---
title: "Martin Walker — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4175fa36-c3e3-4721-b23f-98aa462a64db
json: https://whiteintel.dev/api/public/dossier/4175fa36-c3e3-4721-b23f-98aa462a64db
identifier: psc:ACgdEFU1Bhqah54b_gwNB0eYBvA
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Martin Walker

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:ACgdEFU1Bhqah54b_gwNB0eYBvA`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4175fa36-c3e3-4721-b23f-98aa462a64db  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4175fa36-c3e3-4721-b23f-98aa462a64db  

## Cross-source identity

The same real-world entity, resolved across sources:

- **Martin Walker** — OpenOwnership · `oo-person:GB-COH-PER-12189913-QDlkrcOaZ4BUDK8giEhpzzvlShs` — https://whiteintel.dev/entity/3426bf28-4a45-542a-86dc-04d47d0cb4c7
- **Martin Walker** — OpenOwnership · `oo-person:GB-COH-PER-SC500452-ACgdEFU1Bhqah54b_gwNB0eYBvA` — https://whiteintel.dev/entity/b09d14bd-9bee-5446-ac65-8281f132aded
- **Martin Walker** — OpenOwnership · `oo-person:GB-COH-PER-11191633-tTFD-iWp0yz88PU8LwNP6d0TMzA` — https://whiteintel.dev/entity/4d64c4d0-48bd-5612-88a1-c21fc2f2e408
- **Martin WALKER** — opensanctions_crime · `—` — https://whiteintel.dev/entity/19e79731-fb1c-4c21-a0fb-b62ee3b46531
- **Martin Walker** — OpenOwnership · `oo-person:GB-COH-PER-15459576-73ySWvzVxGg35LLryDCv7hUTfpo` — https://whiteintel.dev/entity/1b8aa332-698a-556f-bc08-c79a9d5235cc
- **Martin Walker** — OpenOwnership · `oo-person:GB-COH-PER-11985569-pgYX8VjFs-8uojGFCsZCnipuZBE` — https://whiteintel.dev/entity/277b1fd6-607c-5599-9a5f-af921c28634a
- **Martin Walker** — source · `psc:pgYX8VjFs-8uojGFCsZCnipuZBE` — https://whiteintel.dev/entity/59de0e8e-91d6-44b4-9b18-51e778d44007
- **Martin Walker** — source · `psc:QDlkrcOaZ4BUDK8giEhpzzvlShs` — https://whiteintel.dev/entity/63bc7885-1ffb-4821-a397-0b8ba525efb8
- **Martin Walker** — source · `psc:tTFD-iWp0yz88PU8LwNP6d0TMzA` — https://whiteintel.dev/entity/84493f8c-efdd-4bc5-bd24-f5f120bae627
- **Martin Walker** — source · `psc:73ySWvzVxGg35LLryDCv7hUTfpo` — https://whiteintel.dev/entity/8a8fee47-b37c-45b6-98f4-54461886272a

## Ownership & control

### Holdings / subsidiaries

- **THE PLAYFAIR GROUP LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/837fd338-4a4f-5e0f-86f7-14056e4deb8a

## Sanctions / PEP screening (name match — unverified)

These are possible matches **by name only** — not confirmed as the same person/entity. Verify identity (date of birth, nationality, ID) before relying on this.

- **CRIME** — [Name matches a screened record — verify against the cited sources](https://whiteintel.dev/entity/19e79731-fb1c-4c21-a0fb-b62ee3b46531)

## Risk signals

- **WANTED** (High): Flagged as the subject of a criminal listing by OpenSanctions — view the record at the source (via resolved record)

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **Martin Walker** — https://whiteintel.dev/entity/4175fa36-c3e3-4721-b23f-98aa462a64db · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Martin Walker**. Human view: https://whiteintel.dev/entity/4175fa36-c3e3-4721-b23f-98aa462a64db · Structured JSON: https://whiteintel.dev/api/public/dossier/4175fa36-c3e3-4721-b23f-98aa462a64db._

_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"._