---
title: "Siobhan Marie Birbeck — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6dcf12ba-ed76-45ca-86ed-de7a69c76e77
json: https://whiteintel.dev/api/public/dossier/6dcf12ba-ed76-45ca-86ed-de7a69c76e77
identifier: psc:8lNva7DHKrgyp8-SuSGc8LJF_mc
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Siobhan Marie Birbeck

**Type:** Organization  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:8lNva7DHKrgyp8-SuSGc8LJF_mc`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6dcf12ba-ed76-45ca-86ed-de7a69c76e77  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6dcf12ba-ed76-45ca-86ed-de7a69c76e77  

## Ownership & control

### Holdings / subsidiaries

- **Siobhan Marie Birbeck** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/d9dcf00b-be59-5042-92e7-1cd65340a603

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Siobhan Marie Birbeck**. Human view: https://whiteintel.dev/entity/6dcf12ba-ed76-45ca-86ed-de7a69c76e77 · Structured JSON: https://whiteintel.dev/api/public/dossier/6dcf12ba-ed76-45ca-86ed-de7a69c76e77._

_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"._