---
title: "TONG Hoi Sing — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5dca880e-cb1d-568a-8853-4d2f3bc726ad
json: https://whiteintel.dev/api/public/dossier/5dca880e-cb1d-568a-8853-4d2f3bc726ad
identifier: icij:icijol-113551
jurisdiction: HK
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# TONG Hoi Sing

**Type:** Organization  
**Jurisdiction:** HK  
**Identifier:** `icij:icijol-113551`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/5dca880e-cb1d-568a-8853-4d2f3bc726ad  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5dca880e-cb1d-568a-8853-4d2f3bc726ad  

## Ownership & control

### Holdings / subsidiaries

- **CHAMP HOLDING LTD.** (director of) — https://whiteintel.dev/entity/73d0a9fa-06fa-5ead-9a13-3708d151a422
- **CHAMP HOLDING LTD.** (shareholder of) — https://whiteintel.dev/entity/73d0a9fa-06fa-5ead-9a13-3708d151a422

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/113551

## 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 **TONG Hoi Sing** — https://whiteintel.dev/entity/5dca880e-cb1d-568a-8853-4d2f3bc726ad · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TONG Hoi Sing**. Human view: https://whiteintel.dev/entity/5dca880e-cb1d-568a-8853-4d2f3bc726ad · Structured JSON: https://whiteintel.dev/api/public/dossier/5dca880e-cb1d-568a-8853-4d2f3bc726ad._

_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"._