---
title: "Mr Sebastian Douglas Leonard Clark — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8f261b39-bd04-58cb-8a8b-9dbd0f669863
json: https://whiteintel.dev/api/public/dossier/8f261b39-bd04-58cb-8a8b-9dbd0f669863
identifier: oo-person:GB-COH-PER-06542411-l2n9LwiwL7lHtdGZXEoyati_q0k
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Sebastian Douglas Leonard Clark

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-06542411-l2n9LwiwL7lHtdGZXEoyati_q0k`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8f261b39-bd04-58cb-8a8b-9dbd0f669863  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8f261b39-bd04-58cb-8a8b-9dbd0f669863  

## Ownership & control

### Holdings / subsidiaries

- **QT LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/c33e2b49-3048-58de-b63c-25cdbec1dd37

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Sebastian Douglas Leonard Clark**. Human view: https://whiteintel.dev/entity/8f261b39-bd04-58cb-8a8b-9dbd0f669863 · Structured JSON: https://whiteintel.dev/api/public/dossier/8f261b39-bd04-58cb-8a8b-9dbd0f669863._

_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"._