Identity graph
Astellas Pharma headquarters, locations and relationships
- Legal name
- Astellas Pharma Inc.
- Industry
- Pharmaceuticals
- Founded
- 2005
- Ticker
- JPX: 4503
- Phone
- +81 3 3244 3000
- Website
- astellas.com
Astellas Pharma office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Tokyo | Tokyo | Japan | Headquarters |
| — | New South Wales | Australia | Office |
| Paris | Île-de-France | France | Office |
| Chiyoda | Tokyo | Japan | Office |
| Chūō | Yamanashi | Japan | Office |
| Nihonbashi-honchō | Tokyo | Japan | Office |
- Parent company
- No parent company recorded in GraphIQ.ai.
- Competitors
- Astellas Pharma competes with 12 organizations in the GraphIQ.ai identity graph.
Verified from public filings, company websites and news · Methodology
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About Astellas Pharma
Astellas Pharma (JPX: 4503) is headquartered in Tokyo, Tokyo, Japan. Founded in 2005, the company has 17 recorded locations across 4+ countries and employs approximately 13,643 people worldwide.
Where is Astellas Pharma's main office?
Astellas Pharma's main headquarters office is located at Tokyo, Tokyo 103-0023, Japan. This is the company's primary corporate address.
Astellas Pharma regional offices
Beyond its headquarters in Tokyo, Astellas Pharma has recorded locations in Japan, Australia, France and United Kingdom.
Astellas Pharma contact information
The main switchboard for Astellas Pharma headquarters can be reached at +81 3 3244 3000. Official website: astellas.com.
What does Astellas Pharma do?
Astellas Pharma Inc. is a pharmaceutical company committed to the therapeutic fields of urology, immunology including transplantation and infectious diseases, oncology, euroscience and DM complications and metabolic diseases. The Company researches, develops, manufactures, and promotes its prescription drugs through subsidiaries in the US, Europe, and Asia.
One entity, every stage
Put Astellas Pharma to work across your revenue bowtie
- Target Define the market Build the account list from companies shaped like your best customers, Astellas Pharma included. Fingerprint search
- Cover Plan territories Astellas Pharma's 17 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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Astellas Pharma: frequently asked questions
Where is Astellas Pharma headquarters?
Tokyo, Tokyo 103-0023, Japan.
What is Astellas Pharma's phone number?
+81 3 3244 3000 (headquarters).
When was Astellas Pharma founded?
2005.
How many employees does Astellas Pharma have?
About 13,643, as of October 2026 (GraphIQ.ai estimate).
How many offices does Astellas Pharma have?
17 locations across 4+ countries, including Paris, Chiyoda, Chūō, Nihonbashi-honchō.
Is Astellas Pharma a public company?
Yes. Astellas Pharma trades on JPX under the ticker 4503.
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 Astellas Pharma here is the same Astellas Pharma in your CRM, territory plan and agent answers.
Where does this Astellas Pharma data come from?
Public filings, company websites and news, resolved to one entity and continuously updated.