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Annual report 2026-06-16
Companies › Japanese listed company

Astellas Pharma Inc.

アステラス製薬株式会社Tokyo Stock Exchange 4503, Pharmaceutical. Supply-chain directory entry built from public EDINET filings, including relationships the company disclosed in its own annual securities report.

COMPANY NAME (JP)
アステラス製薬株式会社
TICKER
TSE 4503
EDINET CODE
E00920
CORPORATE NUMBER
5010001034966
INDUSTRY
Pharmaceutical (医薬品)
HEAD OFFICE
中央区日本橋本町二丁目5番1号
DISCLOSED FOOTPRINT
11 sites · 16 subsidiaries

Disclosed major customers

Counterparties Astellas Pharma Inc. named in its own annual securities report. A company named here has Astellas Pharma Inc. in its supply base.

McKesson Group14.6% of revenue
McKesson Group医薬品事業291,485312,508
Annual securities report (有価証券報告書), filed 2026-06-16 — EDINET S100YBPK
Cencora Group14.4% of revenue
Cencora Group医薬品事業271,974307,123
Annual securities report (有価証券報告書), filed 2026-06-16 — EDINET S100YBPK

Business segments

医薬品事業
100% of revenue
The filing addresses human rights.

Sector risk context: supply-chain risk by country and sector.

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Sources: EDINET code list (Financial Services Agency) and the company’s own annual securities report (有価証券報告書) retrieved via EDINET. Disclosed relationships are quoted from the filing and carry its EDINET accession number; extraction is automated and conservative — anything the filing does not state is left out. Tieron does not certify, audit or endorse the company, and this page contains no Tieron risk assessment. Report an issue with this page — corrections referencing the accession number shown above are fastest to verify.
Astellas Pharma Inc. — suppliers, customers & supply chain profile · Tieron