---
title: "Mr Martin Bernard Mannion — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ef9b8eec-220f-4657-a357-d3feda8f2956
json: https://whiteintel.dev/api/public/dossier/ef9b8eec-220f-4657-a357-d3feda8f2956
identifier: psc:ySBdcFNwLi1LSEGCY0vjxA7aZ4U
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Martin Bernard Mannion

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:ySBdcFNwLi1LSEGCY0vjxA7aZ4U`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ef9b8eec-220f-4657-a357-d3feda8f2956  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ef9b8eec-220f-4657-a357-d3feda8f2956  

## Ownership & control

### Holdings / subsidiaries

- **MANNION MARINE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/dbc77a06-f909-5429-af70-cee09044d43b

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Martin Bernard Mannion**. Human view: https://whiteintel.dev/entity/ef9b8eec-220f-4657-a357-d3feda8f2956 · Structured JSON: https://whiteintel.dev/api/public/dossier/ef9b8eec-220f-4657-a357-d3feda8f2956._

_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"._