---
title: "Ms Sarah Mcmahon — Ownership Dossier"
canonical: https://whiteintel.dev/entity/08d6000a-40e9-4935-91ab-a90da110f338
json: https://whiteintel.dev/api/public/dossier/08d6000a-40e9-4935-91ab-a90da110f338
identifier: psc:Gmn-xUz-576oYxHb4bQaeeehpVc
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ms Sarah Mcmahon

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:Gmn-xUz-576oYxHb4bQaeeehpVc`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/08d6000a-40e9-4935-91ab-a90da110f338  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/08d6000a-40e9-4935-91ab-a90da110f338  

## Ownership & control

### Holdings / subsidiaries

- **MATARAH HOLDINGS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/2dc69294-9c9f-5c94-aacb-4835239fdb2f

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ms Sarah Mcmahon**. Human view: https://whiteintel.dev/entity/08d6000a-40e9-4935-91ab-a90da110f338 · Structured JSON: https://whiteintel.dev/api/public/dossier/08d6000a-40e9-4935-91ab-a90da110f338._

_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"._