---
title: "Mr William Stewart Ash — Ownership Dossier"
canonical: https://whiteintel.dev/entity/0ce94fcd-e9e7-453c-bedf-1fdbbc12357c
json: https://whiteintel.dev/api/public/dossier/0ce94fcd-e9e7-453c-bedf-1fdbbc12357c
identifier: psc:RvtvIRq9H8ptXdInCwwMndZM5AY
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr William Stewart Ash

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:RvtvIRq9H8ptXdInCwwMndZM5AY`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/0ce94fcd-e9e7-453c-bedf-1fdbbc12357c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/0ce94fcd-e9e7-453c-bedf-1fdbbc12357c  

## Ownership & control

### Holdings / subsidiaries

- **WDM MARINE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d89536c6-c224-4085-a2df-3f5cd1665648

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr William Stewart Ash**. Human view: https://whiteintel.dev/entity/0ce94fcd-e9e7-453c-bedf-1fdbbc12357c · Structured JSON: https://whiteintel.dev/api/public/dossier/0ce94fcd-e9e7-453c-bedf-1fdbbc12357c._

_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"._