---
title: "Mr Mark James Grant — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4d4bbee2-d5f3-4579-bd19-ec0f14ecd03a
json: https://whiteintel.dev/api/public/dossier/4d4bbee2-d5f3-4579-bd19-ec0f14ecd03a
identifier: psc:qm1SFC41nC2H5nuKwKtVpoFL5J8
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark James Grant

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:qm1SFC41nC2H5nuKwKtVpoFL5J8`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4d4bbee2-d5f3-4579-bd19-ec0f14ecd03a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4d4bbee2-d5f3-4579-bd19-ec0f14ecd03a  

## Ownership & control

### Holdings / subsidiaries

- **J G M HEATING SERVICES LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0f470626-eb86-5319-9cbb-b74297c19c6b

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark James Grant**. Human view: https://whiteintel.dev/entity/4d4bbee2-d5f3-4579-bd19-ec0f14ecd03a · Structured JSON: https://whiteintel.dev/api/public/dossier/4d4bbee2-d5f3-4579-bd19-ec0f14ecd03a._

_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"._