---
title: "Mr Sean Mcmahon — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f32772e8-fb69-516e-ab6a-79d64fd125b3
json: https://whiteintel.dev/api/public/dossier/f32772e8-fb69-516e-ab6a-79d64fd125b3
identifier: oo-person:GB-COH-PER-10091311-3uHdFkW9bJ1Q_6rSZtfvaKUk6oI
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Sean Mcmahon

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-10091311-3uHdFkW9bJ1Q_6rSZtfvaKUk6oI`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f32772e8-fb69-516e-ab6a-79d64fd125b3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f32772e8-fb69-516e-ab6a-79d64fd125b3  

## Ownership & control

### Holdings / subsidiaries

- **MCMAHON & PARTNERS LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/16081f56-a591-5d85-b1b6-38084a9f38a1

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Sean Mcmahon**. Human view: https://whiteintel.dev/entity/f32772e8-fb69-516e-ab6a-79d64fd125b3 · Structured JSON: https://whiteintel.dev/api/public/dossier/f32772e8-fb69-516e-ab6a-79d64fd125b3._

_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"._