EXHIBIT 21 The following is a list of subsidiaries of Warner-Lambert showing the state or country of organization and the percentage of voting securities owned by Warner-Lambert or by subsidiaries of Warner-Lambert as of December 31, 1999. Except as otherwise indicated, such subsidiaries are included in the consolidated financial statements. STATE OR COUNTRY OF NAME OF SUBSIDIARY ORGANIZATION PERCENTAGE OF OWNERSHIP - ------------------ ------------ ----------------------- Agouron Pharmaceuticals, Inc. California 100 American Chicle Company............................. Delaware 100 Euronett, Inc....................................... Delaware 100 International Affiliated Corporation................ Delaware 100 Laboratorios Laprofa, Sociedad Anonima............. Guatemala 100 International Affiliated Corporation Warner-Lambert Holland B.V......................... Netherlands 100 International Affiliated Corporation Parke-Davis B.V.................................. Netherlands 100 Warner-Lambert Holland B.V. Grupo Warner Lambert Mexico, S.A. de C.V........ Mexico 100 Parke-Davis B.V. Schick Nederland B.V............................ Netherlands 100 Parke-Davis B.V. Warner Lambert A.E............................ Greece 99 Schick Nederland B.V. 1 Warner-Lambert Holland B.V. Warner Lambert Distribuidora, S.A. de C.V....... Mexico 100 Parke-Davis B.V. Warner-Lambert GmbH............................. Germany 100 Parke-Davis B.V. Goedecke Aktiengesellschaft................... Germany 100 Warner-Lambert GmbH Adenylchemie GmbH........................... Germany 100 Goedecke Aktiengesellschaft Goedecke Gesellschaft m.b.H................. Austria 100 Goedecke Aktiengesellschaft International Company for Gum and Confectionery (INCOGUM) S.A.E............... Egypt 57 Warner-Lambert GmbH PanServ-Anzeigen-Service GmbH................. Germany 100 Warner-Lambert GmbH Parke-Davis GmbH.............................. Germany 100 Warner-Lambert GmbH Warner-Lambert Consumer Products GmbH, Berlin...................................... Germany 100 Warner-Lambert GmbH S.A. Wilkinson Sword NV..................... Belgium 100 Warner-Lambert Consumer Products GmbH, Berlin Wilkinson Sword Gesellschaft GmbH........... Austria 100 Warner-Lambert Consumer Products GmbH, Berlin Wilkinson Sword S.A.E....................... Spain 100 Warner-Lambert Consumer Products GmbH, Berlin Wilkinson Sword S.p.A....................... Italy 99 Warner-Lambert Consumer Products GmbH, Berlin 1 Wilkinson Sword Limited Wilkinson Sword Tras Uruntieri Ticaret Ltd. Sirketi.................................... Turkey 99.8 Warner-Lambert Consumer Products GmbH, Berlin .2 Warner-Lambert GmbH Wilkinson Sword Verwaltungs GmbH............ Germany 100 Warner-Lambert Consumer Products GmbH, Berlin W&A Grundstucksverwaltungs GbR............. Germany 98 Wilkinson Sword Verwaltungs GmbH 2 Warner-Lambert GmbH Warner-Lambert Europaische Beteiligungs GmbH........................................ Germany 100 Warner-Lambert GmbH Parke-Davis GmbH............................ Austria 100 Warner-Lambert Europaische Beteiligungs GmbH Warner-Lambert (Schweiz) AG................. Switzerland 100 Warner-Lambert Europaische Beteiligungs GmbH Warner-Lambert Philippines, Inc................. Philippines 100 Parke-Davis B.V. Zalmplaat Holding B.V........................... Netherlands 100 Parke-Davis B.V. Parke-Davis S.C.A............................. France 66.1 Zalmplaat Holding B.V. 33.9 Substantia (France) Parke-Davis Pharmaceuticals Limited................ Cayman Islands, British West Indies 99 Warner-Lambert Holland B.V. 1 Parke-Davis B.V. Warner-Lambert Ireland Limited..................... Ireland 100 Warner-Lambert Holland B.V. Parke Davis European Distributors Limited....... Ireland 100 Warner-Lambert Ireland Limited Plaistow Limited................................ Ireland 100 Warner-Lambert Ireland Limited Warner-Lambert Plaistow Manufacturing......... Ireland 50 Plaistow Limited 50 Warner-Lambert Export Limited Warner-Lambert Export Limited................... Ireland 100 Warner-Lambert Ireland Limited Island Pharmaceuticals Limited................ Ireland 100 Warner-Lambert Export Limited Warner-Lambert Cork Limited................... Ireland 100 Warner-Lambert Export Limited Warner-Lambert Manufacturing (Ireland) Ltd......... Cayman Islands, British West Indies 100 Warner-Lambert Holland B.V. Wilkinson Sword Nederland B.V...................... Netherlands 100 Warner-Lambert Holland B.V. (table continued on next page) 1 (table continued from previous page) STATE OR COUNTRY OF NAME OF SUBSIDIARY ORGANIZATION PERCENTAGE OF OWNERSHIP - ------------------ ------------ ----------------------- Warner-Lambert Industria e Comercio Limitada....... Brazil 100 International Affiliated Corporation Quantum Investments S.A......................... Uruguay 100 Warner-Lambert Industria e Comercio Limitada Adams S.A..................................... Argentina 100 Quantum Investments S.A. Keystone Chemurgic Corp............................. Delaware 100 Exchic C.A. Limited................................ Bermuda 57.5 42.5 Keystone Chemurgic Corp. Warner-Lambert Guatemala, S.A...................... Guatemala 100 Keystone Chemurgic Corp. Lambert & Feasley, Inc.............................. New York 100 Med-Tech Ventures, Inc.............................. Delaware 100 Meito Adams Co., Ltd.*.............................. Japan 50 Parke-Davis Sales Corporation....................... Virgin Islands 100 Parke, Davis & Company ('Parke-Davis').............. Michigan 100 Parke, Davis & Company, Limited.................... Pakistan 75.6 Parke-Davis Parke Davis International Limited.................. Bahamas 100 Parke-Davis Parke-Davis Korea Limited.......................... Korea 100 Parke-Davis Parke Davis Pty. Limited........................... Australia 100 Parke-Davis Warner-Lambert Consumer Healthcare Pty. Limited....................................... Australia 100 Parke Davis Pty. Limited Warner-Lambert Pty. Limited..................... Australia 100 Parke Davis Pty. Limited P-D Co., Inc....................................... Delaware 100 Parke-Davis Capsugel AG..................................... Switzerland 100 P-D Co., Inc. Empresas Warner Lambert S.A..................... Chile 90 P-D Co., Inc. 10 Tabor Corporation Parke-Davis (Thailand) Limited.................. Thailand 100 P-D Co., Inc. Substantia (France)............................. France 84.1 P-D Co., Inc. 14 Warner-Lambert Ireland Limited 1.9 Goedecke Aktiengesellschaft Cachou Lajaunie............................... France 100 Substantia (France) Capsugel France............................... France 100 Substantia (France) Societe Nouvelle des Pastilles de Vichy....... France 100 Substantia (France) Warner-Lambert (Belgium) N.V.................... Belgium 100 P-D Co., Inc. Warner-Lambert Company AG....................... Switzerland 100 P-D Co., Inc. Adams (Thailand) Limited...................... Thailand 100 Warner-Lambert Company AG Warner-Lambert (East Africa) Limited.......... Kenya 100 Warner-Lambert Company AG Warner-Lambert Pottery Road Limited........... Ireland 100 Warner-Lambert Company AG Warner-Lambert Canada Inc........................... Canada 100 Parke-Davis Omni Laboratories Inc......................... Canada 100 Warner-Lambert Canada Inc. Parke-Davis Afrique de l'Ouest................ Senegal 100 Warner-Lambert Canada Inc. Renrall K.K................................... Japan 75 Warner-Lambert Canada Inc. 25 Warner-Lambert K.K. Warner-Lambert (UK) Limited......................... United Kingdom 100 Parke-Davis Lambert Chemical Company Limited.............. United Kingdom 100 Warner-Lambert (UK) Limited Parke Davis & Co. Limited..................... Jersey, Channel Islands 100 Warner-Lambert (UK) Limited Wilkinson Sword Limited....................... United Kingdom 100 Warner-Lambert (UK) Limited Warner-Lambert Espana, S.A.......................... Spain 85.6 14.4 Warner-Lambert Company AG Laboratorios Parke Davis, S.L....................... Spain 100 Warner-Lambert Espana, S.A. Parke-Davis S.p.A................................... Italy 100 (Indirect) P.T. Capsugel Indonesia............................. Indonesia 90 10 International Affiliated Corporation Suzhou Capsugel'r' Ltd.*............................ People's Republic of China 50 Tabor Corporation................................... Delaware 100 Chicle Adams, S.A.................................. Colombia 80.3 Tabor Corporation 19.7 Latin American Holdings Inc. Tetra-Werke Dr. rer. nat. Ulrich Baensch GmbH....... Germany 100 (Indirect) Tetra Heimtierbedarf Verwaltungsgesellschaft m.b.H............................................ Germany 100 Tetra-Werke Dr. rer. nat. Ulrich Baensch GmbH Tetra Werke Holding GmbH........................... Germany 100 Tetra-Werke Dr. rer. nat. Ulrich Baensch GmbH Tetra Heimtierbedarf GmbH....................... Germany 100 Tetra Werke Holding GmbH Biorell GmbH.................................. Germany 100 Tetra Heimtierbedarf GmbH HILENA Biologische und Chemische Erzeugnisse Germany GmbH............................... Germany 100 Biorell GmbH Zoomedica Frickhinger GmbH.................... Germany 100 Tetra Heimtierbedarf GmbH Wilkinson Sword GmbH............................. Germany 59.4 Tetra-Werke Dr. rer. nat. Ulrich Baensch GmbH 40.6 Warner-Lambert Consumer Products GmbH, Berlin (table continued on next page) 2 (table continued from previous page) STATE OR COUNTRY OF NAME OF SUBSIDIARY ORGANIZATION PERCENTAGE OF OWNERSHIP - ------------------ ------------ ----------------------- Warner-Lambert de Venezuela S.A..................... Venezuela 93.2 6.8 Parke-Davis Chicle Adams, S.A................................ Venezuela 100 Warner-Lambert de Venezuela S.A. Laboratorios Substantia, S.A..................... Venezuela 80 Warner-Lambert de Venezuela S.A. Warner-Lambert Europe, N.V.......................... Belgium 99.8 .2 P-D Co., Inc. Warner-Lambert Inc.................................. Nevada 100 Warner-Lambert India Limited........................ India 100 Warner-Lambert K.K.................................. Japan 65 35 Tetra-Werke Dr. rer. nat. Ulrich Baensch GmbH Warner-Lambert Nordic AB............................ Sweden 100 Warner-Lambert (NZ) Limited......................... New Zealand 100 Warner-Lambert Consumer Healthcare Pty. Limited.. New Zealand 100 Warner-Lambert (NZ) Limited Warner-Lambert de Panama, Sociedad Anonima.......... Panama 100 Warner-Lambert (Portugal) Comercio e Industria, Limitada........................................... Portugal 99.9 .1 Parke-Davis Warner-Lambert S.A. (Proprietary) Limited........... South Africa 100 Wilcox Sweets (Proprietary) Limited.............. South Africa 100 Warner-Lambert S.A. (Proprietary) Limited Warner-Lambert (Thailand) Limited................... Thailand 100 (Indirect) W-C Laboratories Inc................................ Delaware 100 Willinger Bros., Inc................................ Delaware 100 - --------- * Subsidiary not consolidated The foregoing list omits 11 domestic subsidiaries and 85 foreign subsidiaries which, considered in the aggregate, would not constitute a significant subsidiary. 3