---
title: "Mr Sebastian Douglas Leonard Clark — Ownership Dossier"
canonical: https://whiteintel.dev/entity/684d222b-3d5b-409d-a0bb-5046beec0945
json: https://whiteintel.dev/api/public/dossier/684d222b-3d5b-409d-a0bb-5046beec0945
identifier: psc:r_IXIZXIPCjZOTHEV6KU7NwJwvo
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:r_IXIZXIPCjZOTHEV6KU7NwJwvo`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/684d222b-3d5b-409d-a0bb-5046beec0945  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/684d222b-3d5b-409d-a0bb-5046beec0945  

## Ownership & control

### Holdings / subsidiaries

- **YA LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/2cb82a71-348c-52af-a991-ae67919452cc

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Sebastian Douglas Leonard Clark**. Human view: https://whiteintel.dev/entity/684d222b-3d5b-409d-a0bb-5046beec0945 · Structured JSON: https://whiteintel.dev/api/public/dossier/684d222b-3d5b-409d-a0bb-5046beec0945._

_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"._