---
title: "Mrs Holly Janice Mason — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5cf45ec4-9239-52c9-afa6-a656ff690713
json: https://whiteintel.dev/api/public/dossier/5cf45ec4-9239-52c9-afa6-a656ff690713
identifier: oo-person:GB-COH-PER-10328686-x-B2PlB6hthdE1MzkuBCZP7e2JA
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Holly Janice Mason

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-10328686-x-B2PlB6hthdE1MzkuBCZP7e2JA`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5cf45ec4-9239-52c9-afa6-a656ff690713  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5cf45ec4-9239-52c9-afa6-a656ff690713  

## Ownership & control

### Holdings / subsidiaries

- **ROR GROUP LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/e0b611b0-1efa-59d3-8799-b531ea7e1407

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Holly Janice Mason**. Human view: https://whiteintel.dev/entity/5cf45ec4-9239-52c9-afa6-a656ff690713 · Structured JSON: https://whiteintel.dev/api/public/dossier/5cf45ec4-9239-52c9-afa6-a656ff690713._

_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"._