---
title: "Mr John Glyn Austin — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5ebbe418-8017-4ab7-b6d7-e957bce9d182
json: https://whiteintel.dev/api/public/dossier/5ebbe418-8017-4ab7-b6d7-e957bce9d182
identifier: psc:t72_uUbRzKJr2ZKqkpJg7kWjNvI
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John Glyn Austin

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:t72_uUbRzKJr2ZKqkpJg7kWjNvI`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5ebbe418-8017-4ab7-b6d7-e957bce9d182  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5ebbe418-8017-4ab7-b6d7-e957bce9d182  

## Ownership & control

### Holdings / subsidiaries

- **ADVENTURE CHALLENGE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/77975304-d1ee-5b6c-a72e-65e5286c159d

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John Glyn Austin**. Human view: https://whiteintel.dev/entity/5ebbe418-8017-4ab7-b6d7-e957bce9d182 · Structured JSON: https://whiteintel.dev/api/public/dossier/5ebbe418-8017-4ab7-b6d7-e957bce9d182._

_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"._