---
title: "Mr Harry Marcus Justin Hart — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d09dff3e-2ca5-4ef4-9a12-5ff4ca1f373b
json: https://whiteintel.dev/api/public/dossier/d09dff3e-2ca5-4ef4-9a12-5ff4ca1f373b
identifier: psc:_epMh2CgdMp1HK82ZmA6PknQGWg
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Harry Marcus Justin Hart

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:_epMh2CgdMp1HK82ZmA6PknQGWg`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d09dff3e-2ca5-4ef4-9a12-5ff4ca1f373b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d09dff3e-2ca5-4ef4-9a12-5ff4ca1f373b  

## Ownership & control

### Holdings / subsidiaries

- **SPECIALIST BUSINESS DEVELOPMENTS LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/4ff65d4c-ef3a-5f54-86fa-d6053f5f98d7

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Harry Marcus Justin Hart**. Human view: https://whiteintel.dev/entity/d09dff3e-2ca5-4ef4-9a12-5ff4ca1f373b · Structured JSON: https://whiteintel.dev/api/public/dossier/d09dff3e-2ca5-4ef4-9a12-5ff4ca1f373b._

_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"._