---
title: "Protexstar Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ff28ec3c-016b-5992-beea-c99cf4caf8f4
json: https://whiteintel.dev/api/public/dossier/ff28ec3c-016b-5992-beea-c99cf4caf8f4
identifier: icij:icijol-223382
jurisdiction: RU
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Protexstar Limited

**Type:** Company  
**Jurisdiction:** [RU](https://whiteintel.dev/jurisdictions/ru)  
**Identifier:** `icij:icijol-223382`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ff28ec3c-016b-5992-beea-c99cf4caf8f4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ff28ec3c-016b-5992-beea-c99cf4caf8f4  

## Ownership & control

### Owners / controllers

- **Halverston Holdings Ltd.** (shareholder of) — https://whiteintel.dev/entity/ac423e4d-7675-567e-a642-892be66a2c42

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

A **2-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/223382

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Protexstar Limited**. Human view: https://whiteintel.dev/entity/ff28ec3c-016b-5992-beea-c99cf4caf8f4 · Structured JSON: https://whiteintel.dev/api/public/dossier/ff28ec3c-016b-5992-beea-c99cf4caf8f4._

_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"._