---
title: "Mr Mark Andrew Heyhoe — Ownership Dossier"
canonical: https://whiteintel.dev/entity/42a462ae-ef01-5000-9bf2-5a78e8cb7a69
json: https://whiteintel.dev/api/public/dossier/42a462ae-ef01-5000-9bf2-5a78e8cb7a69
identifier: oo-person:GB-COH-PER-14267730-i09K7ddeptRZ3Xrpd1iSACM3lnA
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Andrew Heyhoe

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-14267730-i09K7ddeptRZ3Xrpd1iSACM3lnA`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/42a462ae-ef01-5000-9bf2-5a78e8cb7a69  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/42a462ae-ef01-5000-9bf2-5a78e8cb7a69  

## Ownership & control

### Holdings / subsidiaries

- **GOLDEN STAR MINING LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/0ded4348-cb08-5a21-9c8a-cc9705055a8e

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Andrew Heyhoe**. Human view: https://whiteintel.dev/entity/42a462ae-ef01-5000-9bf2-5a78e8cb7a69 · Structured JSON: https://whiteintel.dev/api/public/dossier/42a462ae-ef01-5000-9bf2-5a78e8cb7a69._

_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"._