---
title: "Miss Sian Louise Thomson — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3aa42fde-ffa7-450b-a697-57e9fecae0d0
json: https://whiteintel.dev/api/public/dossier/3aa42fde-ffa7-450b-a697-57e9fecae0d0
identifier: psc:rH6A9ik3kolCfNM2_aN7NCLQWhI
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Miss Sian Louise Thomson

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:rH6A9ik3kolCfNM2_aN7NCLQWhI`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3aa42fde-ffa7-450b-a697-57e9fecae0d0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3aa42fde-ffa7-450b-a697-57e9fecae0d0  

## Ownership & control

### Holdings / subsidiaries

- **PRESTIGE WILLS & TRUSTS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/c58f8cc3-8059-52e8-8e2e-f0a38efc7e74

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Miss Sian Louise Thomson**. Human view: https://whiteintel.dev/entity/3aa42fde-ffa7-450b-a697-57e9fecae0d0 · Structured JSON: https://whiteintel.dev/api/public/dossier/3aa42fde-ffa7-450b-a697-57e9fecae0d0._

_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"._