
Cash collateral received	0.0
Cash collateral pledged	0.0
Foreign currency forward contracts
Liability Derivatives
Notional values	4,050.0	3,745.0
Interest rate swap agreements
Liability Derivatives
Notional values	1,500.0	1,500.0
Cross-currency swap derivative contracts
Liability Derivatives
Notional values	1,291.0	998.0
Derivatives designated as hedging instruments | Foreign currency forward contracts
Asset Derivatives
Gross value of derivatives	10.9	6.7
Liability Derivatives
Gross value of derivatives	3.3	5.2
Derivatives designated as hedging instruments | Interest rate swap agreements
Liability Derivatives
Gross value of derivatives	163.4	146.5
Derivatives designated as hedging instruments | Cross-currency swap derivative contracts
Asset Derivatives
Gross value of derivatives	42.1	29.1
Liability Derivatives
Gross value of derivatives	21.2	24.9
Derivatives not designated as hedging instruments | Foreign currency forward contracts
Asset Derivatives
Gross value of derivatives	16.7	19.9
Liability Derivatives
Gross value of derivatives	$ 21.3	$ 21.8

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DERIVATIVES AND HEDGING TRANSACTIONS - Information by Type of Derivative and Hedging Activities (Details) € in Millions, ¥ in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jul. 31, 2024 EUR (€)	Jun. 30, 2024 EUR (€)	Jun. 30, 2024 CNY (¥)	May 31, 2024 EUR (€)	Dec. 31, 2023 USD ($)	Oct. 31, 2023 CNY (¥)	Aug. 31, 2023 CNY (¥)
Cash Flow Hedges
Maximum period for hedged transactions			1 year
Fair Value Hedges
Derivative liability	$ 178.4		$ 178.4						$ 169.6
Net Investment Hedges
Revaluation (loss) gain, net of tax	3.3	$ (23.8)	12.2	$ (40.5)
Seven year 2008 senior notes
Fair Value Hedges
Aggregate principal amount	1,500.0		1,500.0
Cost of sales
Impact on AOCI and earnings from derivative contracts
Gain (loss) on derivative recognized in income	1.2	2.8	1.2	8.1
Selling, general and administrative expenses
Impact on AOCI and earnings from derivative contracts
Gain (loss) on derivative recognized in income	(4.1)	(7.9)	(3.0)	(38.5)
Interest expense, net
Impact on AOCI and earnings from derivative contracts
Gain (loss) on derivative recognized in income	(0.4)	$ 1.7	(0.9)	3.2
Foreign currency forward contracts
Net Investment Hedges
Notional values	$ 4,050.0		$ 4,050.0						3,745.0
Foreign currency forward contracts | Derivatives designated as hedging instruments
Impact on AOCI and earnings from derivative contracts
Amount excluded from the assessment of effectiveness recognized in earnings based on changes in fair value				$ 4.1
Foreign currency forward contracts | Derivatives not designated as hedging instruments
Impact on AOCI and earnings from derivative contracts
Derivative Instrument, Gain (Loss) Reclassified from AOCI into Income, Effective Portion, Statement of Income or Comprehensive Income [Extensible Enumeration]	Selling, General and Administrative Expense	Selling, General and Administrative Expense	Selling, General and Administrative Expense	Selling, General and Administrative Expense
Gain (loss) on derivative recognized in income	$ (5.4)	$ (3.5)	$ (5.0)	$ (28.1)
Interest rate swap agreements
Net Investment Hedges
Notional values	1,500.0		1,500.0						1,500.0
Interest rate swap agreements | Derivatives designated as hedging instruments
Impact on AOCI and earnings from derivative contracts
Gain (loss) reclassified from AOCI into income (effective portion)			(0.9)	(0.9)
Euro Notes
Net Investment Hedges
Revaluation (loss) gain, net of tax	(1.9)	(9.8)	0.6	(24.9)
Cross-currency swap derivative contracts
Net Investment Hedges
Notional values	1,291.0		1,291.0						$ 998.0
Revaluation (loss) gain, net of tax	$ 5.2	$ (14.0)	$ 11.6	$ (15.6)
Minimum
Impact on AOCI and earnings from derivative contracts
Interest rate (as a percent)	1.30%		1.30%			1.30%	1.30%
Fair Value Hedges
Interest rate (as a percent)	1.30%		1.30%			1.30%	1.30%
Maximum
Impact on AOCI and earnings from derivative contracts
Interest rate (as a percent)	4.80%		4.80%			4.80%	4.80%
Fair Value Hedges
Interest rate (as a percent)	4.80%		4.80%			4.80%	4.80%
Cash Flow Hedges. | Foreign currency forward contracts | Derivatives designated as hedging instruments
Impact on AOCI and earnings from derivative contracts
Derivative Instrument, Gain (Loss) Reclassified from AOCI into Income, Effective Portion, Statement of Income or Comprehensive Income [Extensible Enumeration]	Selling, General and Administrative Expense	Selling, General and Administrative Expense	Selling, General and Administrative Expense	Selling, General and Administrative Expense
Cash Flow Hedges. | Foreign currency forward contracts | Derivatives designated as hedging instruments | Cost of sales
Impact on AOCI and earnings from derivative contracts
Gain (loss) reclassified from AOCI into income (effective portion)	$ 1.2	$ 2.8	$ 1.2	$ 8.1
Cash Flow Hedges. | Foreign currency forward contracts | Derivatives designated as hedging instruments | Selling, general and administrative expenses
Impact on AOCI and earnings from derivative contracts
Gain (loss) reclassified from AOCI into income (effective portion)	1.3	(4.4)	$ 2.0	$ (10.4)
Cash Flow Hedges. | Foreign currency forward contracts | Derivatives designated as hedging instruments | Interest expense, net
Impact on AOCI and earnings from derivative contracts
Amount excluded from the assessment of effectiveness recognized in earnings based on changes in fair value		2.1
Cash Flow Hedges. | Interest rate swap agreements | Derivatives designated as hedging instruments
Impact on AOCI and earnings from derivative contracts
Gain (loss) reclassified from AOCI into income (effective portion)	$ (0.4)	$ (0.4)
Derivative Instrument, Gain (Loss) Reclassified from AOCI into Income, Effective Portion, Statement of Income or Comprehensive Income [Extensible Enumeration]	Interest Expense, Net	Interest Expense, Net	Interest Expense, Net	Interest Expense, Net
Fair Value Hedges | Interest rate swap agreements
Fair Value Hedges
Cumulative amount of fair value hedging adjustment	$ (166.0)	$ (184.5)	$ (166.0)	$ (184.5)
Derivative liability	1,336.4	$ 1,317.9	1,336.4	$ 1,317.9
Net Investment Hedge | Senior euro notes
Net Investment Hedges
Notional values	624.0		624.0			€ 575
Net Investment Hedge | Cross-currency swap derivative contracts | Euro
Net Investment Hedges
Notional values	991.0		991.0			€ 925		€ 300
Net Investment Hedge | Cross-currency swap derivative contracts | CNY
Net Investment Hedges
Notional values	$ 300.0		$ 300.0				¥ 2,192			¥ 1,098	¥ 1,094
Subsequent event | Net Investment Hedge | Cross currency interest rate contract maturing in 2026 | Euro
Net Investment Hedges
Notional values | €					€ 100
Subsequent event | Net Investment Hedge | Cross currency interest rate contract one, maturing in 2028 | Euro
Net Investment Hedges
Notional values | €					200
Subsequent event | Net Investment Hedge | Cross currency interest rate contract two, maturing in 2028 | Euro
Net Investment Hedges
Notional values | €					€ 100

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OTHER COMPREHENSIVE INCOME (LOSS) INFORMATION (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Reclassification adjustments
COS	$ (2,241.0)	$ (2,334.8)	$ (4,369.1)	$ (4,540.0)
SG&A	(1,075.7)	(1,011.6)	(2,153.4)	(2,001.9)
Interest (income) expense, net	(78.8)	(77.8)	(150.4)	(152.0)
Subtotal	(19.2)	(26.6)	(49.5)	(36.7)
Derivative (gain) loss reclassified from AOCI into income, net of tax	(1.6)	(0.1)	(1.7)	(0.7)
Pension and postretirement benefits amortization of losses and prior period service credits, net and settlement charges, reclassified from AOCI into income, net of tax	(0.1)	(4.3)	2.2	(4.1)
Derivative & Hedging Instruments
Reclassification adjustments
Amount recognized in AOCI	4.8	(1.6)	11.4	(6.7)
Other activity		1.1		1.2
Tax impact	(0.5)	(0.9)	(1.8)	0.2
Subtotal	2.2	(1.5)	7.3	(6.2)
Derivative & Hedging Instruments | Reclassifications adjustments
Reclassification adjustments
COS	(1.2)	(2.8)	(1.2)	(8.1)
SG&A	(1.3)	4.4	(2.0)	10.4
Interest (income) expense, net	0.4	(1.7)	0.9	(3.2)
(Gains) losses reclassified from AOCI into income	(2.1)	(0.1)	(2.3)	(0.9)
Pension & Postretirement Benefits
Reclassification adjustments
(Gains) losses reclassified from AOCI into income	2.3	0.9	4.4	3.1
Other activity	(1.1)	(4.5)	(0.2)	(6.1)
Tax impact	(1.3)	(0.7)	(2.0)	(1.1)
Subtotal	(0.1)	(4.3)	2.2	(4.1)
Settlement charge | Reclassifications adjustments
Reclassification adjustments
(Gains) losses reclassified from AOCI into income			0.4	0.6
Prior service costs | Reclassifications adjustments
Reclassification adjustments
(Gains) losses reclassified from AOCI into income	$ 2.3	$ 0.9	$ 4.0	$ 2.5

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SHAREHOLDERS' EQUITY (Details) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023	Nov. 30, 2022	Feb. 28, 2015
SHAREHOLDERS' EQUITY
Common stock, par value per share (in dollars per share)	$ 1.00		$ 1.00		$ 1.00
Common Stock, Shares Authorized	800,000,000.0		800,000,000.0		800,000,000.0
Dividends declared per common share (in dollars per share)	$ 0.57	$ 0.53	$ 1.14	$ 1.06
COMMON STOCK
SHAREHOLDERS' EQUITY
Common stock, shares authorized to be repurchased						10,000,000	20,000,000
Remaining shares authorized to be repurchased	10,720,395		10,720,395
Reacquired shares (in shares)			2,285,183
Number of shares reacquired through the open market			2,196,702
Number of shares that have been repurchased through the exercise of stock options and vesting of stock awards			88,481	68,712

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EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE ("EPS") (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Computations of the basic and diluted earnings attributable to Ecolab per share amounts
Net income attributable to Ecolab	$ 490.9	$ 329.7	$ 903.0	$ 563.1
Weighted-average common shares outstanding
Basic (in shares)	284.6	284.9	285.2	284.8
Effect of dilutive stock options and units (in shares)	2.4	1.4	2.2	1.3
Diluted (in shares)	287.0	286.3	287.4	286.1
Earnings attributable to Ecolab per common share
Basic EPS (in dollars per share)	$ 1.72	$ 1.16	$ 3.17	$ 1.98
Diluted EPS (in dollars per share)	$ 1.71	$ 1.15	$ 3.14	$ 1.97
Anti-dilutive securities excluded from the computation of diluted EPS		2.6	1.5	3.8

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INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
INCOME TAXES
Effective income tax rate (as a percent)	16.20%	20.60%
Statutory U.S. rate (as a percent)			13.10%	19.50%
Recognized discrete tax expense (benefit)	$ 10.3		$ 58.5
Tax expense, transfer of intangible assets between affiliates			41.9
Recognized other discrete tax expense (benefit)		$ 2.8		$ 1.2
Excess tax benefits, share-based compensation	3.7	1.8	12.3	1.9
Recognized discrete tax benefits, release of reserves for uncertain tax positions		$ 4.6		$ 0.7
Favorable adjustments	$ 6.6		$ 4.3

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PENSION AND POSTRETIREMENT PLANS (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Other Pension Plan Information
Defined benefit plan, tax status extensible enumeration			us-gaap:NonqualifiedPlanMember
U.S. Pension. | Pension
Net periodic benefit costs
Service cost	$ 11.6	$ 10.6	$ 23.2	$ 20.8
Interest cost on benefit obligation	21.8	22.0	43.6	44.0
Expected return on plan assets	(37.7)	(36.3)	(75.4)	(72.6)
Recognition of net actuarial loss (gain)	1.5		3.0
Amortization of prior service benefit	(1.1)	(1.5)	(2.2)	(2.5)
Curtailments and settlements			0.4	0.7
Total expense (benefit)	(3.9)	(5.2)	(7.4)	(9.6)
Other Pension Plan Information
Contributions to plan			4.0
Contributions anticipated to be made during the remainder of 2024	5.0		5.0
U.S. Pension. | U.S. Postretirement Benefits
Net periodic benefit costs
Service cost	0.1	0.1	0.2	0.2
Interest cost on benefit obligation	1.3	1.4	2.6	2.8
Recognition of net actuarial loss (gain)	(0.8)	(0.8)	(1.6)	(1.6)
Curtailments and settlements				(0.1)
Total expense (benefit)	0.6	0.7	1.2	1.3
Other Pension Plan Information
Contributions to plan			6.0
Contributions anticipated to be made during the remainder of 2024	5.0		5.0
International Pension | Pension
Net periodic benefit costs
Service cost	4.9	5.4	9.8	10.8
Interest cost on benefit obligation	12.2	11.6	24.6	23.0
Expected return on plan assets	(12.5)	(14.0)	(25.0)	(27.8)
Recognition of net actuarial loss (gain)	2.8	3.3	5.0	6.8
Amortization of prior service benefit	(0.1)	(0.1)	(0.2)	(0.2)
Total expense (benefit)	7.3	$ 6.2	14.2	$ 12.6
Other Pension Plan Information
Contributions to plan			21.0
Contributions anticipated to be made during the remainder of 2024	$ 24.0		$ 24.0

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REVENUES - Operating Lease Revenue (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Operating Lease, Lease Income
Operating lease revenue	$ 131.6	$ 128.7	$ 264.8	$ 255.1

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REVENUES - Principal Activities (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Disaggregation of revenue
Net sales	$ 3,985.8	$ 3,852.1	$ 7,737.7	$ 7,423.7
Allowance for expected return of products	61.0		$ 61.0		$ 71.7
United States | Geographic concentration | Consolidated net sales
Disaggregation of revenue
Percentage of consolidated sales			54.00%	53.00%
Product and equipment sales
Disaggregation of revenue
Net sales	3,173.1	3,104.8	$ 6,159.6	$ 5,981.1
Service and lease sales
Disaggregation of revenue
Net sales	812.7	747.3	1,578.1	1,442.6
Operating segment
Disaggregation of revenue
Net sales	4,020.8	3,855.7	7,782.5	7,436.5
Global Industrial
Disaggregation of revenue
Net sales	1,936.5	1,909.5	3,775.7	3,718.6
Global Industrial | United States
Disaggregation of revenue
Net sales	830.3	806.0	1,624.1	1,599.0
Global Industrial | Europe
Disaggregation of revenue
Net sales	410.6	414.3	785.2	791.7
Global Industrial | Asia Pacific
Disaggregation of revenue
Net sales	230.8	238.9	461.5	467.3
Global Industrial | Latin America
Disaggregation of revenue
Net sales	197.6	182.9	387.2	341.1
Global Industrial | Greater China
Disaggregation of revenue
Net sales	100.5	104.4	198.2	201.3
Global Industrial | India, Middle East and Africa
Disaggregation of revenue
Net sales	112.3	107.8	211.5	212.2
Global Industrial | Canada
Disaggregation of revenue
Net sales	54.4	55.2	108.0	106.0
Global Industrial | Product and equipment sales
Disaggregation of revenue
Net sales	1,702.7	1,683.1	3,315.2	3,275.4
Global Industrial | Service and lease sales
Disaggregation of revenue
Net sales	233.8	226.4	460.5	443.2
Global Industrial | Operating segment
Disaggregation of revenue
Net sales	1,956.0	1,906.4	3,797.7	3,714.6
Global Institutional and Specialty
Disaggregation of revenue
Net sales	1,363.9	1,272.2	2,630.6	2,401.0
Global Institutional and Specialty | United States
Disaggregation of revenue
Net sales	960.9	879.8	1,844.1	1,665.8
Global Institutional and Specialty | Europe
Disaggregation of revenue
Net sales	179.3	174.7	339.8	321.2
Global Institutional and Specialty | Asia Pacific
Disaggregation of revenue
Net sales	59.5	58.4	118.8	115.2
Global Institutional and Specialty | Latin America
Disaggregation of revenue
Net sales	46.8	47.6	96.7	88.9
Global Institutional and Specialty | Greater China
Disaggregation of revenue
Net sales	40.5	40.5	85.2	76.1
Global Institutional and Specialty | India, Middle East and Africa
Disaggregation of revenue
Net sales	17.8	17.2	33.3	31.9
Global Institutional and Specialty | Canada
Disaggregation of revenue
Net sales	59.1	54.0	112.7	101.9
Global Institutional and Specialty | Product and equipment sales
Disaggregation of revenue
Net sales	1,109.9	1,047.2	2,131.3	1,968.0
Global Institutional and Specialty | Service and lease sales
Disaggregation of revenue
Net sales	254.0	225.0	499.3	433.0
Global Institutional and Specialty | Operating segment
Disaggregation of revenue
Net sales	1,372.7	1,273.7	2,643.0	2,404.9
Global Healthcare and Life Sciences
Disaggregation of revenue
Net sales	389.7	390.8	769.6	770.5
Global Healthcare and Life Sciences | United States
Disaggregation of revenue
Net sales	147.6	154.6	297.4	317.1
Global Healthcare and Life Sciences | Europe
Disaggregation of revenue
Net sales	187.0	186.2	371.5	360.6
Global Healthcare and Life Sciences | Asia Pacific
Disaggregation of revenue
Net sales	26.5	22.5	49.9	42.1
Global Healthcare and Life Sciences | Latin America
Disaggregation of revenue
Net sales	5.9	6.6	11.4	12.3
Global Healthcare and Life Sciences | Greater China
Disaggregation of revenue
Net sales	13.8	12.9	23.2	23.7
Global Healthcare and Life Sciences | India, Middle East and Africa
Disaggregation of revenue
Net sales	7.1	6.4	12.5	11.7
Global Healthcare and Life Sciences | Canada
Disaggregation of revenue
Net sales	1.8	1.6	3.7	3.0
Global Healthcare and Life Sciences | Product and equipment sales
Disaggregation of revenue
Net sales	360.5	363.9	713.1	716.5
Global Healthcare and Life Sciences | Service and lease sales
Disaggregation of revenue
Net sales	29.2	26.9	56.5	54.0
Global Healthcare and Life Sciences | Operating segment
Disaggregation of revenue
Net sales	395.0	395.3	777.9	781.4
Global Pest Elimination
Disaggregation of revenue
Net sales	295.7	269.0	561.8	512.4
Global Pest Elimination | United States
Disaggregation of revenue
Net sales	206.8	185.9	388.5	351.8
Global Pest Elimination | Europe
Disaggregation of revenue
Net sales	46.4	42.8	89.6	81.5
Global Pest Elimination | Asia Pacific
Disaggregation of revenue
Net sales	8.0	7.2	15.6	14.1
Global Pest Elimination | Latin America
Disaggregation of revenue
Net sales	15.0	14.2	29.5	27.8
Global Pest Elimination | Greater China
Disaggregation of revenue
Net sales	14.9	14.5	29.6	28.5
Global Pest Elimination | India, Middle East and Africa
Disaggregation of revenue
Net sales	1.7	1.7	3.4	3.6
Global Pest Elimination | Canada
Disaggregation of revenue
Net sales	2.9	2.7	5.6	5.1
Global Pest Elimination | Service and lease sales
Disaggregation of revenue
Net sales	295.7	269.0	561.8	512.4
Global Pest Elimination | Operating segment
Disaggregation of revenue
Net sales	$ 297.1	269.7	$ 563.9	514.3
Corporate
Disaggregation of revenue
Net sales		10.6		21.2
Corporate | United States
Disaggregation of revenue
Net sales		9.6		19.2
Corporate | Europe
Disaggregation of revenue
Net sales		0.7		1.4
Corporate | Asia Pacific
Disaggregation of revenue
Net sales		0.1		0.1
Corporate | Latin America
Disaggregation of revenue
Net sales		0.2		0.5
Corporate | Product and equipment sales
Disaggregation of revenue
Net sales		10.6		21.2
Corporate | Operating segment
Disaggregation of revenue
Net sales		$ 10.6		$ 21.3

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REVENUES - Allowance for Expected Credit Losses (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Accounts Receivable and Allowance for Doubtful Accounts
Allowance for doubtful accounts, returns and credits	$ 61.0		$ 71.7
Activity in the allowance for doubtful accounts
Beginning balance	77.3	$ 71.9
Bad debt expense	23.6	32.5
Write-offs	(24.3)	(18.6)
Other (a)	(0.4)	(2.0)
Transferred to held for sale	(3.0)
Ending balance	$ 73.2	$ 83.8

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REVENUES - Contract Liability (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Change in contract liability
Contract liability as of beginning of the year	$ 110.9	$ 116.5
Revenue recognized in the period from: Amounts included in the contract liability at the beginning of the period	(110.9)	(116.5)
Increases due to billings excluding amounts recognized as revenue during the period ended	106.1	107.4
Contract liability as of end of period	$ 106.1	$ 107.4

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OPERATING SEGMENTS (Details) $ in Millions	3 Months Ended		6 Months Ended				12 Months Ended
	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2024 segment	Jun. 30, 2024 item	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Financial information of reportable segments
Number of operating units				8	8
Number of reportable segments | item					4
Net sales	$ 3,985.8	$ 3,852.1	$ 7,737.7			$ 7,423.7
Operating Income (Loss)	656.9	484.7	1,174.8			836.3
Previously Reported | Valued at 2023 Management Rates
Financial information of reportable segments
Net sales							$ 15,320.2
Operating Income (Loss)							1,992.3
Previously Reported | Valued at 2024 Management Rates
Financial information of reportable segments
Net sales							15,320.2
Operating Income (Loss)							1,992.3
Global Industrial
Financial information of reportable segments
Net sales	1,936.5	1,909.5	3,775.7			3,718.6
Global Institutional and Specialty
Financial information of reportable segments
Net sales	1,363.9	1,272.2	2,630.6			2,401.0
Global Healthcare and Life Sciences
Financial information of reportable segments
Net sales	389.7	390.8	769.6			770.5
Global Pest Elimination
Financial information of reportable segments
Net sales	295.7	269.0	561.8			512.4
Corporate
Financial information of reportable segments
Net sales		10.6				21.2
Operating segment
Financial information of reportable segments
Net sales	4,020.8	3,855.7	7,782.5			7,436.5
Operating Income (Loss)	665.7	484.6	1,184.7			837.0
Operating segment | Previously Reported | Valued at 2023 Management Rates
Financial information of reportable segments
Net sales							15,275.4
Operating Income (Loss)							1,987.0
Operating segment | Previously Reported | Valued at 2024 Management Rates
Financial information of reportable segments
Net sales							15,375.5
Operating Income (Loss)							2,002.2
Operating segment | Purchase Price Adjustments | Changes in Currency Rates
Financial information of reportable segments
Net sales							100.1
Operating Income (Loss)							15.2
Operating segment | Global Industrial
Financial information of reportable segments
Net sales	1,956.0	1,906.4	3,797.7			3,714.6
Operating Income (Loss)	311.9	264.9	576.9			484.7
Operating segment | Global Industrial | Previously Reported | Valued at 2023 Management Rates
Financial information of reportable segments
Net sales							7,193.1
Operating Income (Loss)							1,080.7
Operating segment | Global Industrial | Previously Reported | Valued at 2024 Management Rates
Financial information of reportable segments
Net sales							7,640.5
Operating Income (Loss)							1,122.0
Operating segment | Global Industrial | Purchase Price Adjustments | Changes in Currency Rates
Financial information of reportable segments
Net sales							40.1
Operating Income (Loss)							2.3
Operating segment | Global Industrial | Purchase Price Adjustments | Segment Changes
Financial information of reportable segments
Net sales							407.3
Operating Income (Loss)							39.0
Operating segment | Global Institutional and Specialty
Financial information of reportable segments
Net sales	1,372.7	1,273.7	2,643.0			2,404.9
Operating Income (Loss)	320.7	213.4	568.7			343.5
Operating segment | Global Institutional and Specialty | Previously Reported | Valued at 2023 Management Rates
Financial information of reportable segments
Net sales							4,994.0
Operating Income (Loss)							823.0
Operating segment | Global Institutional and Specialty | Previously Reported | Valued at 2024 Management Rates
Financial information of reportable segments
Net sales							5,014.6
Operating Income (Loss)							841.8
Operating segment | Global Institutional and Specialty | Purchase Price Adjustments | Changes in Currency Rates
Financial information of reportable segments
Net sales							20.6
Operating Income (Loss)							3.9
Operating segment | Global Institutional and Specialty | Purchase Price Adjustments | Segment Changes
Financial information of reportable segments
Operating Income (Loss)							14.9
Operating segment | Global Healthcare and Life Sciences
Financial information of reportable segments
Net sales	395.0	395.3	777.9			781.4
Operating Income (Loss)	33.7	33.2	70.7			68.6
Operating segment | Global Healthcare and Life Sciences | Previously Reported | Valued at 2023 Management Rates
Financial information of reportable segments
Net sales							1,576.9
Operating Income (Loss)							160.0
Operating segment | Global Healthcare and Life Sciences | Previously Reported | Valued at 2024 Management Rates
Financial information of reportable segments
Net sales							1,607.5
Operating Income (Loss)							160.8
Operating segment | Global Healthcare and Life Sciences | Purchase Price Adjustments | Changes in Currency Rates
Financial information of reportable segments
Net sales							30.6
Operating Income (Loss)							7.5
Operating segment | Global Healthcare and Life Sciences | Purchase Price Adjustments | Segment Changes
Financial information of reportable segments
Operating Income (Loss)							(6.7)
Operating segment | Global Pest Elimination
Financial information of reportable segments
Net sales	297.1	269.7	563.9			514.3
Operating Income (Loss)	62.2	52.4	111.0			96.9
Operating segment | Global Pest Elimination | Previously Reported | Valued at 2024 Management Rates
Financial information of reportable segments
Net sales							1,070.2
Operating Income (Loss)							210.4
Operating segment | Global Pest Elimination | Purchase Price Adjustments | Changes in Currency Rates
Financial information of reportable segments
Net sales							8.7
Operating Income (Loss)							1.4
Operating segment | Global Pest Elimination | Purchase Price Adjustments | Segment Changes
Financial information of reportable segments
Net sales							1,061.5
Operating Income (Loss)							209.0
Operating segment | Other | Previously Reported | Valued at 2023 Management Rates
Financial information of reportable segments
Net sales							1,442.3
Operating Income (Loss)							255.0
Operating segment | Other | Purchase Price Adjustments | Segment Changes
Financial information of reportable segments
Net sales							(1,442.3)
Operating Income (Loss)							(255.0)
Operating segment | Corporate
Financial information of reportable segments
Net sales		10.6				21.3
Operating Income (Loss)	(62.8)	(79.3)	(142.6)			(156.7)
Operating segment | Corporate | Previously Reported | Valued at 2023 Management Rates
Financial information of reportable segments
Net sales							69.1
Operating Income (Loss)							(331.7)
Operating segment | Corporate | Previously Reported | Valued at 2024 Management Rates
Financial information of reportable segments
Net sales							42.7
Operating Income (Loss)							(332.8)
Operating segment | Corporate | Purchase Price Adjustments | Changes in Currency Rates
Financial information of reportable segments
Net sales							0.1
Operating Income (Loss)							0.1
Operating segment | Corporate | Purchase Price Adjustments | Segment Changes
Financial information of reportable segments
Net sales							(26.5)
Operating Income (Loss)							(1.2)
Currency impact
Financial information of reportable segments
Net sales	(35.0)	(3.6)	(44.8)			(12.8)
Operating Income (Loss)	$ (8.8)	$ 0.1	$ (9.9)			$ (0.7)
Currency impact | Previously Reported | Valued at 2023 Management Rates
Financial information of reportable segments
Net sales							44.8
Operating Income (Loss)							5.3
Currency impact | Previously Reported | Valued at 2024 Management Rates
Financial information of reportable segments
Net sales							(55.3)
Operating Income (Loss)							(9.9)
Currency impact | Purchase Price Adjustments | Changes in Currency Rates
Financial information of reportable segments
Net sales							(100.1)
Operating Income (Loss)							$ (15.2)

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COMMITMENTS AND CONTINGENCIES (Details) $ in Millions	6 Months Ended
	Jun. 30, 2024 location plaintiff	Jun. 01, 2022 USD ($)
Loss contingencies
Estimated settlement		$ 500
Environmental matters
Number of locations for environmental assessments and remediation | location	25
Nalco Holding Company ("Nalco")
Loss contingencies
Estimated settlement		30
Number of plaintiffs having claims | plaintiff	5,000
Maximum | Nalco Holding Company ("Nalco")
Loss contingencies
Estimated possible loss		520
Minimum | Nalco Holding Company ("Nalco")
Loss contingencies
Estimated possible loss		$ 152