---
title: "Mr Mark Coleman — Ownership Dossier"
canonical: https://whiteintel.dev/entity/23600def-4f1a-45fe-b652-7bf2dc3a1d72
json: https://whiteintel.dev/api/public/dossier/23600def-4f1a-45fe-b652-7bf2dc3a1d72
identifier: psc:wWh9_JOr3LNEbQLZdaPV58Y6SOg
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Coleman

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:wWh9_JOr3LNEbQLZdaPV58Y6SOg`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/23600def-4f1a-45fe-b652-7bf2dc3a1d72  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/23600def-4f1a-45fe-b652-7bf2dc3a1d72  

## Ownership & control

### Holdings / subsidiaries

- **SDS O&M LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/e5c54857-636d-5b6d-8b93-1b8af41c3850

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Coleman**. Human view: https://whiteintel.dev/entity/23600def-4f1a-45fe-b652-7bf2dc3a1d72 · Structured JSON: https://whiteintel.dev/api/public/dossier/23600def-4f1a-45fe-b652-7bf2dc3a1d72._

_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"._