Exhibit (21.1)
Registrant
ECOLAB INC.
Entity Name |
| Domestic Jurisdiction |
NLC PROCESS AND WATER SERVICES SARL |
| Algeria |
NALCO ANGOLA PRESTACAO DE SERVICOS, LIMITADA |
| Angola |
Ecolab (Antigua) Ltd. |
| Antigua & Barbuda |
Ecolab S.A. |
| Argentina |
NALCO ARGENTINA S.R.L. |
| Argentina |
Ecolab (Aruba) N.V. |
| Aruba |
Ecolab (Fiji) Pty Limited |
| Australia |
Ecolab AU2 Pty Ltd |
| Australia |
Ecolab Pty Ltd. |
| Australia |
NALCO AUSTRALIA WORLDWIDE HOLDINGS 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 |
NALCO OSTERREICH SERVICES GES.M.B.H. |
| Austria |
Nalco Azerbaijan LLC |
| Azerbaijan |
Ecolab Limited |
| Bahamas |
Ecolab (Barbados) Limited |
| Barbados |
Ecolab B.V.B.A./S.P.R.L. |
| Belgium |
Ecolab Production Belgium B.V.B.A. |
| Belgium |
Kay BVBA |
| Belgium |
NALCO BELGIUM BVBA |
| Belgium |
NALCO BELGIUM SERVICES BVBA |
| Belgium |
Ecolab BM 1 Limited |
| Bermuda |
ADECOM QUIMICA LTDA |
| Brazil |
Ecolab Quimica Ltda. |
| Brazil |
Ecolab EOOD |
| Bulgaria |
1712279 Alberta ULC |
| Canada |
Ecolab CDN 2 Co. |
| Canada |
Ecolab Co. |
| Canada |
Les Produits Chimiques ERPAC Inc. |
| Canada |
NALCO CANADA CO. |
| Canada |
Ecolab Cayman 1 Limited |
| Cayman Islands |
Ecolab Cayman 2 Limited |
| Cayman Islands |
MOBOTEC PRC CO. LTD. |
| Cayman Islands |
Ecolab S.A. |
| Chile |
NALCO INDUSTRIAL SERVICES CHILE LIMITADA |
| Chile |
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 |
Guangzhou Green Harbour Termite Control 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 |
NALCO MOBOTEC ENVIRONMENT PROTECTION TECHNOLOGY (SHANGHAI) CO., LTD. |
| China |
Ecolab Colombia S. A. |
| Colombia |
NALCO DE COLOMBIA LTDA |
| Colombia |
Quimiproductos Colombia, S.A.S. |
| Colombia |
Ecolab SRL |
| Costa Rica |
Ecolab d.o.o. |
| Croatia |
NALCO CYPRUS HOLDINGS LIMITED |
| Cyprus |
Ecolab Hygiene s.r.o. |
| Czech Republic |
NALCO CZECHIA s.r.o. |
| Czech Republic |
CALGON LLC |
| Delaware |
Ecolab AP Holdings LLC |
| Delaware |
Ecolab Holdings (Europe) LLC |
| Delaware |
Ecolab Holdings Inc. |
| Delaware |
Ecolab Investment LLC |
| Delaware |
Ecolab Israel Holdings LLC |
| Delaware |
Ecolab Lux Partner LLC |
| Delaware |
Ecolab Manufacturing Inc. |
| Delaware |
Ecolab MT Holdings LLC |
| Delaware |
Ecolab MX Partner LLC |
| Delaware |
Ecolab US 1 GP |
| Delaware |
Ecolab U.S. 2 Inc. |
| Delaware |
Ecolab USA Inc. |
| Delaware |
Ecolabeight Inc. |
| Delaware |
Ecovation, Inc. |
| Delaware |
GCS Service, Inc. |
| Delaware |
Krofta Technologies, LLC |
| Delaware |
MAGMILL CO. LLC |
| Delaware |
Microtek Medical Inc. |
| Delaware |
Nalco Cal Water, LLC |
| Delaware |
NALCO CHINA HOLDINGS LLC |
| Delaware |
NALCO COMPANY |
| Delaware |
Nalco Crossbow Water LLC |
| Delaware |
NALCO DELAWARE COMPANY |
| Delaware |
Nalco Energy Services Equatorial Guinea LLC |
| Delaware |
NALCO ENERGY SERVICES MIDDLE EAST HOLDINGS, INC. |
| Delaware |
Nalco Environmental Solutions LLC |
| Delaware |
NALCO EUROPEAN HOLDING LLC |
| Delaware |
Nalco Fab-Tech LLC |
| Delaware |
NALCO FINANCE HOLDINGS INC. |
| Delaware |
NALCO FINANCE HOLDINGS LLC |
| Delaware |
NALCO GLOBAL HOLDINGS LLC |
| Delaware |
NALCO HOLDING COMPANY |
| Delaware |
NALCO HOLDINGS LLC |
| Delaware |
NALCO INDUSTRIAL OUTSOURCING COMPANY |
| Delaware |
NALCO INTERNATIONAL HOLDINGS LLC |
| Delaware |
NALCO IP HOLDER LLC |
| Delaware |
NALCO IRAQ HOLDING LLC |
| Delaware |
NALCO MOBOTEC LLC |
| Delaware |
NALCO PWS, INC. |
| Delaware |
NALCO RECEIVABLES II LLC |
| Delaware |
NALCO RECEIVABLES LLC |
| Delaware |
NALCO TEXAS LEASING LLC |
| Delaware |
Nalco Tiorco Middle East Holdings, LLC |
| Delaware |
NALCO TWO, INC. |
| Delaware |
NALCO U.S. HOLDINGS LLC |
| Delaware |
NALCO WORLDWIDE HOLDINGS LLC |
| Delaware |
NALFLEET, INC. |
| Delaware |
NALTECH, INC. |
| Delaware |
NDC LLC |
| Delaware |
NI ACQUISITION HOLDING LLC |
| Delaware |
ONES WEST AFRICA LLC |
| Delaware |
Quantum Technical Services, LLC |
| Delaware |
Res-Kem General Water LLC |
| Delaware |
RES-KEM LLC |
| Delaware |
Total Enterprise Control LLC |
| Delaware |
Wabasha Leasing LLC |
| Delaware |
Ecolab ApS |
| Denmark |
NALCO DANMARK APS |
| Denmark |
Microtek Dominicana S.A. |
| Dominican Republic |
Ecolab Ecuador |
| 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 |
NALCO FINLAND SERVICES OY |
| Finland |
Oy Ecolab AB |
| Finland |
Ecolab Pest France SAS |
| France |
Ecolab Production France SAS |
| France |
Ecolab SAS |
| France |
Ecolab SNC |
| France |
Europlak S.A.S. |
| France |
NALCO FRANCE |
| France |
NALCO FRANCE SERVICES S.A.S. |
| France |
NALCO FRANCE SNC |
| France |
Shield Medicare sarl |
| France |
Microtek Medical Holdings Inc. |
| Georgia |
Ecolab Deutschland GmbH |
| Germany |
Ecolab Engineering GmbH |
| Germany |
Ecolab Export GmbH |
| Germany |
J. F. Knauer Industrie-Elektronik GmbH |
| Germany |
NALCO DEUTSCHLAND GMBH |
| Germany |
NALCO DEUTSCHLAND MANUFACTURING GMBH UND CO. KG |
| Germany |
NALCO DEUTSCHLAND SERVICE GMBH UND CO KG |
| Germany |
Nalco Grundbesitz GmbH & Co. KG |
| Germany |
NALCO MANUFACTURING BETEILIGUNGS GMBH |
| Germany |
Nalco Real Estate GmbH |
| Germany |
NALCO SERVICE BETEILIGUNGS GMBH |
| Germany |
NALCO ENERGY SERVICES (GHANA) LIMITED |
| Ghana |
Ecolab A.E.B.E. |
| Greece |
NALCO HELLAS S.A. |
| Greece |
Ecolab (Guam) LLC |
| Guam |
Ecolab, Sociedad Anonima |
| Guatemala |
Quimicas Ecolab, S.A. de C.V. |
| Honduras |
Ecolab Limited |
| Hong Kong |
Ecolab Name Holding Limited |
| Hong Kong |
Green Harbour Mainland Holdings Ltd |
| Hong Kong |
NALCO HONG KONG LIMITED |
| Hong Kong |
Ecolab Hygiene Kft. |
| Hungary |
NALCO HUNGARY INDUSTRIAL COMMERCIAL LLC |
| Hungary |
Ecolab Food Safety & Hygiene Solutions Private Limited |
| India |
Nalco Water India Limited |
| India |
P.T. NALCO INDONESIA |
| Indonesia |
PT Ecolab Indonesia |
| Indonesia |
Ecolab (Holdings) Limited |
| Ireland |
Ecolab Finance Company Limited |
| Ireland |
Ecolab Limited |
| Ireland |
Kilco Chemicals (Ireland) 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 |
Esoform Manufacturing S.R.L. |
| Italy |
ESOFORM S.R.L |
| Italy |
Findesadue Srl |
| Italy |
NALCO ITALIANA HOLDINGS S.R.L. |
| Italy |
NALCO ITALIANA MANUFACTURING S.R.L. |
| Italy |
NALCO ITALIANA SERVICES S.R.L. |
| Italy |
NALCO ITALIANA SrL |
| Italy |
NALCO TECNOLOGIE DIVERSIFICATE SrL |
| Italy |
Ecolab Limited |
| Jamaica |
Ecolab G.K. |
| Japan |
KATAYAMA NALCO INC. |
| Japan |
Nalco Japan G.K. |
| Japan |
NALCO GULF LIMITED |
| Jersey |
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 2 Sarl |
| Luxembourg |
Ecolab LUX 3 Sarl |
| Luxembourg |
Ecolab LUX 4 Sarl |
| Luxembourg |
Ecolab LUX 5 S.a.r.l. |
| Luxembourg |
Ecolab LUX 7 Sarl |
| Luxembourg |
Ecolab Lux 9 S.a.r.l. |
| Luxembourg |
Ecolab LUX Sarl |
| Luxembourg |
NALCO LUXEMBOURG HOLDINGS SARL |
| Luxembourg |
Ecolab-Importacao E. Exportacao Limitada |
| Macau |
CHEMASIA INDUSTRIES SDN. BHD. |
| Malaysia |
CSC KEMICO (SOUTH EAST ASIA) SDN BHD. |
| Malaysia |
Ecolab Sdn Bhd |
| Malaysia |
NALCO INDUSTRIAL SERVICES MALAYSIA SDN. BHD |
| Malaysia |
Ecolab MT Limited |
| Malta |
Microtek Medical Malta Holding Limited |
| Malta |
Microtek Medical Malta Limited |
| Malta |
Ecolab Holdings Mexico, S. de R. L. de C. V. |
| Mexico |
Ecolab MX 2 S de RL de CV |
| Mexico |
Ecolab, S. de R.L. de C.V. |
| Mexico |
Industria Mexicana de Químicos, S.A. de C.V. |
| Mexico |
NALCO DE MEXICO, S. de R. L. de C.V. |
| Mexico |
NALCO HOLDINGS, S.N.C. DE C.V. |
| Mexico |
Quimiproductos, S.A. de C.V. |
| Mexico |
Nalco Gulf Response Corp. |
| Michigan |
Ecolab Foundation |
| Minnesota |
Ecolab Maroc S.A. |
| Morocco |
DERYSHARES B.V. |
| Netherlands |
Ecolab B.V. |
| Netherlands |
ECOLAB NL 10 B.V. |
| Netherlands |
Ecolab NL 11 B.V. |
| Netherlands |
Ecolab NL 3 BV |
| Netherlands |
Ecolab NL 4 BV |
| Netherlands |
Ecolab NL 5 BV |
| Netherlands |
Ecolab NL 6 BV |
| Netherlands |
Ecolab NL 7 C.V. |
| Netherlands |
Ecolab NL 8 B.V. |
| Netherlands |
ECOLAB NL 9 B.V. |
| Netherlands |
Ecolab Production Netherlands B.V. |
| Netherlands |
Ecolabone B.V. |
| Netherlands |
Ecolabtwo B.V. |
| Netherlands |
INTERNATIONAL WATER CONSULTANT B.V. |
| Netherlands |
Microtek Medical B.V. |
| Netherlands |
Microtek Medical Holding B.V. |
| Netherlands |
NALCO DUTCH HOLDINGS B.V. |
| Netherlands |
NALCO EMEA HOLDINGS BV |
| Netherlands |
NALCO EUROPE B.V. |
| Netherlands |
NALCO EUROPEAN FINANCE B.V. |
| Netherlands |
NALCO GLOBAL HOLDINGS B.V. |
| Netherlands |
NALCO HOLDING B.V. |
| Netherlands |
NALCO INTERNATIONAL HOLDINGS B.V. |
| Netherlands |
NALCO ITALY HOLDINGS B.V. |
| Netherlands |
NALCO NETHERLANDS BV |
| Netherlands |
Nalco Netherlands Services B.V. |
| Netherlands |
NALCO OVERSEAS HOLDING B.V. |
| Netherlands |
Nalco Russian Holding B.V. |
| Netherlands |
NALCO UNIVERSAL HOLDINGS BV |
| Netherlands |
NALCO VENEZUELA HOLDING B.V. |
| Netherlands |
NALCO WORLDWIDE HOLDINGS B. V. |
| Netherlands |
Ecovation Wastewater Treatment Company, Inc. |
| New York |
Ecolab New Zealand |
| New Zealand |
NALCO NEW ZEALAND |
| New Zealand |
Ecolab Nicaragua, S.A. |
| Nicaragua |
NALCO ENERGY SERVICES NIGERIA LIMITED |
| Nigeria |
Kay Chemical Company |
| North Carolina |
Kay Chemical International, Inc. |
| North Carolina |
MOBOTEC AB, LLC |
| North Carolina |
Ecolab a.s. |
| Norway |
NALCO NORGE AS |
| Norway |
Nalco Tiorco Middle East LLC |
| Oman |
NALCO PAKISTAN (PRIVATE) LIMITED |
| Pakistan |
Claria Panamá, S.A. |
| Panama |
Ecolab S.A. |
| Panama |
NANOSPECIALTIES, LLC |
| Pennsylvania |
Ecolab Perú Holdings S.R.L. |
| Peru |
Ecolab Philippines Inc. |
| Philippines |
NALCO PHILIPPINES INC. |
| Philippines |
Ecolab Production Poland sp. z o.o. |
| Poland |
Ecolab Services Poland Sp. z o o |
| Poland |
Ecolab Sp. z o o |
| Poland |
NALCO MOBOTEC POLSKA Sp. z o. o. |
| Poland |
NALCO PORTUGUESA (QUIMICA INDUSTRIAL) LTD. |
| Portugal |
Ecolab s.r.l. |
| Romania |
NALCO COMPANY OOO |
| Russian Federation |
NALCO ZAO |
| Russian Federation |
ONDEO NALCO ENERGY SERVICES (KAZAN) |
| Russian Federation |
OOO Kogalym Chemicals Plant |
| Russian Federation |
ZAO Ecolab |
| Russian Federation |
Ecolab (St. Lucia) Limited |
| Saint Lucia |
NALCO SAUDI CO. LTD. |
| Saudi Arabia |
Ecolab Hygiene d.o.o. |
| Serbia |
AQUAZUR PTE LTD |
| Singapore |
Ecolab Pte. Ltd. |
| Singapore |
ECOLAB SG 2 PTE. LTD. |
| Singapore |
NALCO ASIA HOLDING COMPANY PTE. LTD. |
| Singapore |
NALCO PACIFIC PTE. LTD. |
| Singapore |
Ecolab s.r.o. |
| Slovakia (Slovak Republic) |
Nalco Osterreich Gesellschaft m. b. h. - Branch Office Slovakia |
| Slovakia (Slovak Republic) |
Ecolab d.o.o. |
| Slovenia |
Ecolab (Proprietary) Limited |
| South Africa |
NALCO AFRICA (PTY.) LTD. |
| South Africa |
NALCO AUSTRALIA PTY LTD |
| Australia |
NALCO HOLDINGS AUSTRALIA PTY. LIMITED |
| Australia |
NALCO INVESTMENTS AUSTRALIA PTY LIMITED |
| Australia |
DERYPOL SA |
| Spain |
Ecolab Hispano Portuguesa, S.L. |
| Spain |
Hicopla SL |
| Spain |
NALCO ESPANOLA MANUFACTURING, S.L.U. |
| Spain |
NALCO ESPANOLA SERVICES, S.L.U. |
| Spain |
NALCO ESPAÑOLA, S.L. |
| Spain |
NALCO HOLDING S.L.U. |
| Spain |
Ecolab AB |
| Sweden |
MOBOTEC EUROPE AB |
| Sweden |
NALCO AB |
| Sweden |
NALCO SERVICES AB |
| Sweden |
Ecolab (Schweiz) GmbH |
| Switzerland |
Ecolab CH 1 GmbH |
| Switzerland |
Ecolab CH 2 GmbH |
| Switzerland |
Ecolab CH 3 GmbH |
| Switzerland |
Ecolab Europe GmbH |
| Switzerland |
Nalco Europe Sàrl |
| Switzerland |
Nalco Schweiz GmbH (Nalco Switzerland LLC) |
| Switzerland |
Ecolab Ltd. |
| Taiwan |
NALCO TAIWAN CO., LTD. |
| Taiwan |
Ecolab East Africa (Tanzania) Limited |
| Tanzania |
Ecolab Food Safety Specialties Inc. |
| Texas |
OFC Technologies Corp |
| Texas |
Ecolab Limited |
| Thailand |
NALCO INDUSTRIAL SERVICES (THAILAND) CO. LTD. |
| Thailand |
Ecolab (Trinidad and Tobago) Unlimited |
| Trinidad And Tobago |
Trinidad Branch of Nalco Company |
| Trinidad And Tobago |
Ecolab Temizleme Sistemleri Limited Sirketi |
| Turkey |
Nalco Anadolu Kimya Sanayi ve Ticaret Limited Sirketi |
| Turkey |
Ecolab East Africa (Uganda) Limited |
| Uganda |
Ecolab LLC |
| Ukraine |
Ecolab Emirates General Trading LLC |
| United Arab Emirates |
Ecolab Gulf FZE |
| United Arab Emirates |
CALGON EUROPE LIMITED |
| United Kingdom |
Ecolab (U.K.) Holdings Limited |
| United Kingdom |
Ecolab Limited |
| United Kingdom |
Enviroflo Engineering Limited |
| United Kingdom |
HOUSEMAN LIMITED |
| United Kingdom |
HYDROSAN LIMITED |
| United Kingdom |
LHS (UK) Limited |
| 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 ENERGY SERVICES LIMITED |
| United Kingdom |
NALCO ENERGY SERVICES MARKETING 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 Mobotec (UK) Limited |
| United Kingdom |
NALCO NORTH AFRICA LIMITED |
| United Kingdom |
NALCO SERVICES, LTD. |
| United Kingdom |
NALFLOC LIMITED |
| United Kingdom |
Shield Holdings Limited |
| United Kingdom |
Shield Medicare Limited |
| United Kingdom |
Shield Salvage Associates Limited (UK) |
| United Kingdom |
Ecolab S.A. |
| Uruguay |
Ecolab S.A. |
| Venezuela |
NALCO VENEZUELA S. C. A. |
| Venezuela |
Nalco Vietnam Company Limited |
| Vietnam |
NALCO ENERGY SERVICES FSC, INC. |
| Virgin Islands (US) |
NALCO FOREIGN SALES CORPORATION |
| Virgin Islands (US) |
Certain additional subsidiaries, which are not significant in the aggregate, are not shown.
