---
title: "MARTUR INTERNATIONAL N.V. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/52b6d312-76ca-545f-b696-3fdbf69f448a
json: https://whiteintel.dev/api/public/dossier/52b6d312-76ca-545f-b696-3fdbf69f448a
identifier: oo:GB-COH-OE006714
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MARTUR INTERNATIONAL N.V.

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `oo:GB-COH-OE006714`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/52b6d312-76ca-545f-b696-3fdbf69f448a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/52b6d312-76ca-545f-b696-3fdbf69f448a  

## Ownership & control

### Owners / controllers

- **Hakan Üstünberk** (beneficial owner) — 100% — https://whiteintel.dev/entity/a4cc8b36-1d0d-5e52-9f8f-c94831f272bd

### UBO chain (walk to the ultimate owner)

A **1-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `OE006714`
- **Status:** registered
- **Type:** registered overseas entity
- **Incorporated:** 2022-12-07
- **Registered office:** 819 Parnassusweg 819, 1082lz, Amsterdam, Netherlands

### Beneficial owners (Persons with Significant Control)

- Hakan Üstünberk — ownership of shares more than 25 percent registered overseas entity · individual PSC · Turkey — since 2014-03-07

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/OE006714
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/OE006714

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARTUR INTERNATIONAL N.V.**. Human view: https://whiteintel.dev/entity/52b6d312-76ca-545f-b696-3fdbf69f448a · Structured JSON: https://whiteintel.dev/api/public/dossier/52b6d312-76ca-545f-b696-3fdbf69f448a._

_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"._