---
title: "Mr David Michael Mason — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cd1a0ec2-92c6-54a6-b2af-247b404e855a
json: https://whiteintel.dev/api/public/dossier/cd1a0ec2-92c6-54a6-b2af-247b404e855a
identifier: oo-person:GB-COH-PER-08745419-QJU8t2AuVwlj3atQ70JCN1VMJqs
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr David Michael Mason

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-08745419-QJU8t2AuVwlj3atQ70JCN1VMJqs`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cd1a0ec2-92c6-54a6-b2af-247b404e855a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cd1a0ec2-92c6-54a6-b2af-247b404e855a  

## Ownership & control

### Holdings / subsidiaries

- **DAVID MASON HEATING AND PLUMBING LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/dfcef983-fda6-59de-9a9b-85b0b4a35813

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr David Michael Mason**. Human view: https://whiteintel.dev/entity/cd1a0ec2-92c6-54a6-b2af-247b404e855a · Structured JSON: https://whiteintel.dev/api/public/dossier/cd1a0ec2-92c6-54a6-b2af-247b404e855a._

_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"._