---
title: "Mr Marcin Stepien — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8c3f6346-9f8d-441b-a00a-eb7e405f6fb3
json: https://whiteintel.dev/api/public/dossier/8c3f6346-9f8d-441b-a00a-eb7e405f6fb3
identifier: psc:1vmkthwzTSS5dIxwL45ssAhErzo
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Marcin Stepien

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:1vmkthwzTSS5dIxwL45ssAhErzo`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8c3f6346-9f8d-441b-a00a-eb7e405f6fb3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8c3f6346-9f8d-441b-a00a-eb7e405f6fb3  

## Ownership & control

### Holdings / subsidiaries

- **HH GRAVESEND LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/ed75e764-dc8e-54d8-9443-fb4e1d2de4e4

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Marcin Stepien**. Human view: https://whiteintel.dev/entity/8c3f6346-9f8d-441b-a00a-eb7e405f6fb3 · Structured JSON: https://whiteintel.dev/api/public/dossier/8c3f6346-9f8d-441b-a00a-eb7e405f6fb3._

_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"._