---
title: "Bosphorus Umbrella SICAV P.L.C. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f90e965c-90df-596f-85a5-59fc9ddd1b24
json: https://whiteintel.dev/api/public/dossier/f90e965c-90df-596f-85a5-59fc9ddd1b24
identifier: icij:icijol-55087917
jurisdiction: MT
risk: High
source: WhiteIntel corporate-ownership graph
---

# Bosphorus Umbrella SICAV P.L.C.

**Type:** Company  
**Jurisdiction:** MT  
**Identifier:** `icij:icijol-55087917`  
**Risk level:** High  
**Canonical dossier:** https://whiteintel.dev/entity/f90e965c-90df-596f-85a5-59fc9ddd1b24  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f90e965c-90df-596f-85a5-59fc9ddd1b24  

## Ownership & control

### Owners / controllers

- **Omer Z. Topbas** (shareholder of) — https://whiteintel.dev/entity/036d16ad-6c3a-5e82-9986-85e6846733fd
- **Bulent Topbas** (shareholder of) — https://whiteintel.dev/entity/eb466237-ec61-5397-aeaa-c13975ef6c40

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

A **8-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.

## Exposure (derived from the ownership graph)

**2** owners upstream in this entity's ownership/control chain are flagged — a sanctions hit or a secrecy jurisdiction — an investigative lead by resolved identity, not a legal determination. The contributing parties and the hop-by-hop path unlock with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/55087917

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Bosphorus Umbrella SICAV P.L.C.**. Human view: https://whiteintel.dev/entity/f90e965c-90df-596f-85a5-59fc9ddd1b24 · Structured JSON: https://whiteintel.dev/api/public/dossier/f90e965c-90df-596f-85a5-59fc9ddd1b24._

_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"._