---
title: "WILLIAMSON SUSAN ANN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d66141c4-102a-5cfc-8675-ef8d456503bd
json: https://whiteintel.dev/api/public/dossier/d66141c4-102a-5cfc-8675-ef8d456503bd
identifier: sec:0002076829
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# WILLIAMSON SUSAN ANN

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0002076829`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d66141c4-102a-5cfc-8675-ef8d456503bd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d66141c4-102a-5cfc-8675-ef8d456503bd  

## Ownership & control

### Holdings / subsidiaries

- **Mallinckrodt plc** (officer) — https://whiteintel.dev/entity/ef1186ca-f830-5137-9539-a6ab864038dd

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WILLIAMSON SUSAN ANN**. Human view: https://whiteintel.dev/entity/d66141c4-102a-5cfc-8675-ef8d456503bd · Structured JSON: https://whiteintel.dev/api/public/dossier/d66141c4-102a-5cfc-8675-ef8d456503bd._

_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"._