EXHIBIT 21 SUBSIDIARIES OF THE REGISTRANT The following is a list of subsidiaries of the Company as of the date hereof, omitting some subsidiaries which, considered in the aggregate, would not constitute a significant subsidiary. Where Name Incorporated ---- ------------ (a) Subsidiaries of Pfizer Inc.: Radiologic Sciences, Inc.............................. California Shiley Incorporated................................... California Vesta Medical, Inc.................................... California Valleylab Inc......................................... Colorado Pfizer Products Inc................................... Connecticut Anaderm Research Corp................................. Delaware Disease Management Sciences Inc....................... Delaware Health Care Ventures, Inc............................. Delaware Howmedica Inc......................................... Delaware Pfizer Enterprises Inc................................ Delaware Pfizer Health Solutions Inc........................... Delaware Pfizer International Properties, LLC.................. Delaware Pfizer Medical Systems, Inc. ......................... Delaware Pfizer Pharmaceuticals, Inc........................... Delaware Pfizer Pigments, Inc.................................. Delaware Site Realty, Inc...................................... Delaware Corvita Corporation................................... Florida Strato/Infusaid Inc................................... Massachusetts American Medical Systems, Inc......................... Minnesota Schneider (USA) Inc................................... Minnesota Adforce Inc........................................... New York Quigley Company Inc................................... New York Pfizer International Inc.............................. New York Howmedica G.m.b.H..................................... Austria Cadsand Medica N.V.................................... Belgium Laboratorios Pfizer Ltd............................... Brazil Orsim, S.A............................................ France Van Cadsand Beheer B.V................................ Netherlands Pfizer Trading Corp................................... Taiwan (b) Subsidiaries of Howmedica Inc. (a Subsidiary of Pfizer Inc.): Howmedica Leibinger Inc............................... Delaware Howmedica Investments Pty. Ltd........................ Australia S.D. Investments Pty. Ltd............................. Australia Howmedica G.m.b.H..................................... Germany Howmedica International, Inc.......................... Panama Jaquet Orthopedie S.A................................. Switzerland (c) Subsidiary of Schneider (USA) Inc (a subsidiary of Pfizer Inc.): SCHNEIDER/NAMIC..................................... Delaware (c-1) Subsidiaries of SCHNEIDER/NAMIC NAMIC CARIBE, Inc................................... Delaware NAMIC Eireann Limited............................... Ireland NAMIC Eireann B.V................................... Netherlands NAMIC Worldwide B.V................................. Netherlands NAMIC International, Inc............................ Virgin Islands (d) Subsidiaries of Pfizer International Inc. (a Subsidiary of Pfizer Inc.): Pfizer Overseas Inc.................................. Delaware Pfizer H.C.P. Corporation............................ New York Pfizer Corporation Austria G.M.B.H................... Austria Pfizer S.A........................................... Belgium The Kodiak Company Ltd............................... Bermuda Pfizer Canada Inc.................................... Canada Roerig S.A........................................... Chile Pfizer Pharmaceutical Trading Limited Liability Company.................................... Hungary Pfizer (Ireland) Limited............................. Ireland Pfizer Chemical Corp. Ltd............................ Isle Of Man Pfizer Pharmaceutics Israel Ltd...................... Israel Compania Distribuidora Del Centro, S.A. de C.V....... Mexico Pfizer Holding Mexico, S. de R.L. de C.V............. Mexico Pfizer, S.A. de C.V.................................. Mexico Laboratories Pfizer S.A.............................. Morocco Pfizer Specialties Limited........................... Nigeria Pfizer Pharmaceuticals Production Corporation........ Panama Pfizer Polska Sp.z.o.o............................... Poland A/O Pfizer........................................... Russia Pfizer Healthcare Ltd................................ South Korea BINESA- Bioquimica Industrial Espanola, S.A.......... Spain Pfizer, S.A.......................................... Spain Pfizer Group Limited................................. United Kingdom (e) Subsidiaries of Pfizer Pharmaceuticals Production Corporation (a subsidiary of Pfizer International Inc.): Pfizer European Service Center N.V................... Belgium Pfizer Research and Development Company N.V./S.A..................................... Belgium Pfizer International Bank Europe..................... Ireland Pfizer Pension Trustees (Ireland) Limited............ Ireland Pfizer Service Company Ireland....................... Ireland Pfizer Ringaskiddy Production Company................ Isle Of Man Roerig Farmaceutici Italiana S.p.A................... Italy Pfizer Corporation................................... Panama (f) Subsidiaries of Pfizer Corporation (a subsidiary of Pfizer Pharmaceuticals Production Corporation): Pficonprod Pty. Limited.. . . . . . . . . . . . . . Australia Pfizer Agricare Pty. Ltd. . . . . . . . . . . . . . Australia Pfizer Pty. Ltd.. . . . . . . . . . . . . . . . . . Australia Pfizer S.A. . . . . . . . . . . . . . . . . . . . . Colombia Pfizer S.A. . . . . . . . . . . . . . . . . . . . . Costa Rica Pfizer C.A. . . . . . . . . . . . . . . . . . . . . Ecuador Pfizer Egypt S.A.E. . . . . . . . . . . . . . . . . Egypt Pfizer Limited. . . . . . . . . . . . . . . . . . . Ghana Pfizer Hellas, A.E. . . . . . . . . . . . . . . . . Greece Pfizer Limited. . . . . . . . . . . . . . . . . . . India Pt. Pfizer Indonesia. . . . . . . . . . . . . . . . Indonesia Pfizer Laboratories Limited.. . . . . . . . . . . . Kenya Pfizer (Malaysia) Sendirian Berhad. . . . . . . . . Malaysia Pfizer (Namibia) (Proprietary) Limited. . . . . . . Namibia Pfizer Laboratories Limited.. . . . . . . . . . . . New Zealand Pfizer Products PLC . . . . . . . . . . . . . . . . Nigeria Pfizer A/S. . . . . . . . . . . . . . . . . . . . . Norway Pfizer Laboratories Limited . . . . . . . . . . . . Pakistan Harmag, Inc.. . . . . . . . . . . . . . . . . . . . Panama Pfizer International Corporation. . . . . . . . . . Panama Pfizer S.A. . . . . . . . . . . . . . . . . . . . . Peru Pfizer, Inc.. . . . . . . . . . . . . . . . . . . . Philippines Pfizer Private Limited. . . . . . . . . . . . . . . Singapore Pfizer Laboratories (Proprietary) Limited . . . . . South Africa SmithKline Animal Health (Proprietary) Limited. . . South Africa Pfizer Korea Limited. . . . . . . . . . . . . . . . South Korea Pfizer Limited. . . . . . . . . . . . . . . . . . . South Korea Pfizer A.B. . . . . . . . . . . . . . . . . . . . . Sweden Roerig A.B. . . . . . . . . . . . . . . . . . . . . Sweden Pfizer Ltd. . . . . . . . . . . . . . . . . . . . . Taiwan Pfizer Limited. . . . . . . . . . . . . . . . . . . Tanzania Pfizer Limited. . . . . . . . . . . . . . . . . . . Thailand Pfizer Ilaclari A.S.. . . . . . . . . . . . . . . . Turkey Pfizer Limited. . . . . . . . . . . . . . . . . . . Uganda Laboratorios Pfizer De Venezuela, S.A.. . . . . . . Venezuela (g) Subsidiaries of Pfizer Research And Development Company N.V./S.A. (a subsidiary of Pfizer Pharmaceuticals Production Corporation): Pfizer A/S. . . . . . . . . . . . . . . . . . . . . Denmark Pfizer Oy.. . . . . . . . . . . . . . . . . . . . . Finland Pfizer S.A. . . . . . . . . . . . . . . . . . . . . France Pfizer Holding Und Verwaltungs G.m.b.H. . . . . . . Germany Pfizer Holdings Ireland . . . . . . . . . . . . . . Ireland Pfizer Italiana S.P.A.. . . . . . . . . . . . . . . Italy Pfizer Servicios de Mexico, S.A. de C.V.. . . . . . Mexico Pfizer B.V. . . . . . . . . . . . . . . . . . . . . Netherlands Pfizer S.G.P.S. Lda.. . . . . . . . . . . . . . . . Portugal Howmedica Iberica, S.A. . . . . . . . . . . . . . . Spain Rovifarma, S.A. . . . . . . . . . . . . . . . . . . Spain Pfizer A.G. . . . . . . . . . . . . . . . . . . . . Switzerland Schneider (Europe) A.G. . . . . . . . . . . . . . . Switzerland (h) Miscellaneous Subsidiaries: Shiley International. . . . . . . . . . . . . . . . California Community Care Health Solutions Inc.. . . . . . . . Delaware Pfizer Pharm Algerie SPA. . . . . . . . . . . . . . Algeria Pfizer S.A.C.I. . . . . . . . . . . . . . . . . . . Argentina Valleylab Australia Pty. Ltd. . . . . . . . . . . . Australia Pfizer Med-Inform Beratungs G.m.b.H . . . . . . . . Austria Corvita Europe S.A. . . . . . . . . . . . . . . . . Belgium Pfizer Animal Health S.A. . . . . . . . . . . . . . Belgium Pfizer Hospital Products (Belgium) N.V. . . . . . . Belgium Cardiovascular Innovations Canada, Inc. . . . . . . Canada Corvita Canada, Inc.. . . . . . . . . . . . . . . . Canada Kirchimie Ltee. . . . . . . . . . . . . . . . . . . Canada Pqi Inc.. . . . . . . . . . . . . . . . . . . . . . Canada Pfizer Zona Franca S.A. . . . . . . . . . . . . . . Costa Rica Pfizer S.R.O. . . . . . . . . . . . . . . . . . . . Czech Republic Benoist Girard & Cie S.C.A. . . . . . . . . . . . . France Howmedica France S.C.A. . . . . . . . . . . . . . . France Laboratoire Beral, S.A. . . . . . . . . . . . . . . France Laboratoires Corvita S.A.R.L. . . . . . . . . . . . France Leibinger S.A.R.L.. . . . . . . . . . . . . . . . . France Heinrich Mack Nachf.. . . . . . . . . . . . . . . . Germany Hilekes G.m.b.H . . . . . . . . . . . . . . . . . . Germany Howmedica Leibinger G.m.b.H . . . . . . . . . . . . Germany Pfizer G.m.b.H. . . . . . . . . . . . . . . . . . . Germany Taylor Kosmetik G.m.b.H . . . . . . . . . . . . . . Germany Pfizer LLC. . . . . . . . . . . . . . . . . . . . . Hungary Duchem Laboratories Limited . . . . . . . . . . . . India Leema Chemicals & Cosmetics Pvt. Ltd. . . . . . . . India Biofin S.P.A. . . . . . . . . . . . . . . . . . . . Italy Bioindustria Farmaceutici S.P.A.. . . . . . . . . . Italy Blue Cross S.R.L. . . . . . . . . . . . . . . . . . Italy Farkemo S.R.L.. . . . . . . . . . . . . . . . . . . Italy Irkafarm S.R.L. . . . . . . . . . . . . . . . . . . Italy Restiva S.R.L.. . . . . . . . . . . . . . . . . . . Italy Sudfarma S.R.L. . . . . . . . . . . . . . . . . . . Italy Pfizer Pharmaceuticals Inc. . . . . . . . . . . . . Japan Pfizer Shoji Co., Ltd.. . . . . . . . . . . . . . . Japan Schneider Japan K.K.. . . . . . . . . . . . . . . . Japan Pfizer S.A. . . . . . . . . . . . . . . . . . . . . Morocco A S Ruffel (Mozambique) Limitada. . . . . . . . . . Mozambique Smithkline Animal Health (Swa) (Pty) Ltd. . . . . . Namibia Cadsand Medica B.V. . . . . . . . . . . . . . . . . Netherlands Pfizer Animal Health B.V. . . . . . . . . . . . . . Netherlands Pfizer Hospital Products (Netherlands) B.V. . . . . Netherlands Roerig B.V. . . . . . . . . . . . . . . . . . . . . Netherlands Pfizer Pharmaceuticals Limited. . . . . . . . . . . People's Republic Of China Farminova, Produtos Farmaceuticos De Inovacao, Lda.. . . . . . . . . . . . . . . . . . . Portugal Laboratorios Pfizer Lda.. . . . . . . . . . . . . . Portugal Roerig, Produtos Farmaceuticos, Lda.. . . . . . . . Portugal Smithkline Beecham Animal Health (Singapore) Private Limited . . . . . . . . . . . . . . . . . . Singapore Pfizer Hospital Products A.B. . . . . . . . . . . . Sweden Ams Medinvent S.A.. . . . . . . . . . . . . . . . . Switzerland Nilo Holding S.A..................................... Switzerland Smithkline Beecham Animal Health (Taiwan) Limited..................................... Taiwan Biomedical Sensors (Holdings) Limited................ United Kingdom Charwell Pharmaceuticals Limited..................... United Kingdom Howmedica International Limited...................... United Kingdom Measureaim........................................... United Kingdom Pfizer Hospital Products Pension Trustees Limited.... United Kingdom Pfizer Hospital Products, Limited.................... United Kingdom Pfizer Limited....................................... United Kingdom Pfizer Pension Trustees Ltd.......................... United Kingdom Shiley Ltd........................................... United Kingdom Unicliffe Limited.................................... United Kingdom Pfizer Bioquimicos S.A............................... Venezuela Pfizer S.A........................................... Venezuela A S Ruffel (Private) Ltd............................. Zimbabwe