---
title: "Mr Martyn Alun Rees — Ownership Dossier"
canonical: https://whiteintel.dev/entity/90675404-e87f-563a-b379-e140b1bd59f6
json: https://whiteintel.dev/api/public/dossier/90675404-e87f-563a-b379-e140b1bd59f6
identifier: oo-person:GB-COH-PER-06633850-2WYvtnOma2QA5hmsoJqf5elTbKM
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Martyn Alun Rees

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-06633850-2WYvtnOma2QA5hmsoJqf5elTbKM`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/90675404-e87f-563a-b379-e140b1bd59f6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/90675404-e87f-563a-b379-e140b1bd59f6  

## Ownership & control

### Holdings / subsidiaries

- **COUNTY BUILDING SUPPLIES (HOLDINGS) LIMITED** (beneficial owner) — 75% — https://whiteintel.dev/entity/9c4ac64f-2227-563f-831a-e917a2bcf0f8

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Martyn Alun Rees**. Human view: https://whiteintel.dev/entity/90675404-e87f-563a-b379-e140b1bd59f6 · Structured JSON: https://whiteintel.dev/api/public/dossier/90675404-e87f-563a-b379-e140b1bd59f6._

_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"._