---
title: "Mr Douglas Ian Hart — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ae8bb4fc-47b4-4c44-9e18-699aecbb28b7
json: https://whiteintel.dev/api/public/dossier/ae8bb4fc-47b4-4c44-9e18-699aecbb28b7
identifier: psc:JJc08RL2x80hi7M0RnXYxiEgY3E
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Douglas Ian Hart

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:JJc08RL2x80hi7M0RnXYxiEgY3E`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ae8bb4fc-47b4-4c44-9e18-699aecbb28b7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ae8bb4fc-47b4-4c44-9e18-699aecbb28b7  

## Ownership & control

### Holdings / subsidiaries

- **HYDROGEN DUKEBOX MUSIC LTD** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/3eecdafb-38a6-59c9-a1d5-3e6fd76251a0

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Douglas Ian Hart**. Human view: https://whiteintel.dev/entity/ae8bb4fc-47b4-4c44-9e18-699aecbb28b7 · Structured JSON: https://whiteintel.dev/api/public/dossier/ae8bb4fc-47b4-4c44-9e18-699aecbb28b7._

_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"._