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AMGN

Amgen Inc.

CIK: 318154•Sector: Biotechnology
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Exports are generated from parsed Exhibit 21 data. Disclosure quality varies by filing; verify with SEC links for high-stakes use.

44
Total Subsidiaries • FY 2025
1
SEC Filings
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Jurisdiction breakdown chart
Data from 2025 10-K filing
Exhibit 21 10-K Filing

Subsidiaries

Showing 1-44 of 44

Amgen (Europe) GmbH
Amgen Canada Inc.
Amgen Fremont Inc.
Amgen Global Finance B.V.
Amgen Global Technology Unlimited Company
Amgen GmbH Germany
Amgen Ilaç Ticaret Limited Şirketi
Amgen International Holdings Inc.
Amgen K-A, Inc.
Amgen K.K.
Amgen Manufacturing Limited LLC
Amgen Mexico, S.A. de C.V.
Amgen Rare Disease Holdings Inc.
Amgen Research (Munich) GmbH
Amgen S.A.S.
Amgen S.p.A.
Amgen SF, LLC
Amgen Singapore Holding Pte. Ltd.
Amgen Singapore Manufacturing Pte. Ltd.
Amgen Technology (Ireland) Unlimited Company
Amgen Technology, Limited
Amgen USA Inc.
Amgen Worldwide Holdings B.V.
Amgen, S.A.
BioVex LLC
ChemoCentryx, Inc.
Five Prime Therapeutics, Inc.
HZNP Finance Limited
Horizon Therapeutics Finance S.à.r.l
Horizon Therapeutics Holdings Limited
Horizon Therapeutics Ireland DAC
Horizon Therapeutics Limited
Horizon Therapeutics Services LLC
Horizon Therapeutics U.S. Holding LLC
Horizon Therapeutics USA, Inc.
Immunex Corporation
Immunex Rhode Island Corporation
Onyx Pharmaceuticals, Inc.
Onyx Therapeutics, Inc.
Pillartree Limited
Saga Investments Coöperatief U.A.
TeneoBio, Inc.
TeneoThree, Inc.
Viela Bio, Inc.

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