---
title: "Tsui Yung — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1e9fb331-10c0-5e6f-8d0e-d4bfd07d590f
json: https://whiteintel.dev/api/public/dossier/1e9fb331-10c0-5e6f-8d0e-d4bfd07d590f
identifier: icij:icijol-51933
jurisdiction: HK
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Tsui Yung

**Type:** Organization  
**Jurisdiction:** HK  
**Identifier:** `icij:icijol-51933`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/1e9fb331-10c0-5e6f-8d0e-d4bfd07d590f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1e9fb331-10c0-5e6f-8d0e-d4bfd07d590f  

## Ownership & control

### Holdings / subsidiaries

- **EXCEL POWER DEVELOPMENT LIMITED** (director of) — https://whiteintel.dev/entity/2f273012-5517-54b5-875b-c11a4aa42b9f
- **EXCEL POWER DEVELOPMENT LIMITED** (shareholder of) — https://whiteintel.dev/entity/2f273012-5517-54b5-875b-c11a4aa42b9f
- **EVER STEP (ASIA) DEVELOPMENT LIMITED** (director of) — https://whiteintel.dev/entity/e6724c15-1bf8-5a99-abdf-0096fdf20dd0
- **EVER STEP (ASIA) DEVELOPMENT LIMITED** (shareholder of) — https://whiteintel.dev/entity/e6724c15-1bf8-5a99-abdf-0096fdf20dd0

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/51933

## 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 **Tsui Yung** — https://whiteintel.dev/entity/1e9fb331-10c0-5e6f-8d0e-d4bfd07d590f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Tsui Yung**. Human view: https://whiteintel.dev/entity/1e9fb331-10c0-5e6f-8d0e-d4bfd07d590f · Structured JSON: https://whiteintel.dev/api/public/dossier/1e9fb331-10c0-5e6f-8d0e-d4bfd07d590f._

_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"._