---
title: "Mr John Mcdonald — Ownership Dossier"
canonical: https://whiteintel.dev/entity/911c82c5-d5ea-4ef5-bcdd-05092bfa0176
json: https://whiteintel.dev/api/public/dossier/911c82c5-d5ea-4ef5-bcdd-05092bfa0176
identifier: psc:j3i4kjdvyTW69RzhU0CHxFeQ7iY
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John Mcdonald

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:j3i4kjdvyTW69RzhU0CHxFeQ7iY`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/911c82c5-d5ea-4ef5-bcdd-05092bfa0176  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/911c82c5-d5ea-4ef5-bcdd-05092bfa0176  

## Ownership & control

### Holdings / subsidiaries

- **J-MAC VENT LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/6fef6f88-7028-58fc-a3b0-264cd7f1fffa

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John Mcdonald**. Human view: https://whiteintel.dev/entity/911c82c5-d5ea-4ef5-bcdd-05092bfa0176 · Structured JSON: https://whiteintel.dev/api/public/dossier/911c82c5-d5ea-4ef5-bcdd-05092bfa0176._

_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"._