---
title: "Mr Colin David Sidley — Ownership Dossier"
canonical: https://whiteintel.dev/entity/45358a07-c7cb-5b8f-8efb-8da4e8cb9f0f
json: https://whiteintel.dev/api/public/dossier/45358a07-c7cb-5b8f-8efb-8da4e8cb9f0f
identifier: oo-person:GB-COH-PER-04146531-9Pw87EfR5tiBMgJ8QrXRfqefvdI
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Colin David Sidley

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-04146531-9Pw87EfR5tiBMgJ8QrXRfqefvdI`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/45358a07-c7cb-5b8f-8efb-8da4e8cb9f0f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/45358a07-c7cb-5b8f-8efb-8da4e8cb9f0f  

## Ownership & control

### Holdings / subsidiaries

- **HALF CROWN ENTERPRISE LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/ec87880a-092b-52f2-b0fb-d33016c876d6

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Colin David Sidley**. Human view: https://whiteintel.dev/entity/45358a07-c7cb-5b8f-8efb-8da4e8cb9f0f · Structured JSON: https://whiteintel.dev/api/public/dossier/45358a07-c7cb-5b8f-8efb-8da4e8cb9f0f._

_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"._