---
title: "Mr Mark John Harris — Ownership Dossier"
canonical: https://whiteintel.dev/entity/54ea8e57-d219-4baa-82c1-e0b6030130a4
json: https://whiteintel.dev/api/public/dossier/54ea8e57-d219-4baa-82c1-e0b6030130a4
identifier: psc:-zmFBU_lwpG9ErqfTkPmRwO7eBc
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark John Harris

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:-zmFBU_lwpG9ErqfTkPmRwO7eBc`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/54ea8e57-d219-4baa-82c1-e0b6030130a4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/54ea8e57-d219-4baa-82c1-e0b6030130a4  

## Ownership & control

### Holdings / subsidiaries

- **WYNDHAM ROOFING & BUILDING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/f2ed8760-77fa-5450-a20d-c31bbdce3a14

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark John Harris**. Human view: https://whiteintel.dev/entity/54ea8e57-d219-4baa-82c1-e0b6030130a4 · Structured JSON: https://whiteintel.dev/api/public/dossier/54ea8e57-d219-4baa-82c1-e0b6030130a4._

_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"._