---
title: "GRANT MOUNT GROUP LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bacca2c0-7e81-5654-9d78-ff8dbb4e6252
json: https://whiteintel.dev/api/public/dossier/bacca2c0-7e81-5654-9d78-ff8dbb4e6252
identifier: icij:icijol-157562
jurisdiction: WS
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# GRANT MOUNT GROUP LIMITED

**Type:** Company  
**Jurisdiction:** WS  
**Identifier:** `icij:icijol-157562`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/bacca2c0-7e81-5654-9d78-ff8dbb4e6252  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bacca2c0-7e81-5654-9d78-ff8dbb4e6252  

## Ownership & control

### Owners / controllers

- **YANG, CHIUNG-HSIN** (shareholder of) — https://whiteintel.dev/entity/2952b98a-d91a-5b58-82ed-e3d97dc66992
- **Portcullis TrustNet (Samoa) Limited** (shareholder of) — https://whiteintel.dev/entity/4be6a0d9-dbc6-5010-8e4f-af054f26fda9

### UBO chain (walk to the ultimate owner)

A **4-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/157562

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GRANT MOUNT GROUP LIMITED**. Human view: https://whiteintel.dev/entity/bacca2c0-7e81-5654-9d78-ff8dbb4e6252 · Structured JSON: https://whiteintel.dev/api/public/dossier/bacca2c0-7e81-5654-9d78-ff8dbb4e6252._

_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"._