---
title: "Mr William John Pennycook — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2854d142-e63b-4af8-afa0-10ccbe6c6309
json: https://whiteintel.dev/api/public/dossier/2854d142-e63b-4af8-afa0-10ccbe6c6309
identifier: psc:Zg_df52UEzcY0_wPXa9YnVBIVw8
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr William John Pennycook

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:Zg_df52UEzcY0_wPXa9YnVBIVw8`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2854d142-e63b-4af8-afa0-10ccbe6c6309  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2854d142-e63b-4af8-afa0-10ccbe6c6309  

## Ownership & control

### Holdings / subsidiaries

- **JAMES MCEWAN & SON LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d1c44f57-2e03-5e93-bfeb-06b927700969

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr William John Pennycook**. Human view: https://whiteintel.dev/entity/2854d142-e63b-4af8-afa0-10ccbe6c6309 · Structured JSON: https://whiteintel.dev/api/public/dossier/2854d142-e63b-4af8-afa0-10ccbe6c6309._

_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"._