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Amgen Inc

Biotechnology company · Thousand Oaks, California, United States · Nasdaq: AMGN

Amgen Inc is a biotechnology company headquartered in Thousand Oaks, California, United States. Its shares trade on Nasdaq under the ticker AMGN. The US FDA lists 4 drug manufacturing or testing sites registered to the company. It has received 3 US government small-business research awards (SBIR/STTR) from health agencies, $600,000 in total, most recently in 1989.

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Amgen at a glance

Typebiotechnology company
HeadquartersThousand Oaks, California, United States
Stock listingNasdaq: AMGN
SEC industryBiological Products, (No Diagnostic Substances)
FDA-registered sites4, plus sites in 3 other countries
SEC CIK318154

What does Amgen do?

Operations at its FDA-registered drug sites

AnalysisAPI manufacturingLabelingManufacturingPacking

US government research funding

3 SBIR/STTR small-business research awards from US health agencies, $600,000 in total (1986 to 1989).

Where is Amgen located?

Headquarters: Thousand Oaks, California, United States

  • JuncosAmgen Manufacturing Limited LLC · FDA drug site
  • Thousand Oaks, CaliforniaAmgen, Inc · FDA drug site
  • West Greenwich, Rhode IslandImmunex Rhode Island Corporation · FDA drug site
  • New Albany, OhioAmgen Inc. · FDA drug site

International sites registered with the FDA

Dún Laoghaire, IrelandBreda, NetherlandsSingapore, Singapore

Frequently asked questions about Amgen

Where is Amgen headquartered?

Amgen Inc is headquartered in Thousand Oaks, California, United States.

What does Amgen do?

Amgen Inc is a biotechnology company. Its FDA-registered drug sites are registered for analysis, API manufacturing, labeling and manufacturing. Its SEC industry classification is Biological Products, (No Diagnostic Substances).

Is Amgen a public company?

Yes. Amgen Inc trades on Nasdaq under the ticker AMGN.

How many FDA-registered sites does Amgen have?

The US FDA lists 4 registered sites for Amgen Inc, plus sites in Ireland, Netherlands and Singapore.

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Sources

Location data: GeoNames (geonames.org), CC BY 4.0.

Last updated 2026-09-23.