EX-21.1 6 ecl-20201231xex21d1.htm EX-21.1

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​ | Exhibit (21.1) ​
​ SUBSIDIARIES OF ECOLAB INC. ​

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​ ​ Entity Name ​ | State or Other Jurisdiction of Incorporation ​
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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 Pty Ltd. | Australia
Gallay Medical & Scientific Pty Ltd | Australia
GallayTrac Pty. Ltd. | Australia
Ecolab AT 2 GmbH | Austria
Ecolab GmbH | Austria
NALCO HOLDINGS G.m.b.H. | Austria
NALCO OSTERREICH Ges m.b.H. | Austria
Ecolab Limited | Bahamas
Ecolab Bahrain S.P.C. | Bahrain
Ecolab (Barbados) Limited | Barbados
CID LINES HOLDING NV | Belgium
CID LINES INVEST NV | Belgium
CID LINES NV | Belgium
CID Lines R&D NV | Belgium
Cirlam BVBA | Belgium
Copal Holding NV | Belgium
Copal Invest NV | Belgium
Ecolab B.V.B.A./S.P.R.L. | Belgium

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​ ​ Entity Name ​ | State or Other Jurisdiction of Incorporation ​
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Ecolab Production Belgium B.V.B.A. | Belgium
Kay BVBA | Belgium
NALCO BELGIUM BVBA | Belgium
Ecolab Quimica Ltda. | Brazil
Endoclear Equipamentos Médicos Hospitalares Ltda. | Brazil
Nalco (BN) SDN BHD | Brunei Darussalam
Ecolab EOOD | Bulgaria
Bioquell Technology Canada Ltd. | Canada
Ecolab CDN 2 Co. | Canada
Ecolab CDN 4 ULC | Canada
Ecolab Co. | Canada
Les Produits Chimiques ERPAC Inc. | Canada
Nalco Canada ULC | Canada
Ecolab S.A. | Chile
NALCO INDUSTRIAL SERVICES CHILE LIMITADA | Chile
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
Guangzhou Green Harbour Environmental Operation Ltd. | China
Jianghai Environmental Protection Co., Ltd. | China
Nalco (China) Environmental Solution Co. Ltd. | China
NALCO (SHANGHAI) TRADING CO. LTD. | China

2

​ ​ Entity Name ​ | State or Other Jurisdiction of Incorporation ​
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NALCO INDUSTRIAL SERVICES (NANJING) CO., LTD. | China
NALCO INDUSTRIAL SERVICES (SUZHOU) CO., LTD. | China
Soluscope International Trading (Shanghai) Co., Ltd. | China
Ecolab Colombia S. A. | Colombia
Ecolab SRL | Costa Rica
Ecolab d.o.o. | Croatia
Ecolab s.r.o. | Czech Republic
Bioquell Inc. | Delaware
CALGON LLC | Delaware
Chamtech, L.L.C. | Delaware
Chemstaff, Inc. | Delaware
E&M Bio-Chemicals, LLC | Delaware
Ecolab Acquisition LLC | Delaware
Ecolab AP Holdings 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 MT Holdings LLC | Delaware
Ecolab Production LLC | Delaware
Ecolab U.S. 2 Inc. | Delaware
Ecolab U.S. 6 LLC | Delaware
Ecolab U.S. 7 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

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​ ​ Entity Name ​ | State or Other Jurisdiction of Incorporation ​
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Nalco Contract Operations, LLC | Delaware
NALCO DELAWARE COMPANY | Delaware
NALCO GLOBAL HOLDINGS LLC | Delaware
NALCO HOLDING COMPANY | Delaware
NALCO INDUSTRIAL OUTSOURCING COMPANY | Delaware
NALCO INTERNATIONAL HOLDINGS LLC | Delaware
Nalco Production LLC | Delaware
NALCO PWS, INC. | Delaware
NALCO TWO, INC. | Delaware
NALCO U.S. HOLDINGS LLC | Delaware
Nalco US 1 LLC | Delaware
Nalco Water Pretreatment Solutions, LLC | Delaware
NALCO WORLDWIDE HOLDINGS LLC | Delaware
NALTECH, INC. | 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
NALCO FINLAND MANUFACTURING OY | Finland
NALCO FINLAND OY | Finland
Oy Ecolab AB | Finland
Anios Diffusion SAS | France
Anios Manufacturing SAS | France

4

​ ​ Entity Name ​ | State or Other Jurisdiction of Incorporation ​
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Bioquell Holding SAS | France
Bioquell 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 SNC | France
Hydenet SAS | France
Laboratoires Anios | France
Laboratoires Anios-Distribution SAS | France
NALCO FRANCE | France
NALCO FRANCE SNC | 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 UND CO. KG | Germany
Nalco Grundbesitz GmbH & Co. KG | Germany
NALCO MANUFACTURING BETEILIGUNGS GMBH | Germany
Nalco Real Estate GmbH | Germany
Ecolab A.E.B.E. | Greece
Ecolab (Guam) LLC | Guam
Ecolab, Sociedad Anonima | Guatemala

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​ ​ Entity Name ​ | State or Other Jurisdiction of Incorporation ​
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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
Green Harbour Mainland Holdings Ltd | Hong Kong
NALCO HONG KONG LIMITED | Hong Kong
Ecolab Global Business Services LLC | Hungary
Ecolab Hygiene Kft. | Hungary
Ecolab Food Safety & Hygiene Solutions Private Limited | India
Nalco Water India 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
Microtek Italy S.R.L. | Italy
NALCO ITALIANA HOLDINGS S.R.L. | Italy
NALCO ITALIANA | Italy

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​ ​ Entity Name ​ | State or Other Jurisdiction of Incorporation ​
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MANUFACTURING S.R.L. |
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
Ecolab East Africa (Kenya) Limited | Kenya
Ecolab Korea Ltd. | Korea, Republic of
NALCO KOREA LIMITED | 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 Sarl | Luxembourg
Ecolab Lux 13 Sarl | Luxembourg
Ecolab Lux 14 Sarl | Luxembourg
Ecolab Lux 15 Sarl | Luxembourg
Ecolab LUX 2 Sarl | Luxembourg
Ecolab LUX 4 Sarl | Luxembourg
Ecolab LUX 7 Sarl | Luxembourg
Ecolab Lux 9 S.a.r.l. | Luxembourg
Ecolab LUX Sarl | Luxembourg
NALCO LUXEMBOURG HOLDINGS SARL | Luxembourg
Nalco Worldwide Holdings S.a.r.l./B.V. | Luxembourg
Ecolab-Importacao E. Exportacao Limitada | Macau
Ecolab Sdn Bhd | Malaysia
NALCO INDUSTRIAL SERVICES | Malaysia

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​ ​ Entity Name ​ | State or Other Jurisdiction of Incorporation ​
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MALAYSIA SDN. BHD |
Ecolab Malta 1 Limited | Malta
Ecolab Malta 2 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 Holdings Mexico, S. de R. L. de C. V. | Mexico
Ecolab, S. de R.L. de C.V. | Mexico
NALCO DE MEXICO, S. de R. L. de C.V. | Mexico
Abednego Environmental Services, LLC | Michigan
Abednego Mexico Holdings, LLC | Michigan
Nalco Gulf Response Corp. | Michigan
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 NL 4 BV | Netherlands
Ecolab Production Netherlands B.V. | Netherlands
Ecolabone B.V. | Netherlands
Ecolabtwo B.V. | Netherlands
INTERNATIONAL WATER CONSULTANT B.V. | Netherlands

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​ ​ Entity Name ​ | State or Other Jurisdiction of Incorporation ​
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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
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 Perú 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
NALCO PORTUGUESA (QUÍMICA | Portugal

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​ ​ Entity Name ​ | State or Other Jurisdiction of Incorporation ​
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INDUSTRIAL), UNIPESSOAL LDA |
Ecolab s.r.l. | Romania
AO Ecolab | Russian Federation
CID Lines LLC | Russian Federation
Meratech Rus Group LLC | Russian Federation
NALCO COMPANY OOO | Russian Federation
NALCO ZAO | 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
Ecolab s.r.o. | Slovakia
Ecolab d.o.o. | Slovenia
Ecolab (Proprietary) Limited | South Africa
Lobster Ink Africa (Pty.) Ltd. | South Africa
NALCO AFRICA (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
Instrunet Hospital SLU | Spain
NALCO ESPANOLA MANUFACTURING, S.L.U. | Spain
NALCO ESPAÑOLA, S.L. | Spain

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​ ​ Entity Name ​ | State or Other Jurisdiction of Incorporation ​
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Ecolab AB | Sweden
NALCO AB | Sweden
Ecolab (Schweiz) GmbH | Switzerland
Ecolab CH 1 GmbH | Switzerland
Ecolab CH 2 GmbH | Switzerland
Ecolab CH 3 GmbH | Switzerland
Ecolab CH 5 GmbH | Switzerland
Ecolab CH 6 GmbH | Switzerland
Ecolab Europe GmbH | Switzerland
Lobster International S.A. | Switzerland
Nalco Schweiz GmbH | Switzerland
vanBaerle Hygiene AG | Switzerland
Ecolab Ltd. | Taiwan
NALCO TAIWAN CO., LTD. | Taiwan
Ecolab East Africa (Tanzania) Limited | Tanzania
Ecolab Limited | Thailand
NALCO INDUSTRIAL SERVICES (THAILAND) CO. LTD. | Thailand
Ecolab (Trinidad and Tobago) Unlimited | Trinidad and Tobago
Ecolab Temizleme Sistemleri Limited Sirketi | Turkey
Nalco Anadolu Kimya Sanayi ve Ticaret Limited Sirketi | Turkey
Oksa Kimya Sanayi A.S. | Turkey
Ecolab East Africa (Uganda) Limited | Uganda
Ecolab LLC | Ukraine
Ecolab Gulf FZE | United Arab Emirates
Nalco Middle East FZE | United Arab Emirates
Bioquell Limited | United Kingdom
Bioquell UK Limited | United

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​ ​ Entity Name ​ | State or Other Jurisdiction of Incorporation ​
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| Kingdom
Bioxyquell Limited | United Kingdom
CALGON EUROPE LIMITED | United Kingdom
Ecolab (U.K.) Holdings Limited | United Kingdom
Ecolab Limited | United Kingdom
Ecolab Manufacturing UK Limited | United Kingdom
Enviroflo Engineering Limited | United Kingdom
HYDROSAN LIMITED | United Kingdom
LHS (UK) Limited | United Kingdom
London & General Packaging Ltd | United Kingdom
Microtek Medical Europe Limited | United Kingdom
Midland Research Laboratories UK Limited | United Kingdom
NALCO ACQUISITION ONE | United Kingdom
NALCO ACQUISITION TWO LIMITED | United Kingdom
NALCO HOLDINGS UK LIMITED | United Kingdom
NALCO INVESTMENTS U.K. LIMITED | United Kingdom
NALCO LIMITED | United Kingdom
NALCO MANUFACTURING LTD. | United Kingdom
NALCO NORTH AFRICA LIMITED | United Kingdom
NALFLOC LIMITED | United Kingdom

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​ ​ Entity Name ​ | State or Other Jurisdiction of Incorporation ​
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Shield Holdings Limited | United Kingdom
Shield Medicare Limited | United Kingdom
Shield Salvage Associates 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

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(1) This subsidiary also conducts business under the assumed names of Cascade Water Services, Inc. and NALCO Water, An Ecolab Company.

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