EXHIBIT 21

SUBSIDIARIES OF THE COMPANY

The following is a list of subsidiaries of the Company as of December 31, 2001, omitting some subsidiaries which, considered in the aggregate, would not constitute a significant subsidiary.

NAME	WHERE INCORPORATED
412357 Ontario Inc.	Canada
A S Ruffel (Mozambique) Limitada	Mozambique
A S Ruffel (Private) Ltd.	Zimbabwe
A.S. Ruffel (Proprietary) Limited	South Africa
A/O Pfizer	Russia
Adams (Thailand) Limited	Thailand
Adams Panama, Sociedad Anonima	Panama
Adams Spain S.L.	Spain
Adams, S.A.	Argentina
Adenylchemie GmbH	Germany
Agouron Pharmaceuticals (Canada) Inc.	Canada
Agouron Pharmaceuticals (Europe) Limited	United Kingdom
Agouron Pharmaceuticals, Inc.	United States
American Chicle Company	United States
American Food Industries, Inc.	United States
AMS Medical Systems AG	Switzerland
Anaderm Research Corp.	United States
Andean Services SA	Colombia
Bioindustria Farmaceutici S.r.l.	Italy
Biorell GmbH	Germany
C.P. Pharmaceuticals International C.V.	Netherlands
Cachou Lajaunie	France
Capsugel (France)	France
Capsugel AG/SA/Ltd.	Switzerland
Capsugel Japan Inc.	Japan
Charwell Pharmaceuticals Limited	United Kingdom
Chicle Adams S.A.	Colombia
Chicle Adams, S.A.	Venezuela
Clark Gum Company Morocco	Morocco
Community Care Health Solutions Inc.	United States
Community Health Care Solutions LLC	United States
Compania Distribuidora Del Centro, S.A. de C.V.	Mexico
Compania Parke-Davis, Sociedad Anonima	Guatemala
Consumer Health Products (Minority Interests) Company	United Kingdom
Davis Medica, Sociedad Limitada	Spain
Dismercasa de Panama, S.A.	Panama
Dismercasa, S.A. de C.V.	El Salvador
Distribuidora Mercantil Centro Americana, S.A.	United States
Duchem Laboratories Limited	India
Empresas Warner Lambert S.A.	Chile
Euronett, Inc.	United States
Eversharp Canada Inc.	Canada

NAME	WHERE INCORPORATED
Eversharp de Mexico S.A. de C.V.	Mexico
Exchic C.A. Limited	Bermuda
Farkemo S.r.l.	Italy
Farminova, Produtos Farmaceuticos de Inovacao, Lda	Portugal
Godecke GmbH	Germany
Godecke OTC Beteiligungs GmbH	Germany
Grupo Warner Lambert Mexico, S. de R.L. De C.V.	Mexico
Health Care Ventures, Inc.	United States
Healthcare Market Research	United States
Heinrich Mack Nachf. G.m.b.H. & Co. KG	Germany
HII Holding, LLC	United States
Hilena Biologische und Chemische Erzeugnisse GmbH	Germany
International Affiliated Corporation	United States
International Affiliated Holdings B.V.	Netherlands
International Capsule Co., Ltd.	Thailand
International Company for Gum and Confectionery
(INCOGUM) SAE	Egypt
Inter-World Insurance Company Limited	Bermuda
Invicta Farma, S.A.	Spain
Irish PIH Sub	Ireland
Island Pharmaceuticals Limited	Ireland
Jouveinal Holland B.V.	Netherlands
Keystone Chemurgic Corp.	United States
Laboratoire Beral	France
Laboratoires Pfizer S.A.	Morocco
Laboratorios Laprofa, Sociedad Anonima	Guatemala
Laboratorios Parke Davis, S.L.	Spain
Laboratorios Pfizer Lda	Portugal
Laboratorios Pfizer Ltda.	Brazil
Laboratorios Substantia, S.A.	Venezuela
Lambert & Feasley, Inc.	United States
Lambert Chemical Company Limited	United Kingdom
Leema Chemicals & Cosmetics Pvt. Ltd.	India
LOH Irish Sub Limited	Ireland
Losbanos Ltd.	Ireland
Lothian V SA	Belgium
MED Urological, Inc.	United States
Medicaps	France
Med-Tech Ventures, Inc.	United States
Meito Adams Co., Ltd.	Japan
MTG Divestiture	France
MTG Divestitures Handels GmbH	Austria
MTG Divestitures Inc.	United States
MTG Divestitures Limited	United Kingdom
MTG Divestitures Pty Ltd.	Australia
N. V. Wilkinson Sword S.A.	Belgium
Nefox Farma, S.A.	Spain
Nostrum Farma, S.A.	Spain
O.C.T. (Thailand) Ltd.	Thailand
Omni Laboratories Inc.	Canada
Ordev	France

2

NAME	WHERE INCORPORATED
Orsim	France
P.T. Warner Lambert Indonesia	Indonesia
PanServ Personalberatungs und Anzeigenservice GmbH	Germany
Pardev	France
Parke Davis & Co. Limited	Jersey, Channel Islands
Parke Davis Accumulation Plan Pty Ltd.	Australia
Parke Davis Corporation	Taiwan
Parke Davis Defined Benefits Plan Pty Ltd.	Australia
Parke Davis Del Ecuador C.A	Ecuador
Parke Davis ESUT Pty Ltd.	Australia
Parke Davis European Distributors Limited	Ireland
Parke Davis International Limited	Bahamas
Parke Davis Productos Farmaceuticos Lda	Portugal
Parke Davis Pty Ltd.	Australia
Parke Davis Zaire S.P.R.L.	Zaire
Parke, Davis & Company	United States
Parke, Davis & Company Limited	Pakistan
Parke-Davis (Thailand) Limited	Thailand
Parke-Davis Afrique de L’Ouest	Senegal
Parke-Davis GmbH	Germany
Parke-Davis Korea Limited	Korea
Parke-Davis Manufacturing Corp.	United States
Parke-Davis S.p.A.	Italy
Parke-Davis Sales Corporation	Virgin Islands
P-D Co., Inc.	United States
Pfidev	France
Pfidev 2	France
Pfidev3	France
Pfizer	France
Pfizer (Ireland)	Ireland
Pfizer (Malaysia) Sdn. Bhd	Malaysia
Pfizer (Namibia) (Proprietary) Limited	Namibia
Pfizer A.B.	Sweden
Pfizer A.G.	Switzerland
Pfizer A/S	Norway
Pfizer Adams — Produtos de Confeitaria, Lda	Portugal
Pfizer Africa Middle East Company for Pharmaceuticals,
Veterinary and Chemicals Products	Egypt
Pfizer Agricare Pty. Ltd.	Australia
Pfizer Algerie Sante et Nutrition Animale	Algeria
Pfizer Animal Health B.V.	Netherlands
Pfizer Animal Health Korea Ltd.	South Korea
Pfizer Animal Health S.A.	Belgium
Pfizer Antilles Holdings N.V.	Netherlands Antilles
Pfizer ApS	Denmark
Pfizer Asia Pacific Pte Ltd.	Singapore
Pfizer B.V.	Netherlands
Pfizer Beteiligungs G.m.b.H.	Germany
Pfizer BSP Holdings	Belgium
Pfizer Canada Inc.	Canada
Pfizer Century Holdings	Ireland

3

NAME	WHERE INCORPORATED
Pfizer CHC GmbH	Germany
Pfizer Cia Ltda.	Ecuador
Pfizer Commercial Holdings Limited	Isle of Man
Pfizer Consumer GmbH	Germany
Pfizer Consumer Health Care Mexico, S. de R. L.	Mexico
Pfizer Consumer Health Care S.r.l.	Italy
Pfizer Consumer Health Products Company	United Kingdom
Pfizer Consumer Healthcare	Ireland
Pfizer Consumer Healthcare	United Kingdom
Pfizer Consumer Healthcare S.Com.p.A.	Spain
Pfizer Coordination Center	Morocco
Pfizer Corporation	Panama
Pfizer Corporation Austria G.m.b.H.	Austria
Pfizer Deutschland GmbH	Germany
Pfizer Distribution Company	Ireland
Pfizer Egypt S.A.E.	Egypt
Pfizer Enterprises Inc.	United States
Pfizer European Service Center N.V.	Belgium
Pfizer Export Company	Ireland
Pfizer Finance GmbH & Co. KG	Germany
Pfizer Finance Verwaltungs GmbH	Germany
Pfizer Fundings International	Ireland
Pfizer G.m.b.H.	Germany
Pfizer Global Holdings B.V.	Netherlands
Pfizer Group Limited	United Kingdom
Pfizer H.C.P. Corporation	United States
Pfizer Health Solutions Inc.	United States
Pfizer Hellas, A.E.	Greece
Pfizer Holding France	France
Pfizer Holding Mexico, S. de R.L. de C.V.	Mexico
Pfizer Holding und Verwaltungs G.m.b.H.	Germany
Pfizer Holdings B.V.	Netherlands
Pfizer Holdings Europe	Ireland
Pfizer Holdings Ireland	Ireland
Pfizer Holdings Netherlands B.V.	Netherlands
Pfizer Holdings Turkey Limited	Isle of Jersey
Pfizer Hong Kong Ltd.	Hong Kong
Pfizer Ilaclari Limited Sirketi	Turkey
Pfizer International Bank Europe	Ireland
Pfizer International Corporation	Panama
Pfizer International Holdings Limited	Ireland
Pfizer International Inc.	United States
Pfizer International Luxembourg S.A.	Luxembourg
Pfizer Inventory Co.	United States
Pfizer Ireland Pharmaceuticals	Ireland
Pfizer Ireland Ventures	Ireland
Pfizer Italia S.r.l.	Italy
Pfizer Italiana S.r.l.	Italy
Pfizer Jersey Capital Limited	Isle of Jersey
Pfizer Jersey Company Limited	Isle of Jersey
Pfizer Jersey Finance Limited	Isle of Jersey

4

NAME	WHERE INCORPORATED
Pfizer Laboratories (Proprietary) Limited	South Africa
Pfizer Laboratories Korea Limited	South Korea
Pfizer Laboratories Limited	Kenya
Pfizer Laboratories Limited	New Zealand
Pfizer Laboratories Limited	Pakistan
Pfizer Limitada	Angola
Pfizer Limited	Tanzania
Pfizer Limited	Thailand
Pfizer Limited	Uganda
Pfizer Limited	United Kingdom
Pfizer Ltd.	Taiwan
Pfizer Luxco Productions S.A.R.L.	Luxembourg
Pfizer Luxco Ventures SARL	Luxembourg
Pfizer Luxembourg S.A.	Luxembourg
Pfizer Manufacturing Ireland	Ireland
Pfizer Manufacturing LLC	United States
Pfizer Medical Systems, Inc.	United States
Pfizer Medical Technology Group (Belgium) N.V.	Belgium
Pfizer Medical Technology Group (Netherlands) B.V.	Netherlands
Pfizer Medical Technology Group Aktiebolag	Sweden
Pfizer Medical Technology Group Limited	United Kingdom
Pfizer Medical Technology Group Pension Trustees Limited	United Kingdom
Pfizer Overseas, Inc.	United States
Pfizer Oy	Finland
Pfizer Pension Trustees (Ireland) Limited	Ireland
Pfizer Pension Trustees Ltd.	United Kingdom
Pfizer Pharm Algerie	Algeria
Pfizer Pharmaceutical Trading Limited Liability Company
(a/k/a Pfizer Kft. or Pfizer LLC)	Hungary
Pfizer Pharmaceuticals B.V.	Netherlands
Pfizer Pharmaceuticals Inc.
(a/k/a Pfizer Seiyaku Kabushiki Kaisha (PSK))	Japan
Pfizer Pharmaceuticals Israel Ltd.	Israel
Pfizer Pharmaceuticals Jersey Limited	Isle of Jersey
Pfizer Pharmaceuticals Korea Limited	South Korea
Pfizer Pharmaceuticals Limited	Cayman Islands, British West Indies
Pfizer Pharmaceuticals LLC	United States
Pfizer Pharmaceuticals Ltd.	People’s Republic of China
Pfizer Pharmaceuticals Production Corporation	Panama
Pfizer Pharmaceuticals Production Corporation Limited	Isle of Man
Pfizer Pharmaceuticals Tunisie Sarl	Tunisia
Pfizer Pharmaceuticals, Inc.	United States
Pfizer Pigments Inc.	United States
Pfizer Polska Sp. z.o.o.	Poland
Pfizer Private Limited	Singapore
Pfizer Production LLC	United States
Pfizer Products Inc.	United States
Pfizer Pty Ltd.	Australia
Pfizer Research and Development Company N.V. / S.A.	Belgium / Ireland
Pfizer Ringaskiddy Production Company	Isle of Man
Pfizer S.A.	Belgium

5

NAME	WHERE INCORPORATED
Pfizer S.A.	Colombia
Pfizer S.A.	Costa Rica
Pfizer S.A.	Peru
Pfizer S.A.	Venezuela
Pfizer S.G.P.S. Lda	Portugal
Pfizer S.R.L.	Argentina
Pfizer s.r.o.	Czech Republic
Pfizer Saidal Manufacturing	Algeria
Pfizer Sante Grand Public	France
Pfizer Service Company Ireland	Ireland
Pfizer Services 1	France
Pfizer Services 2	France
Pfizer Servicios de Mexico, S.A. de C.V.	Mexico
Pfizer Specialties Limited	Nigeria
Pfizer Technologies Ltd.	United Kingdom
Pfizer Tunisie	Tunisia
Pfizer UK Group Limited	United Kingdom
Pfizer Ventures Limited	Isle of Jersey
Pfizer Warner Lambert Luxembourg S.A.R.L.	Luxembourg
Pfizer Warner-Lambert llac Sanayi ve Ticaret Limited Sirketi	Turkey
Pfizer Zona Franca S.A.	Costa Rica
Pfizer, Inc.	Philippines
Pfizer, S.A.	Spain
Pfizer, S.A. de C.V.	Mexico
Pfizer, S.A., S. en C.	Spain
PII (Gibraltar) Limited	Gibraltar
Plaistow Limited	Ireland
PQI Inc.	Canada
Productos Adams C.A.	Ecuador
Programmable Pump Technologies, Inc.	United States
PT. Capsugel Indonesia	Indonesia
PT. Pfidex Pharma	Indonesia
PT. Pfizer Indonesia Tbk	Indonesia
Quigley Company Inc.	United States
Renrall Limited	United States
Renrall Y.K.	Japan
Ribex S.r.l.	Italy
Rivepar	France
Roerig A.B.	Sweden
Roerig B.V.	Netherlands
Roerig S.A.	Chile
Roerig, Inc.	Philippines
Roerig, Produtos Farmaceuticos, Lda	Portugal
Roerig, S.A.	Venezuela
S.D. Investments Pty. Ltd.	Australia
Schick & Wilkinson Sword International B.V.	Netherlands
Schick & Wilkinson-Sword Holding B.V.	Netherlands
Schick (Malaysia) SDN BHD	Malaysia
Schick (Singapore) Private Limited	Singapore
Schick Asia Limited	Cayman Islands, British West Indies
Schick Nederland B.V.	Netherlands

6

NAME	WHERE INCORPORATED
Schick North America, Inc.	United States
Shiley Incorporated	United States
Shiley International	United States
Shiley Ltd.	United Kingdom
Sinergis Farma-Produtos Farmaceuticos, Lda	Portugal
Site Realty, Inc.	United States
Smith Brothers Cough Drops Canada Ltd.	Canada
SmithKline Animal Health (Proprietary) Limited	South Africa
SmithKline Animal Health (SWA) (Pty) Ltd.	Namibia
SmithKline Beecham Animal Health (Taiwan) Limited	Taiwan
Societe Nouvelle Des Pastilles De Vichy	France
Solinor Inc.	United States
Solinor Luxembourg SARL	Luxembourg
Substantia	France
Suzhou Capsugel Ltd.	People’s Republic of China
Tabor Corporation	United States
Tetra GmbH	Germany
Tetra Heimtierbedarf Verwaltungs G.m.b.H.	Germany
Tetra K.K.	Japan
Tetra Werke Holding GmbH, Berlin	Germany
The Kodiak Company Ltd.	Bermuda
Thorney Company	Ireland
Unicliffe Limited	United Kingdom
Viagra Limited	United Kingdom
Vinci Farma, S.A.	Spain
W&A (Wilkinson & Arnold) Grundsticksverwaltungs GbR, Solingen	Germany
Wafin SRL	Italy
Warner Lambert (NZ) Limited	New Zealand
Warner Lambert (Taiwan) Limited	Taiwan
Warner Lambert (UK) Limited	United Kingdom
Warner Lambert (Zimbabwe) (Private) Limited	Zimbabwe
Warner Lambert Company (Malaysia) SDN BHD	Malaysia
Warner Lambert Consumer Healthcare Pty Limited (New Zealand)	New Zealand
Warner Lambert Consumer Healthcare Pty Ltd.	Australia
Warner Lambert de Venezuela, S.A.	Venezuela
Warner Lambert Del Uruguay S.A.	Uruguay
Warner Lambert Distribuidora, S.A. DE C.V.	Mexico
Warner Lambert Dominicana, S.A.	Dominican Republic
Warner Lambert Pakistan (Private) Limited	Pakistan
Warner Lambert Peru S.A.	Peru
Warner Lambert Plaistow Manufacturing (Partnership)	Ireland
Warner Lambert Poland Sp.z.o.o.	Poland
Warner Lambert Pty Limited	Australia
Warner Lambert Research and Development Ireland Ltd.	Ireland
Warner Lambert SAL	Lebanon
Warner-Lambert (Belgium) N.V.	Belgium
Warner-Lambert (East Africa) Limited	Kenya
Warner-Lambert (Guangzhou) Limited	People’s Republic of China
Warner-Lambert (Kenya) Limited	Kenya
Warner-Lambert (Nigeria) Limited	Nigeria
Warner-Lambert (Singapore) Private Limited	Singapore

7

NAME	WHERE INCORPORATED
Warner-Lambert (Tanzania), Limited	Tanzania
Warner-Lambert (Thailand) Limited	Thailand
Warner-Lambert (West Indies) Ltd.	Jamaica, West Indies
Warner-Lambert A.E.	Greece
Warner-Lambert Bolivia S.A.	Bolivia
Warner-Lambert Caribbean Corporation	Virgin Islands
Warner-Lambert Company	United States
Warner-Lambert Company AG	Switzerland
Warner-Lambert Consumer Health Products (Eastleigh) Company	United Kingdom
Warner-Lambert Consumer Healthcare B.V.	Netherlands
Warner-Lambert Consumer Healthcare cva	Belgium
Warner-Lambert Consumer Products GmbH & Co. KG	Germany
Warner-Lambert Cork Limited	Cayman Islands, British West Indies
Warner-Lambert de Costa Rica, S. A	Costa Rica
Warner-Lambert De El Salvador, S.A. De C.V.	El Salvador
Warner-Lambert de Honduras, Sociedad Anonima	Honduras
Warner-Lambert de Nicaragua, S.A.	Nicaragua
Warner-Lambert de Panama, Sociedad Anonima	Panama
Warner-Lambert de Puerto Rico, Inc.	Puerto Rico
Warner-Lambert Europaische Beteiligungs GmbH	Germany
Warner-Lambert GmbH	Germany
Warner-Lambert Guatemala, Sociedad Anonima	Guatemala
Warner-Lambert Healthcare Company	United Kingdom
Warner-Lambert Hungary KFT	Hungary
Warner-Lambert Inc.	Japan
Warner-Lambert India Private Limited	India
Warner-Lambert Industria e Comercio Limitada	Brazil
Warner-Lambert International Company	United States
Warner-Lambert International N.V.	Netherlands Antilles
Warner-Lambert Ireland	Ireland
Warner-Lambert LLC	United States
Warner-Lambert Manufacturing (Ireland) Ltd.	Cayman Islands, British West Indies
Warner-Lambert Pottery Road Limited	Ireland
Warner-Lambert SA (Proprietary) Limited	South Africa
Warner-Lambert Trading Company Limited	Hong Kong
Warner-Lambert, S.A.	United States
W-C Laboratories, Inc.	United States
Wilcox Sweets (Proprietary) Limited	South Africa
Wilkinson Sword — Artigos de Higiene Lda	Portugal
Wilkinson Sword (1999) Limited	United Kingdom
Wilkinson Sword Gesellschaft GmbH	Austria
Wilkinson Sword GmbH	Germany
Wilkinson Sword Limited	United Kingdom
Wilkinson Sword Nederland B.V.	Netherlands
Wilkinson Sword S.p.A.	Italy
Wilkinson Sword Spolka z organiczona odpowiedzialnoscia	Poland
Wilkinson Sword Tras Urunteri Ticaret L.S.	Turkey
Wilkinson Sword Verwaltungs-GmbH (WS Old Co)	Germany
Wilkinson Sword. S.A.E.	Spain
Willant N.V.	Netherlands Antilles
Willinger Bros., Inc.	United States

8

NAME	WHERE INCORPORATED
W-L (Europe)	United Kingdom
W-L (Italy)	United Kingdom
W-L (Portugal)	United Kingdom
W-L (Spain)	United Kingdom
WL Cumbica LLC	United States
W-L Holding	France
WW-G (UK) Limited	United Kingdom
Zalmplaat Holding B.V.	Netherlands
Zoomedica Frickhinger GmbH	Germany

9