---
title: "Mrs Mary Catherine Best — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cebf1b4b-b60a-413a-8a19-d95f6334869a
json: https://whiteintel.dev/api/public/dossier/cebf1b4b-b60a-413a-8a19-d95f6334869a
identifier: psc:jtfSMEOlD73VI46YIOD7qJwQffo
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Mary Catherine Best

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:jtfSMEOlD73VI46YIOD7qJwQffo`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cebf1b4b-b60a-413a-8a19-d95f6334869a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cebf1b4b-b60a-413a-8a19-d95f6334869a  

## Ownership & control

### Holdings / subsidiaries

- **DURHAM SELF STORE LTD** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/7ca2e155-37d6-574e-92fe-dbe26ea6ad09

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Mary Catherine Best**. Human view: https://whiteintel.dev/entity/cebf1b4b-b60a-413a-8a19-d95f6334869a · Structured JSON: https://whiteintel.dev/api/public/dossier/cebf1b4b-b60a-413a-8a19-d95f6334869a._

_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"._