---
title: "Mr Mark Christopher Williams — Ownership Dossier"
canonical: https://whiteintel.dev/entity/58dd2e00-d801-477e-9cc2-a07cfdf16b63
json: https://whiteintel.dev/api/public/dossier/58dd2e00-d801-477e-9cc2-a07cfdf16b63
identifier: psc:lE_HpO1KoCqRoWylkuG4SFfW__E
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Christopher Williams

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:lE_HpO1KoCqRoWylkuG4SFfW__E`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/58dd2e00-d801-477e-9cc2-a07cfdf16b63  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/58dd2e00-d801-477e-9cc2-a07cfdf16b63  

## Ownership & control

### Holdings / subsidiaries

- **WILLIAMS CLEAN* LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/f5d7c6b9-0471-59e9-aaba-ffa2a6295477

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Christopher Williams**. Human view: https://whiteintel.dev/entity/58dd2e00-d801-477e-9cc2-a07cfdf16b63 · Structured JSON: https://whiteintel.dev/api/public/dossier/58dd2e00-d801-477e-9cc2-a07cfdf16b63._

_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"._