---
title: "Mr John Barry Ross — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6a011fa5-5296-477e-8c84-e110ab68c67e
json: https://whiteintel.dev/api/public/dossier/6a011fa5-5296-477e-8c84-e110ab68c67e
identifier: psc:Yh8l3W5w8vkyL2bR-jNDcH7EpNU
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John Barry Ross

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:Yh8l3W5w8vkyL2bR-jNDcH7EpNU`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6a011fa5-5296-477e-8c84-e110ab68c67e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6a011fa5-5296-477e-8c84-e110ab68c67e  

## Ownership & control

### Holdings / subsidiaries

- **JR PAT TESTING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/90930188-189c-508d-a72e-3fa3717bb2e1

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John Barry Ross**. Human view: https://whiteintel.dev/entity/6a011fa5-5296-477e-8c84-e110ab68c67e · Structured JSON: https://whiteintel.dev/api/public/dossier/6a011fa5-5296-477e-8c84-e110ab68c67e._

_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"._