---
title: "Mrs Xiao Ying Whitwell — Ownership Dossier"
canonical: https://whiteintel.dev/entity/120abb00-bd96-4fd3-bb4b-41a49e0ffbe5
json: https://whiteintel.dev/api/public/dossier/120abb00-bd96-4fd3-bb4b-41a49e0ffbe5
identifier: psc:oys9w4c0vyimryavIprM1-fVy9U
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Xiao Ying Whitwell

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:oys9w4c0vyimryavIprM1-fVy9U`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/120abb00-bd96-4fd3-bb4b-41a49e0ffbe5  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/120abb00-bd96-4fd3-bb4b-41a49e0ffbe5  

## Ownership & control

### Holdings / subsidiaries

- **EFFICIENT SOFTWARE LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/c4a2815d-e0db-57b6-b4d2-7486b2d16064

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Xiao Ying Whitwell**. Human view: https://whiteintel.dev/entity/120abb00-bd96-4fd3-bb4b-41a49e0ffbe5 · Structured JSON: https://whiteintel.dev/api/public/dossier/120abb00-bd96-4fd3-bb4b-41a49e0ffbe5._

_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"._