---
title: "Mr Derek John Barnes — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bdf2e9ef-c5d4-5486-951d-bf895cce2535
json: https://whiteintel.dev/api/public/dossier/bdf2e9ef-c5d4-5486-951d-bf895cce2535
identifier: oo-person:GB-COH-PER-08619643-F61M-HU9GrJi3AVSpsWoXYEc-ow
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Derek John Barnes

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-08619643-F61M-HU9GrJi3AVSpsWoXYEc-ow`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bdf2e9ef-c5d4-5486-951d-bf895cce2535  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bdf2e9ef-c5d4-5486-951d-bf895cce2535  

## Ownership & control

### Holdings / subsidiaries

- **WHITEMICE LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/d2119167-2249-5f93-a5db-49a185fb16e0

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Derek John Barnes**. Human view: https://whiteintel.dev/entity/bdf2e9ef-c5d4-5486-951d-bf895cce2535 · Structured JSON: https://whiteintel.dev/api/public/dossier/bdf2e9ef-c5d4-5486-951d-bf895cce2535._

_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"._