---
title: "Mark Williams — Ownership Dossier"
canonical: https://whiteintel.dev/entity/16c83405-d463-522a-a2c3-290b60ee474f
json: https://whiteintel.dev/api/public/dossier/16c83405-d463-522a-a2c3-290b60ee474f
identifier: oo-person:GB-COH-PER-06458809-v92cUgOdk6JMQ3p7EDXeLkINYJw
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mark Williams

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-06458809-v92cUgOdk6JMQ3p7EDXeLkINYJw`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/16c83405-d463-522a-a2c3-290b60ee474f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/16c83405-d463-522a-a2c3-290b60ee474f  

## Ownership & control

### Holdings / subsidiaries

- **SOUTH WEST HIRE AND SALES LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/15f09239-b154-56b7-b3dd-6547489e9b35

## 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.

- **PEP** — [Politically Exposed Person](https://whiteintel.dev/entity/5c84d947-d0aa-44e9-b200-1957a08913cb)
- **PEP** — [Politically Exposed Person](https://whiteintel.dev/entity/78b2ccd9-d3ac-5ac8-946e-f5fefbc35240)
- **PEP** — [Politically Exposed Person](https://whiteintel.dev/entity/b9d42754-19b6-4638-9808-de4bcd6b723f)

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mark Williams**. Human view: https://whiteintel.dev/entity/16c83405-d463-522a-a2c3-290b60ee474f · Structured JSON: https://whiteintel.dev/api/public/dossier/16c83405-d463-522a-a2c3-290b60ee474f._

_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"._