CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Current Assets:
Cash and cash equivalents	$ 604.8	$ 702.6
Trade accounts receivable	4,069.6	3,454.4
Other accounts receivable	522.4	416.3
Inventories	4,008.8	3,501.7
Prepaid expenses and other current assets	250.6	276.4
Total current assets	9,456.2	8,351.4
Property, buildings and equipment, net	466.8	442.9
Operating Lease, Right-of-Use Asset	888.3	735.1
Intangible assets, net	1,769.2	1,835.9
Goodwill	3,343.4	3,280.1
Deferred Income Taxes	45.7	41.9
Other assets	525.3	374.1
Total assets	16,494.9	15,061.4
Current Liabilities:
Accounts payable	3,030.5	2,670.6
Accrued payroll and benefit costs	283.0	242.3
Short-term debt and current portion of long-term debt	25.0	19.5
Other current liabilities	958.3	871.6
Total current liabilities	4,296.8	3,804.0
Long-term Debt, Excluding Current Maturities	5,756.4	5,045.5
Operating Lease, Liability, Noncurrent	752.2	614.8
Deferred Income Tax Liabilities, Net	427.2	415.6
Other noncurrent liabilities	235.9	216.0
Total liabilities	11,468.5	10,095.9
Commitments and contingencies
Stockholders' Equity:
Additional capital	1,507.3	2,051.6
Retained earnings	5,513.4	4,960.7
Treasury stock, at cost	(1,590.3)	(1,495.1)
Accumulated other comprehensive income (loss)	(399.5)	(547.2)
Total stockholders' equity	5,031.6	4,970.7
Noncontrolling interest	(5.2)	(5.2)
Total WESCO International stockholders' equity	5,026.4	4,965.5
Total liabilities and stockholders' equity	16,494.9	15,061.4
Common Stock
Stockholders' Equity:
Common Stock	0.7	0.7
Common Class B
Stockholders' Equity:
Common Stock	0.0	0.0
Preferred Stock
Stockholders' Equity:
Preferred stock, $.01 par value; 20,000,000 shares authorized, no shares issued or outstanding	0.0	0.0
Series A Preferred Stock
Stockholders' Equity:
Preferred stock, $.01 par value; 20,000,000 shares authorized, no shares issued or outstanding	$ 0.0	$ 0.0