---
title: "Sjouke Bernard Albert Postma — Ownership Dossier"
canonical: https://whiteintel.dev/entity/759a0e8f-b9b1-5cd3-83fa-f034b71589e7
json: https://whiteintel.dev/api/public/dossier/759a0e8f-b9b1-5cd3-83fa-f034b71589e7
identifier: icij:icijol-42373
jurisdiction: HK
risk: High
source: WhiteIntel corporate-ownership graph
---

# Sjouke Bernard Albert Postma

**Type:** Organization  
**Jurisdiction:** HK  
**Identifier:** `icij:icijol-42373`  
**Risk level:** High  
**Canonical dossier:** https://whiteintel.dev/entity/759a0e8f-b9b1-5cd3-83fa-f034b71589e7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/759a0e8f-b9b1-5cd3-83fa-f034b71589e7  

## Ownership & control

### Holdings / subsidiaries

- **JADE FIELD INVESTMENTS GROUP LIMITED** (director of) — https://whiteintel.dev/entity/21cc0427-8a0f-5964-aec4-0c18c4de30ea
- **JADE FIELD INVESTMENTS GROUP LIMITED** (shareholder of) — https://whiteintel.dev/entity/21cc0427-8a0f-5964-aec4-0c18c4de30ea
- **OCHIR MANAGEMENT LIMITED** (director of) — https://whiteintel.dev/entity/511644e2-d9f2-5a40-8d0d-7d6289e871d0
- **OCHIR LIMITED** (director of) — https://whiteintel.dev/entity/ba4f0bba-4415-55cb-b2a8-d165c15a66ab
- **OCHIR LIMITED** (president of) — https://whiteintel.dev/entity/ba4f0bba-4415-55cb-b2a8-d165c15a66ab
- **ASIABIODIESEL LIMITED** (director of) — https://whiteintel.dev/entity/25507bac-877b-5a27-8374-45b47fd99b25
- **ASIABIODIESEL LIMITED** (shareholder of) — https://whiteintel.dev/entity/25507bac-877b-5a27-8374-45b47fd99b25

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/42373

## 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 **Sjouke Bernard Albert Postma** — https://whiteintel.dev/entity/759a0e8f-b9b1-5cd3-83fa-f034b71589e7 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Sjouke Bernard Albert Postma**. Human view: https://whiteintel.dev/entity/759a0e8f-b9b1-5cd3-83fa-f034b71589e7 · Structured JSON: https://whiteintel.dev/api/public/dossier/759a0e8f-b9b1-5cd3-83fa-f034b71589e7._

_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"._