---
title: "Mr John William Campbell — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5519d17d-60e5-4b96-a3fc-e4edc9659a0f
json: https://whiteintel.dev/api/public/dossier/5519d17d-60e5-4b96-a3fc-e4edc9659a0f
identifier: psc:3dxbB32CAoFqFOBY_GZukSdmaJw
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John William Campbell

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:3dxbB32CAoFqFOBY_GZukSdmaJw`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5519d17d-60e5-4b96-a3fc-e4edc9659a0f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5519d17d-60e5-4b96-a3fc-e4edc9659a0f  

## Ownership & control

### Holdings / subsidiaries

- **CAMPBELL (DUNMOW) HOLDINGS LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/1677ce48-43a0-5071-9df1-6ca9a405f82a

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John William Campbell**. Human view: https://whiteintel.dev/entity/5519d17d-60e5-4b96-a3fc-e4edc9659a0f · Structured JSON: https://whiteintel.dev/api/public/dossier/5519d17d-60e5-4b96-a3fc-e4edc9659a0f._

_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"._