---
title: "Mr Gregory Sieu Eng Heah — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bbdb3bc2-7fb4-5c35-a475-c2faa8e64520
json: https://whiteintel.dev/api/public/dossier/bbdb3bc2-7fb4-5c35-a475-c2faa8e64520
identifier: oo-person:GB-COH-PER-02850857-TLPgY41SjIDoVYhyyt8gyy_ob0g
jurisdiction: SG
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Gregory Sieu Eng Heah

**Type:** Person  
**Jurisdiction:** SG  
**Identifier:** `oo-person:GB-COH-PER-02850857-TLPgY41SjIDoVYhyyt8gyy_ob0g`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bbdb3bc2-7fb4-5c35-a475-c2faa8e64520  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bbdb3bc2-7fb4-5c35-a475-c2faa8e64520  

## Ownership & control

### Holdings / subsidiaries

- **STEPTWICE COMPANY LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/57afd1a5-49c1-59e7-af6b-30ec06ba3d0e

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Gregory Sieu Eng Heah**. Human view: https://whiteintel.dev/entity/bbdb3bc2-7fb4-5c35-a475-c2faa8e64520 · Structured JSON: https://whiteintel.dev/api/public/dossier/bbdb3bc2-7fb4-5c35-a475-c2faa8e64520._

_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"._