---
title: "Mr Karl Warren Mason — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cbfdb3aa-d836-4bf7-b258-452e7555f46c
json: https://whiteintel.dev/api/public/dossier/cbfdb3aa-d836-4bf7-b258-452e7555f46c
identifier: psc:sL8Qdn6ytdMRkJU0DdCIA9vWhpw
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Karl Warren Mason

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:sL8Qdn6ytdMRkJU0DdCIA9vWhpw`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cbfdb3aa-d836-4bf7-b258-452e7555f46c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cbfdb3aa-d836-4bf7-b258-452e7555f46c  

## Ownership & control

### Holdings / subsidiaries

- **TOM & NELLIE'S LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/8494c67c-337e-5c0e-a9d1-e2b90cda9167

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Karl Warren Mason**. Human view: https://whiteintel.dev/entity/cbfdb3aa-d836-4bf7-b258-452e7555f46c · Structured JSON: https://whiteintel.dev/api/public/dossier/cbfdb3aa-d836-4bf7-b258-452e7555f46c._

_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"._