EX-21.1 10 ecl-20231231xex21d1.htm EX-21.1

SUBSIDIARIES OF ECOLAB INC.

EXHIBIT (21.1)

Entity Name

State or Other

Jurisdiction of

Incorporation

NLC Process and Water Services SARL

Algeria

Ecolab (Antigua) Ltd.

Antigua & Barbuda

Anios America S.A.

Argentina

Ecolab Argentina S.R.L.

Argentina

Ecolab Services Argentina S.R.L.

Argentina

Ecolab (Aruba) N.V.

Aruba

Ecolab (Fiji) Pty Limited

Australia

Ecolab AU2 Pty Ltd

Australia

Ecolab AU3 Pty Ltd

Australia

Ecolab AU4 Pty Ltd

Australia

Ecolab Pty Ltd.

Australia

Purolite Pty Ltd

Australia

Ecolab GmbH

Austria

NALCO HOLDINGS G.m.b.H.

Austria

NALCO OSTERREICH GmbH

Austria

Ecolab Limited

Bahamas

Ecolab Bahrain S.P.C.

Bahrain

Ecolab (Barbados) Limited

Barbados

CID LINES NV

Belgium

Cirlam BV

Belgium

Ecolab B.V.

Belgium

Ecolab Production Belgium B.V.

Belgium

Kay BV

Belgium

NALCO BELGIUM B.V.

Belgium

Ecolab Quimica Ltda.

Brazil

Endoclear Equipamentos Médicos Hospitalares Ltda.

Brazil

Purolite do Brasil Ltda

Brazil

Nalco (BN) SDN BHD

Brunei Darussalam

Ecolab EOOD

Bulgaria

Ecolab CDN 2 Co.

Canada

Ecolab CDN 4 ULC

Canada

Ecolab Co. Compagnie Ecolab

Canada

Flottec Canada ULC

Canada

Nalco Canada ULC

Canada

Ecolab SpA

Chile

Flottec Chile SpA

Chile

Nalco Industrial Services Chile Limitada

Chile

1


Entity Name

State or Other

Jurisdiction of

Incorporation

Bioquell Technology (Shenzhen) Ltd.

China

CID Lines Beijing Animal Hygiene Co Ltd.

China

Ecolab (China) Investment Co., Ltd

China

Ecolab (GZ) Chemicals Limited

China

Ecolab (Taicang) Technology Co., Ltd.

China

Ecolab Chemicals Limited

China

Jianghai Environmental Protection Co., Ltd.

China

Nalco (China) Environmental Solution Co. Ltd.

China

NALCO (SHANGHAI) TRADING CO. LTD.

China

NALCO INDUSTRIAL SERVICES (NANJING) CO., LTD.

China

NALCO INDUSTRIAL SERVICES (SUZHOU) CO., LTD.

China

Purolite (China) Co., Ltd.

China

Purolite (Zhejiang) Technology Co., Ltd.

China

Zhejiang Purosoft Environment Engineering Co., Ltd

China

Ecolab Colombia S. A.

Colombia

Ecolab SRL

Costa Rica

Purolite s.r.o.

Czech Republic

Chamtech, L.L.C.

Delaware

Chemlink Laboratories, LLC

Delaware

Ecolab Acquisition LLC

Delaware

Ecolab Holdings (Europe) LLC

Delaware

Ecolab Holdings Inc.

Delaware

Ecolab Israel Holdings LLC

Delaware

Ecolab Lux Partner LLC

Delaware

Ecolab Manufacturing Inc.

Delaware

Ecolab Production LLC

Delaware

Ecolab U.S. 2 Inc.

Delaware

Ecolab U.S. 6 LLC

Delaware

Ecolab U.S. 7 LLC

Delaware

Ecolab U.S. 9 LLC

Delaware

Ecolab US 1 GP

Delaware

Ecolab USA Inc.

Delaware

Microtek Medical Inc.

Delaware

NALCO CHINA HOLDINGS LLC

Delaware

Nalco Company LLC (1)

Delaware

Nalco Contract Operations, LLC

Delaware

NALCO HOLDING COMPANY

Delaware

NALCO INDUSTRIAL OUTSOURCING COMPANY

Delaware

Nalco Production LLC

Delaware

NALCO PWS, INC.

Delaware

NALCO TWO, INC.

Delaware

2


Entity Name

State or Other

Jurisdiction of

Incorporation

Nalco US 1 LLC

Delaware

NALCO WORLDWIDE HOLDINGS LLC

Delaware

Purolite LLC

Delaware

Quantum Technical Services, LLC

Delaware

Wabasha Leasing LLC

Delaware

Ecolab ApS

Denmark

NALCO DANMARK APS

Denmark

Microtek Dominicana S.A.

Dominican Republic

Ecolab Ecuador Cia. Ltda.

Ecuador

NALCO EGYPT TRADING

Egypt

NALCO EGYPT, LTD.

Egypt

Ecolab, S.A. de C.V.

El Salvador

Ecolab Pte Ltd

Fiji

NALCO FINLAND MANUFACTURING OY

Finland

NALCO FINLAND OY

Finland

Oy Ecolab AB

Finland

Anios Diffusion SAS

France

Anios Manufacturing SAS

France

CID Lines France Sarl

France

DMD

France

Ecolab FR 1 SAS

France

Ecolab FR 4 SAS

France

Ecolab Pest France SAS

France

Ecolab Production France SAS

France

Ecolab SAS

France

Ecolab Services SNC

France

Ecolab SNC

France

Hydenet SAS

France

Laboratoires Anios SAS

France

Laboratoires Anios-Distribution SAS

France

NALCO FRANCE SAS

France

Purolite SAS

France

Soluscope SAS

France

Microtek Medical Holdings Inc.

Georgia

Ecolab DE 1 GmbH

Germany

Ecolab Deutschland GmbH

Germany

Ecolab Engineering GmbH

Germany

Ecolab Export GmbH

Germany

Ecolab Pest Deutschland GmbH

Germany

Nalco Deutschland GmbH

Germany

Nalco Deutschland Manufacturing GmbH

Germany

3


Entity Name

State or Other

Jurisdiction of

Incorporation

Nalco Manufacturing Beteiligungs GmbH

Germany

Nalco Real Estate GmbH

Germany

Purolite GmbH

Germany

Ecolab A.E.B.E.

Greece

Ecolab (Guam) LLC

Guam

Ecolab, Sociedad Anonima

Guatemala

Quimicas Ecolab S.A. de C.V.

Honduras

Ecolab HK 1 Limited

Hong Kong

Ecolab HK 2 Limited

Hong Kong

Ecolab Limited

Hong Kong

Ecolab Name Holding Limited

Hong Kong

Ecolab Water Holding Limited

Hong Kong

NALCO HONG KONG LIMITED

Hong Kong

Ecolab Global Business Services Kft.

Hungary

Ecolab Digital Center Private Limited

India

Ecolab Food Safety & Hygiene Solutions Private Limited

India

Nalco Water India Private Limited

India

Purolite Private Limited

India

PT Ecolab International Indonesia

Indonesia

PT Ecolab Technologies and Services

Indonesia

Bioquell Global Logistics (Ireland) Ltd.

Ireland

Ecolab Finance Company Designated Activity Company

Ireland

Ecolab Limited

Ireland

Ecolab Manufacturing IE Limited

Ireland

Ecolab JVZ Limited

Israel

NALCO ISRAEL INDUSTRIAL SERVICES LTD

Israel

Ecolab Holding Italy S.r.l.

Italy

Ecolab Production Italy Srl

Italy

Ecolab Srl

Italy

Immobiliare R.E.O.P.A. SRL

Italy

NALCO ITALIANA HOLDINGS S.R.L.

Italy

NALCO ITALIANA MANUFACTURING S.R.L.

Italy

NALCO ITALIANA SrL

Italy

Nuova Farmec S.r.l.

Italy

Ecolab Limited

Jamaica

Ecolab G.K.

Japan

KATAYAMA NALCO INC.

Japan

Nalco Japan G.K.

Japan

Purolite KK

Japan

Aqua Environmental Limited

Jersey

Cymru Holdings Limited

Jersey

4


Entity Name

State or Other

Jurisdiction of

Incorporation

Company Ecolab LLP

Kazakhstan

QazSorbent LLP

Kazakhstan

Ecolab East Africa (Kenya) Limited

Kenya

ECOLAB KOREA LIMITED

Korea, Republic of

EPN Water CO., LTD

Korea, Republic of

Purolite LLC

Korea, Republic of

Ecolab, SIA

Latvia

Nalco Libya

Libya

Ecolab LUX & Co Holdings S.C.A.

Luxembourg

Ecolab LUX 1 Sarl

Luxembourg

Ecolab Lux 10 Sarl

Luxembourg

Ecolab Lux 12 SCA

Luxembourg

Ecolab Lux 13 Sarl

Luxembourg

Ecolab Lux 14 Sarl

Luxembourg

Ecolab Lux 16 Sarl

Luxembourg

Ecolab Lux 17 Sarl

Luxembourg

Ecolab LUX 2 Sarl

Luxembourg

Ecolab LUX 4 Sarl

Luxembourg

Ecolab LUX 7 Sarl

Luxembourg

Ecolab Lux 9 Sarl

Luxembourg

Ecolab LUX Sarl

Luxembourg

Nalco Worldwide Holdings S.a r.l./B.V.

Luxembourg

Ecolab-Importacao E. Exportacao Limitada

Macau

Ecolab International SDN BHD

Malaysia

Ecolab Sdn Bhd

Malaysia

Ecolab Services Malaysia SDN. BHD.

Malaysia

Ecolab Malta 1 Limited

Malta

Ecolab Malta 2 Limited

Malta

Ecolab Malta 3 Limited

Malta

Ecolab Malta GPS

Malta

Ecolab MT Limited

Malta

Microtek Medical Malta Holding Limited

Malta

Microtek Medical Malta Limited

Malta

Abednego de Mexico S. de R.L. de C.V.

Mexico

CID Lines Mexico, S.A. DE C.V.

Mexico

Ecolab, S. de R.L. de C.V.

Mexico

NALCO DE MEXICO, S. de R. L. de C.V.

Mexico

Productos Químicos Flottec, S. de R.L. de C.V.

Mexico

Purolite, S. de R.L. de C.V.

Mexico

Abednego Environmental Services, LLC

Michigan

Abednego Mexico Holdings, LLC

Michigan

5


Entity Name

State or Other

Jurisdiction of

Incorporation

Ecolab Maroc Société à Responsabilité Limitée

Morocco

Ecolab B.V.

Netherlands

ECOLAB NL 10 B.V.

Netherlands

Ecolab NL 11 B.V.

Netherlands

Ecolab NL 15 BV

Netherlands

Ecolab NL 16 B.V.

Netherlands

Ecolab NL 23 B.V.

Netherlands

Ecolab NL 3 BV

Netherlands

Ecolab Production Netherlands B.V.

Netherlands

Ecolabone B.V.

Netherlands

Microtek Medical B.V.

Netherlands

NALCO DUTCH HOLDINGS B.V.

Netherlands

NALCO EUROPE B.V.

Netherlands

NALCO GLOBAL HOLDINGS B.V.

Netherlands

Nalco Holding B.V.

Netherlands

Nalco International Holdings B.V.

Netherlands

NALCO NETHERLANDS B.V.

Netherlands

NALCO OVERSEAS HOLDING B.V.

Netherlands

NALCO UNIVERSAL HOLDINGS BV

Netherlands

Nalco Wastewater Contract Operations, Inc.

New York

Ecolab New Zealand

New Zealand

Purolite NZ Limited

New Zealand

Ecolab y Compañia Colectiva de Responsabilidad Limitada

Nicaragua

MOBOTEC AB, LLC

North Carolina

Ecolab a.s.

Norway

NALCO PAKISTAN (PRIVATE) LIMITED

Pakistan

Ecolab S.A.

Panama

NANOSPECIALTIES, LLC

Pennsylvania

Ecolab Peru Holdings S.R.L.

Peru

Ecolab Philippines Inc.

Philippines

NALCO PHILIPPINES INC.

Philippines

CID Lines Sp. z o. o.

Poland

Ecolab Production Poland sp. z o.o.

Poland

Ecolab Services Poland Sp. z o o

Poland

Ecolab Sp. z o o

Poland

Nalco Polska Sp. z o. o.

Poland

Purolite sp. z o.o.

Poland

NALCO PORTUGUESA (QUÍMICA INDUSTRIAL), UNIPESSOAL LDA

Portugal

Ecolab Water and Hygiene Trading W.L.L.

Qatar

Ecolab SRL

Romania

6


Entity Name

State or Other

Jurisdiction of

Incorporation

Purolite SRL

Romania

AO Ecolab

Russian Federation

CID Lines LLC

Russian Federation

Meratech Rus Group LLC

Russian Federation

NALCO COMPANY OOO

Russian Federation

Ecolab (St. Lucia) Limited

Saint Lucia

NALCO SAUDI CO. LTD.

Saudi Arabia

Ecolab Hygiene d.o.o.

Serbia

Bioquell Asia Pacific Pte. Ltd.

Singapore

Ecolab Asia Pacific Pte. Ltd.

Singapore

Ecolab Pte. Ltd.

Singapore

NALCO ASIA HOLDING COMPANY PTE. LTD.

Singapore

Purolite Pte. Ltd.

Singapore

Ecolab d.o.o.

Slovenia

Ecolab (Proprietary) Limited

South Africa

Lobster Ink Africa (Pty.) Ltd.

South Africa

NALCO AFRICA (PTY.) LTD.

South Africa

Purolite (Pty) Ltd

South Africa

CID Lines Iberica SL

Spain

DERYPOL SA

Spain

Ecolab Hispano-Portuguesa S.L.

Spain

Ecolab Spain Services S.L.U.

Spain

Hicopla SL

Spain

NALCO ESPANOLA MANUFACTURING, S.L.U.

Spain

NALCO ESPAÑOLA, S.L.

Spain

Ecolab AB

Sweden

NALCO AB

Sweden

Ecolab (Schweiz) GmbH

Switzerland

Ecolab CH 1 GmbH

Switzerland

Ecolab CH 2 GmbH

Switzerland

Ecolab CH 6 GmbH

Switzerland

Ecolab Europe GmbH

Switzerland

Lobster International S.A.

Switzerland

Nalco Schweiz GmbH

Switzerland

Purolite AG

Switzerland

Ecolab Ltd.

Taiwan

NALCO TAIWAN CO., LTD.

Taiwan

Ecolab East Africa (Tanzania) Limited

Tanzania

Flottec, LLC

Texas

Ecolab Limited

Thailand

NALCO INDUSTRIAL SERVICES (THAILAND) CO. LTD.

Thailand

7


Entity Name

State or Other

Jurisdiction of

Incorporation

Ecolab (Trinidad and Tobago) Unlimited

Trinidad And Tobago

Purolite LLC

Tunisia

Ecolab Temizleme Sistemleri Limited Sirketi

Turkey

Nalco Anadolu Kimya Sanayi ve Ticaret Limited Sirketi

Turkey

Oksa Kimya Sanayi A.S.

Turkey

Purolite Ileri Kimyasal Ticaret Ltd

Turkey

Ecolab East Africa (Uganda) Limited

Uganda

Ecolab TZOV

Ukraine

Ecolab Gulf FZE

United Arab Emirates

Nalco Middle East FZE

United Arab Emirates

Bioquell Limited

United Kingdom

Bioquell UK Limited

United Kingdom

Bro-Tech Limited

United Kingdom

Ecolab (U.K.) Holdings Limited

United Kingdom

Ecolab GB 1 Limited

United Kingdom

Ecolab Limited

United Kingdom

Ecolab Manufacturing UK Limited

United Kingdom

LHS (UK) Limited

United Kingdom

NALCO ACQUISITION ONE

United Kingdom

NALCO INVESTMENTS U.K. LIMITED

United Kingdom

NALCO LIMITED

United Kingdom

NALCO MANUFACTURING LTD.

United Kingdom

Purolite (Int.) Ltd

United Kingdom

Purolite Ltd

United Kingdom

Shield Holdings Limited

United Kingdom

Shield Medicare Limited

United Kingdom

Technical Textile Services Limited

United Kingdom

Techtex Holdings Limited

United Kingdom

Ecolab S.R.L.

Uruguay

Ecolab S.A.

Venezuela

Ecolab Viet Nam Company Limited

Viet Nam

(1) This subsidiary also conducts business under the assumed name of NALCO Water, An Ecolab Company.

8