---
title: "Mrs Miriam Mastalier — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6285dc76-8a30-408f-ab2e-661ae31f3aa4
json: https://whiteintel.dev/api/public/dossier/6285dc76-8a30-408f-ab2e-661ae31f3aa4
identifier: psc:sjKpdK2kvCKzkKUQijgWWvF75Ck
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Miriam Mastalier

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:sjKpdK2kvCKzkKUQijgWWvF75Ck`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6285dc76-8a30-408f-ab2e-661ae31f3aa4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6285dc76-8a30-408f-ab2e-661ae31f3aa4  

## Ownership & control

### Holdings / subsidiaries

- **MASTAMAP LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/6d24db61-5f3c-5de0-a33f-c9e51c35f2f6

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Miriam Mastalier**. Human view: https://whiteintel.dev/entity/6285dc76-8a30-408f-ab2e-661ae31f3aa4 · Structured JSON: https://whiteintel.dev/api/public/dossier/6285dc76-8a30-408f-ab2e-661ae31f3aa4._

_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"._