---
title: "Mrs Sarah Catherine Williams — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f48306e7-cb7f-447e-b080-dbcacbca65e7
json: https://whiteintel.dev/api/public/dossier/f48306e7-cb7f-447e-b080-dbcacbca65e7
identifier: psc:t8wPQ7NGxcnhcSq_RWvAok_2Bck
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Sarah Catherine Williams

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:t8wPQ7NGxcnhcSq_RWvAok_2Bck`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f48306e7-cb7f-447e-b080-dbcacbca65e7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f48306e7-cb7f-447e-b080-dbcacbca65e7  

## Ownership & control

### Holdings / subsidiaries

- **STONEBARROW CONSULTING LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/962c713c-4d97-51e8-aed4-3b0105782492

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Sarah Catherine Williams**. Human view: https://whiteintel.dev/entity/f48306e7-cb7f-447e-b080-dbcacbca65e7 · Structured JSON: https://whiteintel.dev/api/public/dossier/f48306e7-cb7f-447e-b080-dbcacbca65e7._

_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"._