---
title: "John Mcmahon — Ownership Dossier"
canonical: https://whiteintel.dev/entity/47ffb9f7-73f4-5ce3-bb2f-c1db134c8316
json: https://whiteintel.dev/api/public/dossier/47ffb9f7-73f4-5ce3-bb2f-c1db134c8316
identifier: oo-person:GB-COH-PER-SC466879-CCRMdjbx6dcdvSHgLltIHYB9c-A
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# John Mcmahon

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-SC466879-CCRMdjbx6dcdvSHgLltIHYB9c-A`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/47ffb9f7-73f4-5ce3-bb2f-c1db134c8316  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/47ffb9f7-73f4-5ce3-bb2f-c1db134c8316  

## Ownership & control

### Holdings / subsidiaries

- **BONNINGTON MILL GARAGE LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/fbb1f564-f430-5015-8a1f-71da48ac71df

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **John Mcmahon**. Human view: https://whiteintel.dev/entity/47ffb9f7-73f4-5ce3-bb2f-c1db134c8316 · Structured JSON: https://whiteintel.dev/api/public/dossier/47ffb9f7-73f4-5ce3-bb2f-c1db134c8316._

_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"._