---
title: "Mr Ian Robinson Mcmahon — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d09a43cc-b1fe-44a0-b3c1-e84b592dabf4
json: https://whiteintel.dev/api/public/dossier/d09a43cc-b1fe-44a0-b3c1-e84b592dabf4
identifier: psc:Ff3VdOsBihcUydPzYBYm8VOO5jo
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Ian Robinson Mcmahon

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:Ff3VdOsBihcUydPzYBYm8VOO5jo`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d09a43cc-b1fe-44a0-b3c1-e84b592dabf4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d09a43cc-b1fe-44a0-b3c1-e84b592dabf4  

## Ownership & control

### Holdings / subsidiaries

- **RM 1 HOLDINGS LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/147a90cb-8cfe-5b4e-beda-2a48bd7053e6

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Ian Robinson Mcmahon**. Human view: https://whiteintel.dev/entity/d09a43cc-b1fe-44a0-b3c1-e84b592dabf4 · Structured JSON: https://whiteintel.dev/api/public/dossier/d09a43cc-b1fe-44a0-b3c1-e84b592dabf4._

_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"._