---
title: "Mr Ian Stuart Mullen — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c16dca2e-ef44-5836-b73d-34d2ee11f26a
json: https://whiteintel.dev/api/public/dossier/c16dca2e-ef44-5836-b73d-34d2ee11f26a
identifier: oo-person:GB-COH-PER-08329908-L4hxuoGqSqi5QvG11uBihVEGvok
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Ian Stuart Mullen

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-08329908-L4hxuoGqSqi5QvG11uBihVEGvok`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c16dca2e-ef44-5836-b73d-34d2ee11f26a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c16dca2e-ef44-5836-b73d-34d2ee11f26a  

## Ownership & control

### Holdings / subsidiaries

- **A1 PLUMBING & HEATING SERVICES (UK) LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/034b1164-2360-5439-896d-9c969fd5cb80

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Ian Stuart Mullen**. Human view: https://whiteintel.dev/entity/c16dca2e-ef44-5836-b73d-34d2ee11f26a · Structured JSON: https://whiteintel.dev/api/public/dossier/c16dca2e-ef44-5836-b73d-34d2ee11f26a._

_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"._