---
title: "Mr Brett Mason — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b02c438a-e68d-5094-9ba8-5988fda577de
json: https://whiteintel.dev/api/public/dossier/b02c438a-e68d-5094-9ba8-5988fda577de
identifier: oo-person:GB-COH-PER-09770799-Nj19vnQm1zrmKp0rqwO_97duVAY
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Brett Mason

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-09770799-Nj19vnQm1zrmKp0rqwO_97duVAY`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b02c438a-e68d-5094-9ba8-5988fda577de  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b02c438a-e68d-5094-9ba8-5988fda577de  

## Ownership & control

### Holdings / subsidiaries

- **MASONS PROPERTY HOLDINGS LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/2e48cd66-2412-5cd0-9a46-933c92b1c9f5

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Brett Mason**. Human view: https://whiteintel.dev/entity/b02c438a-e68d-5094-9ba8-5988fda577de · Structured JSON: https://whiteintel.dev/api/public/dossier/b02c438a-e68d-5094-9ba8-5988fda577de._

_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"._