---
title: "Mr Mark James Cooper — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a470a977-e34d-4f9d-9708-ff7eab74f851
json: https://whiteintel.dev/api/public/dossier/a470a977-e34d-4f9d-9708-ff7eab74f851
identifier: psc:q8Rldq0OEzV7WRJT2k7NXJxvU48
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark James Cooper

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:q8Rldq0OEzV7WRJT2k7NXJxvU48`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a470a977-e34d-4f9d-9708-ff7eab74f851  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a470a977-e34d-4f9d-9708-ff7eab74f851  

## Ownership & control

### Holdings / subsidiaries

- **HOLLINS SISLEY LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/5f460f81-fb26-532f-b0fc-48e7a80e1368

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark James Cooper**. Human view: https://whiteintel.dev/entity/a470a977-e34d-4f9d-9708-ff7eab74f851 · Structured JSON: https://whiteintel.dev/api/public/dossier/a470a977-e34d-4f9d-9708-ff7eab74f851._

_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"._