---
title: "Mr Sebastian Douglas Leonard Clark — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4c2eb837-837b-422c-970c-1cdcc9ecd265
json: https://whiteintel.dev/api/public/dossier/4c2eb837-837b-422c-970c-1cdcc9ecd265
identifier: psc:ddIXtmNeLWPfpsaNqkB668WRTe0
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Sebastian Douglas Leonard Clark

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:ddIXtmNeLWPfpsaNqkB668WRTe0`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4c2eb837-837b-422c-970c-1cdcc9ecd265  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4c2eb837-837b-422c-970c-1cdcc9ecd265  

## Ownership & control

### Holdings / subsidiaries

- **HN LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a4db300a-fb66-5395-a7dd-3fbe0dba4710

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Sebastian Douglas Leonard Clark**. Human view: https://whiteintel.dev/entity/4c2eb837-837b-422c-970c-1cdcc9ecd265 · Structured JSON: https://whiteintel.dev/api/public/dossier/4c2eb837-837b-422c-970c-1cdcc9ecd265._

_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"._