---
title: "Mr Jason Whittenham — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b74de4fc-052d-4153-a517-bb830b9af70f
json: https://whiteintel.dev/api/public/dossier/b74de4fc-052d-4153-a517-bb830b9af70f
identifier: psc:vJP8leXfC-vj8q30Pmfwh_ynPvw
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Jason Whittenham

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:vJP8leXfC-vj8q30Pmfwh_ynPvw`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b74de4fc-052d-4153-a517-bb830b9af70f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b74de4fc-052d-4153-a517-bb830b9af70f  

## Ownership & control

### Holdings / subsidiaries

- **BLACKSTONE BUSINESS GROUP LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/0b5aeb0d-95cd-4fc2-b786-fae054cffb89

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Jason Whittenham**. Human view: https://whiteintel.dev/entity/b74de4fc-052d-4153-a517-bb830b9af70f · Structured JSON: https://whiteintel.dev/api/public/dossier/b74de4fc-052d-4153-a517-bb830b9af70f._

_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"._