---
title: "Siu Ying Lam — Ownership Dossier"
canonical: https://whiteintel.dev/entity/43592d2c-381b-4e51-a594-eb2c1750cd0f
json: https://whiteintel.dev/api/public/dossier/43592d2c-381b-4e51-a594-eb2c1750cd0f
identifier: psc:HY-KqzTmRNsLKKi_EFhANzvNHcM
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Siu Ying Lam

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:HY-KqzTmRNsLKKi_EFhANzvNHcM`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/43592d2c-381b-4e51-a594-eb2c1750cd0f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/43592d2c-381b-4e51-a594-eb2c1750cd0f  

## Ownership & control

### Holdings / subsidiaries

- **KOJIMA SEIMEN LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4f200c36-7fa8-597d-96d9-73fa76a91c53

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Siu Ying Lam**. Human view: https://whiteintel.dev/entity/43592d2c-381b-4e51-a594-eb2c1750cd0f · Structured JSON: https://whiteintel.dev/api/public/dossier/43592d2c-381b-4e51-a594-eb2c1750cd0f._

_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"._