---
title: "SIAMEZE LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b5842be8-c290-50ee-babb-a4e393cfb0ac
json: https://whiteintel.dev/api/public/dossier/b5842be8-c290-50ee-babb-a4e393cfb0ac
identifier: icij:icijol-10133797
jurisdiction: GB
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# SIAMEZE LIMITED

**Type:** Company  
**Jurisdiction:** GB  
**Identifier:** `icij:icijol-10133797`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/b5842be8-c290-50ee-babb-a4e393cfb0ac  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b5842be8-c290-50ee-babb-a4e393cfb0ac  

## Ownership & control

### Owners / controllers

- **Mr. Roman Geidelberg** (shareholder of) — https://whiteintel.dev/entity/c9456fd8-ced2-59cc-b4de-0044fedf7514
- **Markom Nominees Ltd** (shareholder of) — https://whiteintel.dev/entity/a8a44b40-c4f9-51c6-be1d-c1b8321df182
- **OLGA BARANOVA** (beneficiary of) — https://whiteintel.dev/entity/a78c8bf3-38a8-5098-95d4-f02c9e233a4d

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

A **3-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.

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/10133797

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIAMEZE LIMITED**. Human view: https://whiteintel.dev/entity/b5842be8-c290-50ee-babb-a4e393cfb0ac · Structured JSON: https://whiteintel.dev/api/public/dossier/b5842be8-c290-50ee-babb-a4e393cfb0ac._

_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"._