---
title: "Mr Martin Timothy Barker — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bf8293fc-3c65-5c60-bb6b-56bc7d248471
json: https://whiteintel.dev/api/public/dossier/bf8293fc-3c65-5c60-bb6b-56bc7d248471
identifier: oo-person:GB-COH-PER-11473115-2HkirSIJTCrY1NYbVwmEErV1z5I
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Martin Timothy Barker

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-11473115-2HkirSIJTCrY1NYbVwmEErV1z5I`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bf8293fc-3c65-5c60-bb6b-56bc7d248471  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bf8293fc-3c65-5c60-bb6b-56bc7d248471  

## Ownership & control

### Holdings / subsidiaries

- **HOUSE MEMBERSHIP SERVICES LTD** (beneficial owner) — https://whiteintel.dev/entity/b77b15b0-3897-5e77-829c-e1a8da4fd00d

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Martin Timothy Barker**. Human view: https://whiteintel.dev/entity/bf8293fc-3c65-5c60-bb6b-56bc7d248471 · Structured JSON: https://whiteintel.dev/api/public/dossier/bf8293fc-3c65-5c60-bb6b-56bc7d248471._

_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"._