---
title: "Mr Mark Matthews — Ownership Dossier"
canonical: https://whiteintel.dev/entity/37e5dfa5-ece2-4ee7-b926-9ee80a5760da
json: https://whiteintel.dev/api/public/dossier/37e5dfa5-ece2-4ee7-b926-9ee80a5760da
identifier: psc:NpPgz1WiQoK0ImnA7_84PKk0dZc
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Matthews

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:NpPgz1WiQoK0ImnA7_84PKk0dZc`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/37e5dfa5-ece2-4ee7-b926-9ee80a5760da  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/37e5dfa5-ece2-4ee7-b926-9ee80a5760da  

## Ownership & control

### Holdings / subsidiaries

- **GMR (SW) LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/3d0b9038-3376-5873-9ddc-5656a8027262

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Matthews**. Human view: https://whiteintel.dev/entity/37e5dfa5-ece2-4ee7-b926-9ee80a5760da · Structured JSON: https://whiteintel.dev/api/public/dossier/37e5dfa5-ece2-4ee7-b926-9ee80a5760da._

_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"._