---
title: "Mr William Maldzinski — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f3bceb60-3d75-4eab-9798-325fc0fbcafc
json: https://whiteintel.dev/api/public/dossier/f3bceb60-3d75-4eab-9798-325fc0fbcafc
identifier: psc:BHFkzzovXipge0VfLKxNzeIeMu4
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr William Maldzinski

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:BHFkzzovXipge0VfLKxNzeIeMu4`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f3bceb60-3d75-4eab-9798-325fc0fbcafc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f3bceb60-3d75-4eab-9798-325fc0fbcafc  

## Ownership & control

### Holdings / subsidiaries

- **DOOR SYSTEM INSTALLATIONS LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/9c67e486-e32d-500a-92f3-9a6d2c33a7b1

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr William Maldzinski**. Human view: https://whiteintel.dev/entity/f3bceb60-3d75-4eab-9798-325fc0fbcafc · Structured JSON: https://whiteintel.dev/api/public/dossier/f3bceb60-3d75-4eab-9798-325fc0fbcafc._

_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"._