---
title: "Tsang Hoi Yin — Ownership Dossier"
canonical: https://whiteintel.dev/entity/359fa950-8a50-5dca-b988-dda49c612777
json: https://whiteintel.dev/api/public/dossier/359fa950-8a50-5dca-b988-dda49c612777
identifier: icij:icijol-22894
jurisdiction: HK
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Tsang Hoi Yin

**Type:** Organization  
**Jurisdiction:** HK  
**Identifier:** `icij:icijol-22894`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/359fa950-8a50-5dca-b988-dda49c612777  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/359fa950-8a50-5dca-b988-dda49c612777  

## Ownership & control

### Holdings / subsidiaries

- **CHAMP MARK INVESTMENTS LIMITED** (director of) — https://whiteintel.dev/entity/996f9411-9d87-5d87-8644-75851a6d2725

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/22894

## 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 **Tsang Hoi Yin** — https://whiteintel.dev/entity/359fa950-8a50-5dca-b988-dda49c612777 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Tsang Hoi Yin**. Human view: https://whiteintel.dev/entity/359fa950-8a50-5dca-b988-dda49c612777 · Structured JSON: https://whiteintel.dev/api/public/dossier/359fa950-8a50-5dca-b988-dda49c612777._

_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"._