---
title: "Mr Mark John Walker — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e42e8984-b868-51be-a10d-8b05a4e7ecb3
json: https://whiteintel.dev/api/public/dossier/e42e8984-b868-51be-a10d-8b05a4e7ecb3
identifier: oo-person:GB-COH-PER-SC529495-oUA6TbRuQaVb6O53huGR1D2TnXw
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark John Walker

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-SC529495-oUA6TbRuQaVb6O53huGR1D2TnXw`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e42e8984-b868-51be-a10d-8b05a4e7ecb3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e42e8984-b868-51be-a10d-8b05a4e7ecb3  

## Ownership & control

### Holdings / subsidiaries

- **LARGS MARINE MANAGEMENT SOLUTIONS LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/9c9e1f32-b2ba-5f28-bdea-e2a38a7162ff

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark John Walker**. Human view: https://whiteintel.dev/entity/e42e8984-b868-51be-a10d-8b05a4e7ecb3 · Structured JSON: https://whiteintel.dev/api/public/dossier/e42e8984-b868-51be-a10d-8b05a4e7ecb3._

_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"._