---
title: "ASTELLAS US HOLDING, INC. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0f3b8227-e8de-5220-be6d-9ee30f477e75
json: https://whiteintel.dev/api/public/dossier/0f3b8227-e8de-5220-be6d-9ee30f477e75
identifier: sec:0001456894
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ASTELLAS US HOLDING, INC.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001456894`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0f3b8227-e8de-5220-be6d-9ee30f477e75  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0f3b8227-e8de-5220-be6d-9ee30f477e75  

## Ownership & control

### Holdings / subsidiaries

- **ONCOGENE SCIENCE INC** (tenpercentowner) — https://whiteintel.dev/entity/87a6cb55-6fc0-52bf-93b2-1ab6728f6eac

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ASTELLAS US HOLDING, INC.**. Human view: https://whiteintel.dev/entity/0f3b8227-e8de-5220-be6d-9ee30f477e75 · Structured JSON: https://whiteintel.dev/api/public/dossier/0f3b8227-e8de-5220-be6d-9ee30f477e75._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._