---
title: "Mariusz Frunckowski — Ownership Dossier"
canonical: https://whiteintel.dev/entity/802e8bd9-beed-413d-b8d7-c905e0beaf3c
json: https://whiteintel.dev/api/public/dossier/802e8bd9-beed-413d-b8d7-c905e0beaf3c
identifier: psc:wS3RUu3F-z0hG4A1VbvWXGZQf6k
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mariusz Frunckowski

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:wS3RUu3F-z0hG4A1VbvWXGZQf6k`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/802e8bd9-beed-413d-b8d7-c905e0beaf3c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/802e8bd9-beed-413d-b8d7-c905e0beaf3c  

## Ownership & control

### Holdings / subsidiaries

- **ENTRES LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/cc87a629-5fed-5b2e-8ce4-b28bcc5d3b0c

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mariusz Frunckowski**. Human view: https://whiteintel.dev/entity/802e8bd9-beed-413d-b8d7-c905e0beaf3c · Structured JSON: https://whiteintel.dev/api/public/dossier/802e8bd9-beed-413d-b8d7-c905e0beaf3c._

_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"._