Identity graph
Amgen headquarters, locations and relationships
- Legal name
- Amgen Inc.
- Industry
- Biotechnology
- Founded
- 1980
- Ticker
- NASDAQ: AMGN
- Phone
- +1 805 447 1000
- Website
- amgen.com
- LinkedIn profile for Amgen
Amgen office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Thousand Oaks | California | United States | Headquarters |
| Machelen | Flanders | Belgium | Office |
| Bogotá | Bogota D.C. | Colombia | Office |
| Boulogne-Billancourt | Île-de-France | France | Office |
| Paris | Île-de-France | France | Office |
| Budapest | Budapest | Hungary | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
- Competitors
- Amgen competes with 12 organizations in the GraphIQ.ai identity graph.
Verified from public filings, company websites and news · Methodology
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The entity and its relationships through the REST API and MCP server.
Developers
About Amgen
Amgen (NASDAQ: AMGN) is headquartered in Thousand Oaks, California, United States. Founded in 1980, the company has 26 recorded locations across 10+ countries and employs approximately 31,500 people worldwide.
Where is Amgen's main office?
Amgen's main headquarters office is located at Thousand Oaks, California 91360, United States. This is the company's primary corporate address.
Amgen regional offices
Beyond its headquarters in Thousand Oaks, Amgen has recorded locations in United States, Belgium, Colombia, France, Hungary, Norway, Poland, Singapore and 2 other countries.
Amgen contact information
The main switchboard for Amgen headquarters can be reached at +1 805 447 1000. Official website: amgen.com.
What does Amgen do?
Amgen Inc. is an independent biotechnology medicines company that discovers, develops, manufactures, and markets medicines for grievous illnesses. The Company focuses on human therapeutics and concentrates on innovating novel medicines based on cellular and molecular biology.
One entity, every stage
Put Amgen to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Amgen included. Fingerprint search
- Cover Plan territories Amgen's 26 locations roll up to one account, so it lands in one territory, once. Territory planning
- Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring
- Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment
- Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer
- Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion
About the source
What is GraphIQ.ai?
A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.
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Amgen: frequently asked questions
Where is Amgen headquarters?
Thousand Oaks, California 91360, United States.
What is Amgen's phone number?
+1 805 447 1000 (headquarters).
When was Amgen founded?
1980.
How many employees does Amgen have?
About 31,500, as of October 2026 (GraphIQ.ai estimate).
How many offices does Amgen have?
26 locations across 10+ countries, including Machelen, Bogotá, Boulogne-Billancourt, Paris.
Is Amgen a public company?
Yes. Amgen trades on NASDAQ under the ticker AMGN.
Questions about GraphIQ.ai
Is GraphIQ.ai a list of companies like a spreadsheet?
No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Amgen here is the same Amgen in your CRM, territory plan and agent answers.
Where does this Amgen data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.