---
title: "Mrs Malgorzata Kosiek — Ownership Dossier"
canonical: https://whiteintel.dev/entity/dcc0845b-484c-5fb5-ad94-cfdf8f4e5df4
json: https://whiteintel.dev/api/public/dossier/dcc0845b-484c-5fb5-ad94-cfdf8f4e5df4
identifier: oo-person:GB-COH-PER-11996363--IUwp-sEtXqJmlFGpyrZklSDJxE
jurisdiction: PL
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Malgorzata Kosiek

**Type:** Person  
**Jurisdiction:** PL  
**Identifier:** `oo-person:GB-COH-PER-11996363--IUwp-sEtXqJmlFGpyrZklSDJxE`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/dcc0845b-484c-5fb5-ad94-cfdf8f4e5df4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/dcc0845b-484c-5fb5-ad94-cfdf8f4e5df4  

## Ownership & control

### Holdings / subsidiaries

- **KOSIEK CONSTRUCTION LONDON LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/83befb36-5a1b-5eca-8cae-26cb50ad9dbd

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Malgorzata Kosiek**. Human view: https://whiteintel.dev/entity/dcc0845b-484c-5fb5-ad94-cfdf8f4e5df4 · Structured JSON: https://whiteintel.dev/api/public/dossier/dcc0845b-484c-5fb5-ad94-cfdf8f4e5df4._

_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"._