---
title: "Mrs Jane Jacqueline Hornsby — Ownership Dossier"
canonical: https://whiteintel.dev/entity/31311f19-38cd-588d-b0a9-e33505887a61
json: https://whiteintel.dev/api/public/dossier/31311f19-38cd-588d-b0a9-e33505887a61
identifier: oo-person:GB-COH-PER-06340507-58_lTIQ9uuftt-yrCw9jafOd4xw
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Jane Jacqueline Hornsby

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-06340507-58_lTIQ9uuftt-yrCw9jafOd4xw`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/31311f19-38cd-588d-b0a9-e33505887a61  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/31311f19-38cd-588d-b0a9-e33505887a61  

## Ownership & control

### Holdings / subsidiaries

- **BLACK DIAMOND (HOLDINGS) LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/0029aecb-c41f-5dec-b69a-9c2eb85142e3

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Jane Jacqueline Hornsby**. Human view: https://whiteintel.dev/entity/31311f19-38cd-588d-b0a9-e33505887a61 · Structured JSON: https://whiteintel.dev/api/public/dossier/31311f19-38cd-588d-b0a9-e33505887a61._

_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"._