---
title: "Mr Gregory Hamlin Stone — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b435d90c-4f7c-5ac2-8a98-dfdbb06ba764
json: https://whiteintel.dev/api/public/dossier/b435d90c-4f7c-5ac2-8a98-dfdbb06ba764
identifier: oo-person:GB-COH-PER-13928442-ehhkhIlFg3spa2i2GMX6XVMoTgI
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Gregory Hamlin Stone

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-13928442-ehhkhIlFg3spa2i2GMX6XVMoTgI`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b435d90c-4f7c-5ac2-8a98-dfdbb06ba764  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b435d90c-4f7c-5ac2-8a98-dfdbb06ba764  

## Ownership & control

### Holdings / subsidiaries

- **BARSTONE HOLDINGS LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/9d89c831-8080-5c42-9122-e044373d7fef

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Gregory Hamlin Stone**. Human view: https://whiteintel.dev/entity/b435d90c-4f7c-5ac2-8a98-dfdbb06ba764 · Structured JSON: https://whiteintel.dev/api/public/dossier/b435d90c-4f7c-5ac2-8a98-dfdbb06ba764._

_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"._