---
title: "Mr Jack Massey — Ownership Dossier"
canonical: https://whiteintel.dev/entity/349bbb60-2a92-5a91-956c-efaa047570b9
json: https://whiteintel.dev/api/public/dossier/349bbb60-2a92-5a91-956c-efaa047570b9
identifier: oo-person:GB-COH-PER-11649481-UvWRv9L0uCtb-PU3f_zSPrBRdN0
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Jack Massey

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-11649481-UvWRv9L0uCtb-PU3f_zSPrBRdN0`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/349bbb60-2a92-5a91-956c-efaa047570b9  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/349bbb60-2a92-5a91-956c-efaa047570b9  

## Ownership & control

### Holdings / subsidiaries

- **DOLMEN CONSERVATION & JOINERY LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/30952087-14c8-59c3-91d4-a843b7043853

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Jack Massey**. Human view: https://whiteintel.dev/entity/349bbb60-2a92-5a91-956c-efaa047570b9 · Structured JSON: https://whiteintel.dev/api/public/dossier/349bbb60-2a92-5a91-956c-efaa047570b9._

_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"._