---
title: "Mr Martin Keith Longstaff — Ownership Dossier"
canonical: https://whiteintel.dev/entity/79235300-2eab-5ee3-b2ce-d12425c8b4ee
json: https://whiteintel.dev/api/public/dossier/79235300-2eab-5ee3-b2ce-d12425c8b4ee
identifier: oo-person:GB-COH-PER-09687861-jO4uP9X75rhK05Q0B__G1qYy5V4
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Martin Keith Longstaff

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-09687861-jO4uP9X75rhK05Q0B__G1qYy5V4`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/79235300-2eab-5ee3-b2ce-d12425c8b4ee  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/79235300-2eab-5ee3-b2ce-d12425c8b4ee  

## Ownership & control

### Holdings / subsidiaries

- **COAL FIRE PRODUCTIONS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/1686ffe6-adbc-5c29-8a37-62347d0a5559

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Martin Keith Longstaff**. Human view: https://whiteintel.dev/entity/79235300-2eab-5ee3-b2ce-d12425c8b4ee · Structured JSON: https://whiteintel.dev/api/public/dossier/79235300-2eab-5ee3-b2ce-d12425c8b4ee._

_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"._