---
title: "Mr John William Biffen — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5423ee8c-609f-4015-9fca-dd667c5ffbdb
json: https://whiteintel.dev/api/public/dossier/5423ee8c-609f-4015-9fca-dd667c5ffbdb
identifier: psc:z9zcb7nqlFo9MJAle8hHmCW_ePU
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John William Biffen

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:z9zcb7nqlFo9MJAle8hHmCW_ePU`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5423ee8c-609f-4015-9fca-dd667c5ffbdb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5423ee8c-609f-4015-9fca-dd667c5ffbdb  

## Ownership & control

### Holdings / subsidiaries

- **H. BIFFEN AND SONS LIMITED** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/c679ce35-cbf2-5740-84f5-3b1271efbe55

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John William Biffen**. Human view: https://whiteintel.dev/entity/5423ee8c-609f-4015-9fca-dd667c5ffbdb · Structured JSON: https://whiteintel.dev/api/public/dossier/5423ee8c-609f-4015-9fca-dd667c5ffbdb._

_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"._