---
title: "Mr Martin John Murphy — Ownership Dossier"
canonical: https://whiteintel.dev/entity/37b2e64f-b2a1-52b5-9d85-3ef47ca4f088
json: https://whiteintel.dev/api/public/dossier/37b2e64f-b2a1-52b5-9d85-3ef47ca4f088
identifier: oo-person:GB-COH-PER-04073078-oWSqZawjKWPblC9Ij9W-iC-lT4o
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Martin John Murphy

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-04073078-oWSqZawjKWPblC9Ij9W-iC-lT4o`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/37b2e64f-b2a1-52b5-9d85-3ef47ca4f088  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/37b2e64f-b2a1-52b5-9d85-3ef47ca4f088  

## Ownership & control

### Holdings / subsidiaries

- **LANGSTONE INVESTMENTS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/4ef60b47-7f33-5d57-b1c1-e8af05d43f2c

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Martin John Murphy**. Human view: https://whiteintel.dev/entity/37b2e64f-b2a1-52b5-9d85-3ef47ca4f088 · Structured JSON: https://whiteintel.dev/api/public/dossier/37b2e64f-b2a1-52b5-9d85-3ef47ca4f088._

_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"._