---
title: "Mr James Mason — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5a305e97-0df8-4b9f-b5cd-bc3e414d7d13
json: https://whiteintel.dev/api/public/dossier/5a305e97-0df8-4b9f-b5cd-bc3e414d7d13
identifier: psc:Ro1LTGW5Nmx2k8CuAuGZruSbrEE
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr James Mason

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:Ro1LTGW5Nmx2k8CuAuGZruSbrEE`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5a305e97-0df8-4b9f-b5cd-bc3e414d7d13  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5a305e97-0df8-4b9f-b5cd-bc3e414d7d13  

## Ownership & control

### Holdings / subsidiaries

- **WILLIAM JAMES LEISURE LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/6dbb962e-347d-5075-9ef7-52528f88a210

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr James Mason**. Human view: https://whiteintel.dev/entity/5a305e97-0df8-4b9f-b5cd-bc3e414d7d13 · Structured JSON: https://whiteintel.dev/api/public/dossier/5a305e97-0df8-4b9f-b5cd-bc3e414d7d13._

_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"._