---
title: "Siew Cheng Cynthia Koh — Ownership Dossier"
canonical: https://whiteintel.dev/entity/628c44f3-e795-471f-a105-6fdbfcfc25e4
json: https://whiteintel.dev/api/public/dossier/628c44f3-e795-471f-a105-6fdbfcfc25e4
identifier: psc:UnGf99UgwQ9-_NirV1VsZua6b-w
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Siew Cheng Cynthia Koh

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:UnGf99UgwQ9-_NirV1VsZua6b-w`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/628c44f3-e795-471f-a105-6fdbfcfc25e4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/628c44f3-e795-471f-a105-6fdbfcfc25e4  

## Ownership & control

### Holdings / subsidiaries

- **GG-129-308 LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/9cb04a65-c13c-5e8b-90d1-d8b82377ea6a

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Siew Cheng Cynthia Koh**. Human view: https://whiteintel.dev/entity/628c44f3-e795-471f-a105-6fdbfcfc25e4 · Structured JSON: https://whiteintel.dev/api/public/dossier/628c44f3-e795-471f-a105-6fdbfcfc25e4._

_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"._