---
title: "Mr Mark James Gardner — Ownership Dossier"
canonical: https://whiteintel.dev/entity/01e8afff-30dc-4d5f-9adf-a858bc738d65
json: https://whiteintel.dev/api/public/dossier/01e8afff-30dc-4d5f-9adf-a858bc738d65
identifier: psc:N1ypvxKRSxEVHe8fvBYVxSHHvCI
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark James Gardner

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:N1ypvxKRSxEVHe8fvBYVxSHHvCI`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/01e8afff-30dc-4d5f-9adf-a858bc738d65  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/01e8afff-30dc-4d5f-9adf-a858bc738d65  

## Ownership & control

### Holdings / subsidiaries

- **CJLH PLUMBING & HEATING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/db5fe59e-9a68-5778-8881-00c07c22e39e

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark James Gardner**. Human view: https://whiteintel.dev/entity/01e8afff-30dc-4d5f-9adf-a858bc738d65 · Structured JSON: https://whiteintel.dev/api/public/dossier/01e8afff-30dc-4d5f-9adf-a858bc738d65._

_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"._