---
title: "Mr Grzegorz Szewczyk — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6b11368d-78fb-486b-b6c4-1b6d77153365
json: https://whiteintel.dev/api/public/dossier/6b11368d-78fb-486b-b6c4-1b6d77153365
identifier: psc:bUMhWgZxoS6jLa3-I0gcK0Uo2Og
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Grzegorz Szewczyk

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:bUMhWgZxoS6jLa3-I0gcK0Uo2Og`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6b11368d-78fb-486b-b6c4-1b6d77153365  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6b11368d-78fb-486b-b6c4-1b6d77153365  

## Ownership & control

### Holdings / subsidiaries

- **BROWN SECURITY LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/55ba18e5-bd10-57b4-ae52-5ac09f720bbb

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Grzegorz Szewczyk**. Human view: https://whiteintel.dev/entity/6b11368d-78fb-486b-b6c4-1b6d77153365 · Structured JSON: https://whiteintel.dev/api/public/dossier/6b11368d-78fb-486b-b6c4-1b6d77153365._

_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"._