---
title: "Ng Thiam Chye and Ong Chin Seng — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8bf0d4a8-002d-5574-955b-6de2e267d0c1
json: https://whiteintel.dev/api/public/dossier/8bf0d4a8-002d-5574-955b-6de2e267d0c1
identifier: icij:icijol-122729
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ng Thiam Chye and Ong Chin Seng

**Type:** Company  
**Identifier:** `icij:icijol-122729`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8bf0d4a8-002d-5574-955b-6de2e267d0c1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8bf0d4a8-002d-5574-955b-6de2e267d0c1  

## Ownership & control

### Owners / controllers

- **Portcullis TrustNet (Samoa) Limited** (Nominee Shareholder of) — https://whiteintel.dev/entity/4be6a0d9-dbc6-5010-8e4f-af054f26fda9

### Holdings / subsidiaries

- **Time Inspire Holding Limited** (shareholder of) — https://whiteintel.dev/entity/2b10aac3-6f71-56d1-8e43-fb01abb524a3

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

A **1-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/122729

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **Ng Thiam Chye and Ong Chin Seng** — https://whiteintel.dev/entity/8bf0d4a8-002d-5574-955b-6de2e267d0c1 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ng Thiam Chye and Ong Chin Seng**. Human view: https://whiteintel.dev/entity/8bf0d4a8-002d-5574-955b-6de2e267d0c1 · Structured JSON: https://whiteintel.dev/api/public/dossier/8bf0d4a8-002d-5574-955b-6de2e267d0c1._

_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"._