---
title: "Mr Jack David Clough Williams-Ellis — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8d6797ea-2b42-41ce-b94d-4fa3bea73c17
json: https://whiteintel.dev/api/public/dossier/8d6797ea-2b42-41ce-b94d-4fa3bea73c17
identifier: psc:maCdfVLbpeYb19QRWLEhPN4Pgc8
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Jack David Clough Williams-Ellis

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:maCdfVLbpeYb19QRWLEhPN4Pgc8`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8d6797ea-2b42-41ce-b94d-4fa3bea73c17  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8d6797ea-2b42-41ce-b94d-4fa3bea73c17  

## Ownership & control

### Holdings / subsidiaries

- **WERN YBONCYN LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/9d614c28-d2e9-5926-85b6-8a0390f985a1

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Jack David Clough Williams-Ellis**. Human view: https://whiteintel.dev/entity/8d6797ea-2b42-41ce-b94d-4fa3bea73c17 · Structured JSON: https://whiteintel.dev/api/public/dossier/8d6797ea-2b42-41ce-b94d-4fa3bea73c17._

_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"._