---
title: "Mr Philip John Mason — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ca908b54-59db-438e-a620-07bfaf222b74
json: https://whiteintel.dev/api/public/dossier/ca908b54-59db-438e-a620-07bfaf222b74
identifier: psc:KVANqsdacq49ccwvqINoHumui5M
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Philip John Mason

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:KVANqsdacq49ccwvqINoHumui5M`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ca908b54-59db-438e-a620-07bfaf222b74  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ca908b54-59db-438e-a620-07bfaf222b74  

## Ownership & control

### Holdings / subsidiaries

- **SDC HOLDINGS SHEFFIELD LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/6d12ea1b-181f-59f0-b6e4-e48694adc267

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Philip John Mason**. Human view: https://whiteintel.dev/entity/ca908b54-59db-438e-a620-07bfaf222b74 · Structured JSON: https://whiteintel.dev/api/public/dossier/ca908b54-59db-438e-a620-07bfaf222b74._

_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"._