---
title: "Mr Jonathan Mark Richard Hooker — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cfe04e35-50b1-4686-896a-746fc9c3e1df
json: https://whiteintel.dev/api/public/dossier/cfe04e35-50b1-4686-896a-746fc9c3e1df
identifier: psc:tV5gGqZBKzwkAu1B74SoEAwUEJE
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Jonathan Mark Richard Hooker

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:tV5gGqZBKzwkAu1B74SoEAwUEJE`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cfe04e35-50b1-4686-896a-746fc9c3e1df  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cfe04e35-50b1-4686-896a-746fc9c3e1df  

## Ownership & control

### Holdings / subsidiaries

- **CASTLEGUARD SHERNHALL ST LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b48f489b-e9b8-5ac5-80fe-bb15036b3448

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Jonathan Mark Richard Hooker**. Human view: https://whiteintel.dev/entity/cfe04e35-50b1-4686-896a-746fc9c3e1df · Structured JSON: https://whiteintel.dev/api/public/dossier/cfe04e35-50b1-4686-896a-746fc9c3e1df._

_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"._