SEC Exhibit 21Company filing
Pfizer Inc. Exhibit 21 — Subsidiaries
Pfizer Inc. · Feb 26, 2026
Company-filed list of significant subsidiaries. The filing may omit subsidiaries that are not considered significant under SEC rules.
PharmaceuticalsPaper Trail research
Pfizer Inc.
Pfizer Inc. is an organization in the Pharmaceuticals sector. Paper Trail tracks its public-money, lobbying, campaign-finance, corporate, and People relationships where supported by public records.
At a Glance
Highlights from available records. Missing information does not mean an activity did not occur.
Editorial context
Why It Is Included
Included as a major institution relevant to Paper Trail research; individual public-record connections appear only when sourced.
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Pfizer Inc.
Not available
The recipient record linked directly from this profile’s USAspending source.
USAspending source ↗Corporate structure
What does Pfizer Inc. control?
Business segments, subsidiaries, joint ventures, and acquired companies connected to the parent organization.
Legal-subsidiary lists are drawn from reviewed SEC Exhibit 21 filings. Companies may omit subsidiaries that are not considered significant under SEC reporting rules, so these lists are not necessarily exhaustive.
Legal subsidiaries282
356 Royalty Inc
Delaware
SEC filing source ↗Agouron Pharmaceuticals, LLC
California
SEC filing source ↗AH Robins LLC
Delaware
SEC filing source ↗AHP Manufacturing B.V
Netherlands
SEC filing source ↗Alpharma Pharmaceuticals LLC
Delaware
SEC filing source ↗Alpharma Specialty Pharma LLC
Delaware
SEC filing source ↗American Food Industries LLC
Delaware
SEC filing source ↗Amplyx Pharmaceuticals, Inc
Delaware
SEC filing source ↗Anacor Pharmaceuticals, LLC
Delaware
SEC filing source ↗Arena Pharmaceuticals, Inc
Delaware
SEC filing source ↗Arixa Pharmaceuticals, Inc
Delaware
SEC filing source ↗Array BioPharma Inc
Delaware
SEC filing source ↗Bamboo Therapeutics, Inc
Delaware
SEC filing source ↗Biohaven Pharmaceutical Holding Company Limited
British Virgin Islands
SEC filing source ↗Biohaven Pharmaceutical Ireland Designated Activity Company
Ireland
SEC filing source ↗Blue Whale Re Ltd
Vermont
SEC filing source ↗C.P. Pharmaceuticals International C.V
Netherlands
SEC filing source ↗CICL Corporation
Delaware
SEC filing source ↗COC I Corporation
Delaware
SEC filing source ↗Coley Pharmaceutical Group, Inc
Delaware
SEC filing source ↗Company Name
Where Incorporated or Organized
SEC filing source ↗Cyanamid de Argentina, S.A
Delaware
SEC filing source ↗Distribuidora Mercantil Centro Americana, S.A
Delaware
SEC filing source ↗Encysive Pharmaceuticals Inc
Delaware
SEC filing source ↗FoldRx Pharmaceuticals, LLC
Delaware
SEC filing source ↗Fort Dodge Manufatura Ltda
Brazil
SEC filing source ↗G. D. Searle International Capital LLC
Delaware
SEC filing source ↗Genetics Institute, LLC
Delaware
SEC filing source ↗GenTrac, Inc
Wisconsin
SEC filing source ↗GI Europe, Inc
Delaware
SEC filing source ↗GI Japan, Inc
Delaware
SEC filing source ↗Global Blood Therapeutics, Inc
Delaware
SEC filing source ↗Hospira Adelaide Pty Ltd
Australia
SEC filing source ↗Hospira Australia Pty Ltd
Australia
SEC filing source ↗Hospira Benelux BV
Belgium
SEC filing source ↗Hospira Holdings (S.A.) Pty Ltd
Australia
SEC filing source ↗Hospira Philippines, Inc
Philippines
SEC filing source ↗Hospira Pte. Ltd
Singapore
SEC filing source ↗Hospira Puerto Rico, LLC
Delaware
SEC filing source ↗Hospira UK Limited
United Kingdom
SEC filing source ↗Hospira Worldwide, LLC
Delaware
SEC filing source ↗Hospira Zagreb d.o.o
Croatia
SEC filing source ↗Hospira, Inc
Delaware
SEC filing source ↗Ignite Immunotherapy, Inc
Delaware
SEC filing source ↗InnoPharma, Inc
Delaware
SEC filing source ↗International Affiliated Corporation LLC
Delaware
SEC filing source ↗John Wyeth & Brother Limited
United Kingdom
SEC filing source ↗KDC Warehousing GmbH
Germany
SEC filing source ↗Kiinteistö oy Espoon Pellavaniementie 14
Finland
SEC filing source ↗King Pharmaceuticals Holdings LLC
Delaware
SEC filing source ↗King Pharmaceuticals LLC
Delaware
SEC filing source ↗King Pharmaceuticals Research and Development, LLC
Delaware
SEC filing source ↗Laboratoires Pfizer, S.A
Morocco
SEC filing source ↗Laboratorios Pfizer Ltda
Brazil
SEC filing source ↗Laboratórios Pfizer, Lda
Portugal
SEC filing source ↗Laboratorios Wyeth LLC
Pennsylvania
SEC filing source ↗Laboratorios Wyeth S.A
Venezuela
SEC filing source ↗Mayne Pharma IP Holdings (Euro) Pty Ltd
Australia
SEC filing source ↗Medivation Field Solutions LLC
Delaware
SEC filing source ↗Medivation LLC
Delaware
SEC filing source ↗Medivation Neurology LLC
Delaware
SEC filing source ↗Medivation Prostate Therapeutics LLC
Delaware
SEC filing source ↗Medivation Services LLC
Delaware
SEC filing source ↗Medivation Technologies LLC
Delaware
SEC filing source ↗Metsera, Inc
Delaware
SEC filing source ↗Monarch Pharmaceuticals, LLC
Tennessee
SEC filing source ↗MTG Divestitures LLC
Delaware
SEC filing source ↗P-D Co., LLC
Delaware
SEC filing source ↗PAH USA IN8 LLC
Delaware
SEC filing source ↗Parke, Davis - Produtos Farmacêuticos Lda
Portugal
SEC filing source ↗Parke, Davis & Company LLC
Michigan
SEC filing source ↗Parkedale Pharmaceuticals, Inc
Michigan
SEC filing source ↗PBG Puerto Rico LLC
Puerto Rico
SEC filing source ↗Peak Enterprises LLC
Delaware
SEC filing source ↗PF ARGENTUM ACQUISITION ULC
Canada
SEC filing source ↗PF Argentum US Corporation
Delaware
SEC filing source ↗PF OFG South Korea 1 B.V
Netherlands
SEC filing source ↗PF PRISM C.V
Netherlands
SEC filing source ↗PF PRISM Holdings B.V
Netherlands
SEC filing source ↗PF PRISM IMB B.V
Netherlands
SEC filing source ↗Pfizer
France
SEC filing source ↗Pfizer (Beijing) Research and Development Co., Ltd
People’s Republic of China
SEC filing source ↗Pfizer (China) Research and Development Co. Ltd
People’s Republic of China
SEC filing source ↗Pfizer (Hangzhou) Innovation Technology Co., Ltd
People’s Republic of China
SEC filing source ↗Pfizer (Malaysia) Sdn Bhd
Malaysia
SEC filing source ↗Pfizer (North Carolina) LLC
Delaware
SEC filing source ↗Pfizer (Perth) Pty Ltd
Australia
SEC filing source ↗Pfizer (Thailand) Limited
Thailand
SEC filing source ↗PFIZER (VIETNAM) LIMITED COMPANY
Vietnam
SEC filing source ↗Pfizer (Wuhan) Research and Development Co. Ltd
People’s Republic of China
SEC filing source ↗Pfizer AB
Sweden
SEC filing source ↗Pfizer AG
Switzerland
SEC filing source ↗Pfizer Anti-Infectives AB
Sweden
SEC filing source ↗Pfizer ApS
Denmark
SEC filing source ↗Pfizer AS
Norway
SEC filing source ↗Pfizer Asia Manufacturing Pte. Ltd
Singapore
SEC filing source ↗Pfizer Australia Holdings B.V
Netherlands
SEC filing source ↗Pfizer Australia Holdings Pty Limited
Australia
SEC filing source ↗Pfizer Australia Investments Pty Ltd
Australia
SEC filing source ↗Pfizer Australia Pty Ltd
Australia
SEC filing source ↗Pfizer B.V
Netherlands
SEC filing source ↗Pfizer BH D.o.o
Bosnia and Herzegovina
SEC filing source ↗Pfizer Biopharma Egypt LLC
Egypt
SEC filing source ↗Pfizer Biopharmaceuticals Egypt LLC
Egypt
SEC filing source ↗Pfizer Bolivia S.A
Bolivia
SEC filing source ↗Pfizer Brasil Ltda
Brazil
SEC filing source ↗Pfizer Business Service (Dalian) Co., Ltd
People’s Republic of China
SEC filing source ↗Pfizer Canada ULC / Pfizer Canada SRI
Canada
SEC filing source ↗Pfizer Chile S.A
Chile
SEC filing source ↗Pfizer Cia. Ltda
Ecuador
SEC filing source ↗Pfizer Colombia Spinco I LLC
Pennsylvania
SEC filing source ↗Pfizer Consumer Healthcare
United Kingdom
SEC filing source ↗Pfizer Corporation Austria Gesellschaft m.b.H
Austria
SEC filing source ↗Pfizer Corporation Hong Kong Limited
Hong Kong
SEC filing source ↗Pfizer Corporation S. de R.L
Panama
SEC filing source ↗Pfizer Croatia d.o.o
Croatia
SEC filing source ↗Pfizer Deutschland GmbH
Germany
SEC filing source ↗Pfizer Development LLC
Delaware
SEC filing source ↗Pfizer Development Services (UK) Limited
United Kingdom
SEC filing source ↗Pfizer Dominicana, S.R.L
Dominican Republic
SEC filing source ↗Pfizer East India B.V
Netherlands
SEC filing source ↗Pfizer Eastern Investments B.V
Netherlands
SEC filing source ↗Pfizer Export B.V
Netherlands
SEC filing source ↗Pfizer Free Zone Panama, S. de R.L
Panama
SEC filing source ↗Pfizer Global Holdings B.V
Netherlands
SEC filing source ↗Pfizer Global Holdings Pte. Ltd
Singapore
SEC filing source ↗Pfizer Global Supply Japan Inc
Japan
SEC filing source ↗Pfizer Gulf FZ-LLC
United Arab Emirates
SEC filing source ↗Pfizer H.C.P. Corporation
New York
SEC filing source ↗Pfizer Health AB
Sweden
SEC filing source ↗Pfizer Health Solutions Inc
Delaware
SEC filing source ↗Pfizer Healthcare India Private Limited
India
SEC filing source ↗Pfizer Healthcare Ireland Unlimited Company
Ireland
SEC filing source ↗Pfizer Hellas, A.E
Greece
SEC filing source ↗Pfizer Himalaya Holdings Coöperatief U.A
Netherlands
SEC filing source ↗Pfizer Holding France
France
SEC filing source ↗Pfizer Holding SG Pte. Ltd
Singapore
SEC filing source ↗Pfizer Holdings Corporation
Delaware
SEC filing source ↗Pfizer Holdings International LLC
Delaware
SEC filing source ↗Pfizer Holdings International Luxembourg (PHIL) SARL
Luxembourg
SEC filing source ↗Pfizer Holdings International Pte. Ltd
Singapore
SEC filing source ↗Pfizer Holdings Singapore LLC
Delaware
SEC filing source ↗Pfizer Innovations LLC
Russia
SEC filing source ↗Pfizer Intermediate Holdings 1 Pte. Ltd
Singapore
SEC filing source ↗Pfizer Intermediate Holdings 2 Pte. Ltd
Singapore
SEC filing source ↗Pfizer International LLC
New York
SEC filing source ↗Pfizer International Operations
France
SEC filing source ↗Pfizer Investment Capital Unlimited Company
Ireland
SEC filing source ↗Pfizer Investment Co., Ltd
People’s Republic of China
SEC filing source ↗Pfizer Investment Enterprises Holdings LLC
Delaware
SEC filing source ↗Pfizer Investment Enterprises Holdings Pte. Ltd
Singapore
SEC filing source ↗Pfizer Investment Enterprises Pte. Ltd
Singapore
SEC filing source ↗Pfizer Investments Corporation
Delaware
SEC filing source ↗Pfizer Ireland PFE Holding 1 LLC
Delaware
SEC filing source ↗Pfizer Ireland PFE Holding 2 LLC
Delaware
SEC filing source ↗Pfizer Ireland Pharmaceuticals Unlimited Company
Ireland
SEC filing source ↗Pfizer Ireland Ventures Unlimited Company
Ireland
SEC filing source ↗Pfizer Italia S.r.l
Italy
SEC filing source ↗Pfizer Japan Inc
Japan
SEC filing source ↗Pfizer Kazakhstan LLP
Kazakhstan
SEC filing source ↗Pfizer Laboratories (Pty) Limited
South Africa
SEC filing source ↗Pfizer Laboratories Limited
Kenya
SEC filing source ↗Pfizer Leasing Ireland Limited
Ireland
SEC filing source ↗Pfizer Leasing UK Limited
United Kingdom
SEC filing source ↗Pfizer Limited
United Kingdom
SEC filing source ↗Pfizer Luxembourg Global Holdings S.à r.l
Luxembourg
SEC filing source ↗Pfizer Luxembourg SARL
Luxembourg
SEC filing source ↗Pfizer Manufacturing Austria G.m.b.H
Austria
SEC filing source ↗Pfizer Manufacturing Belgium N.V
Belgium
SEC filing source ↗Pfizer Manufacturing Deutschland GmbH
Germany
SEC filing source ↗Pfizer Manufacturing Deutschland Grundbesitz GmbH & Co. KG
Germany
SEC filing source ↗Pfizer Manufacturing Ireland Unlimited Company
Ireland
SEC filing source ↗Pfizer Manufacturing LLC
Delaware
SEC filing source ↗Pfizer Manufacturing Services Unlimited Company
Ireland
SEC filing source ↗Pfizer MAP Holding, Inc
Delaware
SEC filing source ↗Pfizer Medicamentos Genericos e Participacoes Ltda
Brazil
SEC filing source ↗Pfizer Mexico Holding B.V
Netherlands
SEC filing source ↗Pfizer Middle East and North Africa Regional Headquarter Company
Saudi Arabia
SEC filing source ↗Pfizer Netherlands International Finance B.V
Netherlands
SEC filing source ↗Pfizer New Zealand Limited
New Zealand
SEC filing source ↗Pfizer North America Services LLC
Delaware
SEC filing source ↗Pfizer OTC B.V
Netherlands
SEC filing source ↗Pfizer Overseas LLC
Delaware
SEC filing source ↗Pfizer Oy
Finland
SEC filing source ↗Pfizer Pakistan Limited
Pakistan
SEC filing source ↗Pfizer PFE CIA. Ltda
Ecuador
SEC filing source ↗Pfizer PFE Eastern Investments B.V
Netherlands
SEC filing source ↗Pfizer PFE Global Holdings B.V
Netherlands
SEC filing source ↗Pfizer PFE İlaçları Anonim Şirketi
Turkey
SEC filing source ↗Pfizer PFE Pharmaceuticals Israel Holding LLC
Delaware
SEC filing source ↗Pfizer PFE Pharmaceuticals Israel Ltd
Israel
SEC filing source ↗Pfizer PFE Service Company Holding B.V
Netherlands
SEC filing source ↗Pfizer PFE Spain B.V
Netherlands
SEC filing source ↗Pfizer Pharma GmbH
Germany
SEC filing source ↗Pfizer Pharmaceutical (Wuxi) Co., Ltd
People’s Republic of China
SEC filing source ↗Pfizer Pharmaceutical Trading Limited Liability Company (a/k/a Pfizer Kft. or Pfizer LLC)
Hungary
SEC filing source ↗Pfizer Pharmaceuticals Global B.V
Netherlands
SEC filing source ↗Pfizer Pharmaceuticals Israel Ltd
Israel
SEC filing source ↗Pfizer Pharmaceuticals Korea Limited
Republic of Korea
SEC filing source ↗Pfizer Pharmaceuticals Science and Technology Co., Ltd
People’s Republic of China
SEC filing source ↗Pfizer Pharmaceuticals Tunisie Sarl
Tunisia
SEC filing source ↗Pfizer Pigments Inc
Delaware
SEC filing source ↗Pfizer Polska Sp. z.o.o
Poland
SEC filing source ↗Pfizer Private Limited
Singapore
SEC filing source ↗Pfizer Products Inc
Connecticut
SEC filing source ↗Pfizer Products India Private Limited
India
SEC filing source ↗Pfizer R&D Japan G.K
Japan
SEC filing source ↗Pfizer R&D UK Limited
United Kingdom
SEC filing source ↗Pfizer Research (NC), Inc
Delaware
SEC filing source ↗Pfizer Romania SRL
Romania
SEC filing source ↗Pfizer S.A
Peru
SEC filing source ↗Pfizer S.A.S
Colombia
SEC filing source ↗Pfizer S.G.P.S. Lda
Portugal
SEC filing source ↗Pfizer S.R.L
Argentina
SEC filing source ↗Pfizer SA (Belgium)
Belgium
SEC filing source ↗Pfizer Saudi Limited
Saudi Arabia
SEC filing source ↗Pfizer Saudi Trading LLC
Saudi Arabia
SEC filing source ↗Pfizer Service Company BV
Belgium
SEC filing source ↗Pfizer Service Company Ireland Unlimited Company
Ireland
SEC filing source ↗Pfizer Shared Services Unlimited Company
Ireland
SEC filing source ↗Pfizer Shareholdings Intermediate SARL
Luxembourg
SEC filing source ↗Pfizer Singapore Development LP
Singapore
SEC filing source ↗Pfizer Specialties Limited
Nigeria
SEC filing source ↗Pfizer SRB d.o.o
Serbia
SEC filing source ↗Pfizer Strategic Investment Holdings LLC
Delaware
SEC filing source ↗Pfizer Trading Polska sp.z.o.o
Poland
SEC filing source ↗Pfizer Transactions LLC
Delaware
SEC filing source ↗Pfizer Tunisie SA
Tunisia
SEC filing source ↗Pfizer Venezuela, S.A
Venezuela
SEC filing source ↗Pfizer Ventures (US) LLC
Delaware
SEC filing source ↗Pfizer Ventures LLC
Delaware
SEC filing source ↗Pfizer Worldwide Services Unlimited Company
Ireland
SEC filing source ↗Pfizer Zona Franca, S.A
Costa Rica
SEC filing source ↗Pfizer, S.A. de C.V
Mexico
SEC filing source ↗Pfizer, S.L.U
Spain
SEC filing source ↗Pfizer, spol. s r.o
Czech Republic
SEC filing source ↗Pharmacia & Upjohn Company LLC
Delaware
SEC filing source ↗Pharmacia & Upjohn LLC
Delaware
SEC filing source ↗Pharmacia Brasil Ltda
Brazil
SEC filing source ↗Pharmacia Hepar LLC
Delaware
SEC filing source ↗Pharmacia Inter-American LLC
Pennsylvania
SEC filing source ↗Pharmacia International B.V
Netherlands
SEC filing source ↗Pharmacia Limited
United Kingdom
SEC filing source ↗Pharmacia LLC
Delaware
SEC filing source ↗PHIVCO Corp
Delaware
SEC filing source ↗PHIVCO Luxembourg S.à r.l
Luxembourg
SEC filing source ↗PIMB OFG Spain Holding, S.L
Spain
SEC filing source ↗PT. Pfizer Indonesia
Indonesia
SEC filing source ↗Purepac Pharmaceutical Holdings LLC
Delaware
SEC filing source ↗Renrall LLC
Wyoming
SEC filing source ↗Rinat Neuroscience Corp
Delaware
SEC filing source ↗Sao Cristovao Participacoes Ltda
Brazil
SEC filing source ↗Seagen Inc
Delaware
SEC filing source ↗Searle Laboratorios, Lda
Portugal
SEC filing source ↗Servicios P&U, S. de R.L. de C.V
Mexico
SEC filing source ↗Shiley LLC
California
SEC filing source ↗Sinergis Farma-Produtos Farmaceuticos, Lda
Portugal
SEC filing source ↗Solinor LLC
Delaware
SEC filing source ↗SPA Pfizer Pharm Algerie
Algeria
SEC filing source ↗Sugen LLC
Delaware
SEC filing source ↗Tabor LLC
Delaware
SEC filing source ↗The Pfizer Incubator LLC
Delaware
SEC filing source ↗Trillium Therapeutics ULC
Canada
SEC filing source ↗Upjohn Laboratorios Lda
Portugal
SEC filing source ↗Vicuron Holdings LLC
Delaware
SEC filing source ↗W-L LLC
Delaware
SEC filing source ↗Warner Lambert del Uruguay S.A
Uruguay
SEC filing source ↗Warner-Lambert Company GmbH
Switzerland
SEC filing source ↗Warner-Lambert Company LLC
Delaware
SEC filing source ↗Wyeth Ayerst Inc
Delaware
SEC filing source ↗Wyeth Farma, S.A
Spain
SEC filing source ↗Wyeth Holdings LLC
Maine
SEC filing source ↗Wyeth Lederle S.r.l
Italy
SEC filing source ↗Wyeth LLC
Delaware
SEC filing source ↗Wyeth Pakistan Limited
Pakistan
SEC filing source ↗Wyeth Pharmaceuticals LLC
Delaware
SEC filing source ↗Wyeth Subsidiary Illinois Corporation
Illinois
SEC filing source ↗Wyeth-Ayerst (Asia) LLC
Delaware
SEC filing source ↗Wyeth-Ayerst International LLC
Delaware
SEC filing source ↗Wyeth-Ayerst Promotions Limited
Delaware
SEC filing source ↗ZIHIPP LTD
United Kingdom
SEC filing source ↗Document library
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Cite this page
The Paper Trail Project. “Pfizer Inc..” Accessed November 7, 2026. https://www.papertrailproject.org/profiles/pfizer
Record last updated 2026-09-02. Sources: Official organization website. Verify consequential claims against the linked original records.