---
title: "Mr Marcin Masalski — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cc152489-cc29-53e5-97c1-d3b18105e00a
json: https://whiteintel.dev/api/public/dossier/cc152489-cc29-53e5-97c1-d3b18105e00a
identifier: oo-person:GB-COH-PER-14907676-RSMHBMb1DPpGd-ye2QEwlUoeuXI
jurisdiction: PL
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Marcin Masalski

**Type:** Person  
**Jurisdiction:** PL  
**Identifier:** `oo-person:GB-COH-PER-14907676-RSMHBMb1DPpGd-ye2QEwlUoeuXI`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cc152489-cc29-53e5-97c1-d3b18105e00a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cc152489-cc29-53e5-97c1-d3b18105e00a  

## Ownership & control

### Holdings / subsidiaries

- **MASSA4HEAT LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/17ab41ed-ccac-5b84-856d-aa4d5558af64

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Marcin Masalski**. Human view: https://whiteintel.dev/entity/cc152489-cc29-53e5-97c1-d3b18105e00a · Structured JSON: https://whiteintel.dev/api/public/dossier/cc152489-cc29-53e5-97c1-d3b18105e00a._

_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"._