---
title: "Mr Mark David Addison — Ownership Dossier"
canonical: https://whiteintel.dev/entity/734e9b9d-0cf6-4fe4-bd02-633232cd853f
json: https://whiteintel.dev/api/public/dossier/734e9b9d-0cf6-4fe4-bd02-633232cd853f
identifier: psc:oseBvktHgU0WSjn4_yaBavcuBes
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark David Addison

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:oseBvktHgU0WSjn4_yaBavcuBes`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/734e9b9d-0cf6-4fe4-bd02-633232cd853f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/734e9b9d-0cf6-4fe4-bd02-633232cd853f  

## Ownership & control

### Holdings / subsidiaries

- **MAHOUSE LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/006964b8-c246-553e-b61a-ccdfd4c3cf35

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark David Addison**. Human view: https://whiteintel.dev/entity/734e9b9d-0cf6-4fe4-bd02-633232cd853f · Structured JSON: https://whiteintel.dev/api/public/dossier/734e9b9d-0cf6-4fe4-bd02-633232cd853f._

_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"._