---
title: "ADVOCATENPRAKTIJK MR.JOHAN PAUL SJIEM FAT NV — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5aa14283-8de0-5fbc-8eec-e43d57263a37
json: https://whiteintel.dev/api/public/dossier/5aa14283-8de0-5fbc-8eec-e43d57263a37
identifier: icij:icijol-86024647
risk: Low
source: WhiteIntel corporate-ownership graph
---

# ADVOCATENPRAKTIJK MR.JOHAN PAUL SJIEM FAT NV

**Type:** Organization  
**Identifier:** `icij:icijol-86024647`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5aa14283-8de0-5fbc-8eec-e43d57263a37  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5aa14283-8de0-5fbc-8eec-e43d57263a37  

## Ownership & control

### Holdings / subsidiaries

- **SJIEM FAT & CARLO** (managing partner of) — https://whiteintel.dev/entity/ff93c866-0816-5829-973b-4f8fa7ab889f
- **SJIEM FAT & KUSTER** (managing partner of) — https://whiteintel.dev/entity/67ee345b-5acc-5e9d-92c7-cba99d32101e

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/86024647

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ADVOCATENPRAKTIJK MR.JOHAN PAUL SJIEM FAT NV**. Human view: https://whiteintel.dev/entity/5aa14283-8de0-5fbc-8eec-e43d57263a37 · Structured JSON: https://whiteintel.dev/api/public/dossier/5aa14283-8de0-5fbc-8eec-e43d57263a37._

_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"._