---
title: "Mrs Sian Marie Cooper — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ee95e4ee-7de5-56e5-8078-e072b87d173d
json: https://whiteintel.dev/api/public/dossier/ee95e4ee-7de5-56e5-8078-e072b87d173d
identifier: oo-person:GB-COH-PER-09415012-UVn7JldAGHzgnRCTHnlObFEbnvY
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Sian Marie Cooper

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-09415012-UVn7JldAGHzgnRCTHnlObFEbnvY`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ee95e4ee-7de5-56e5-8078-e072b87d173d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ee95e4ee-7de5-56e5-8078-e072b87d173d  

## Ownership & control

### Holdings / subsidiaries

- **VALPY ADVISORY LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/195092fc-0260-5f1a-9bc5-4f562f4c5a8c

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Sian Marie Cooper**. Human view: https://whiteintel.dev/entity/ee95e4ee-7de5-56e5-8078-e072b87d173d · Structured JSON: https://whiteintel.dev/api/public/dossier/ee95e4ee-7de5-56e5-8078-e072b87d173d._

_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"._