---
title: "SIGMA ENTERPRISES LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5f0e18fb-ca5a-57ff-a18f-ba5ec53e2ca8
json: https://whiteintel.dev/api/public/dossier/5f0e18fb-ca5a-57ff-a18f-ba5ec53e2ca8
identifier: icij:icijol-55061230
jurisdiction: MT
risk: High
source: WhiteIntel corporate-ownership graph
---

# SIGMA ENTERPRISES LIMITED

**Type:** Company  
**Jurisdiction:** MT  
**Identifier:** `icij:icijol-55061230`  
**Risk level:** High  
**Canonical dossier:** https://whiteintel.dev/entity/5f0e18fb-ca5a-57ff-a18f-ba5ec53e2ca8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5f0e18fb-ca5a-57ff-a18f-ba5ec53e2ca8  

## Ownership & control

### Owners / controllers

- **HEIKKI JUHANI DENNERSTROM** (shareholder of) — https://whiteintel.dev/entity/2c853d97-b45e-58e0-a6e5-5cb0b5071a22
- **POLE STAR HOLDINGS LIMITED** (shareholder of) — https://whiteintel.dev/entity/b9702bce-7144-58d0-9131-2546c442ce17

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

A **7-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)

**3** 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/55061230

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIGMA ENTERPRISES LIMITED**. Human view: https://whiteintel.dev/entity/5f0e18fb-ca5a-57ff-a18f-ba5ec53e2ca8 · Structured JSON: https://whiteintel.dev/api/public/dossier/5f0e18fb-ca5a-57ff-a18f-ba5ec53e2ca8._

_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"._