---
title: "Mr Mark Harry Koorenneef — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6dc3e38d-0f88-5656-b31a-e8b3e3cb3d1b
json: https://whiteintel.dev/api/public/dossier/6dc3e38d-0f88-5656-b31a-e8b3e3cb3d1b
identifier: oo-person:GB-COH-PER-05762903-1jE0g3Bpo07phTeJ0etNoeW6qTk
jurisdiction: NL
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Harry Koorenneef

**Type:** Person  
**Jurisdiction:** NL  
**Identifier:** `oo-person:GB-COH-PER-05762903-1jE0g3Bpo07phTeJ0etNoeW6qTk`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6dc3e38d-0f88-5656-b31a-e8b3e3cb3d1b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6dc3e38d-0f88-5656-b31a-e8b3e3cb3d1b  

## Ownership & control

### Holdings / subsidiaries

- **TOPA DESIGN SERVICES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/cbe37931-14d6-5a53-be93-a6ab8840d666

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Harry Koorenneef**. Human view: https://whiteintel.dev/entity/6dc3e38d-0f88-5656-b31a-e8b3e3cb3d1b · Structured JSON: https://whiteintel.dev/api/public/dossier/6dc3e38d-0f88-5656-b31a-e8b3e3cb3d1b._

_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"._