---
title: "John Edward Philip Winterburn — Ownership Dossier"
canonical: https://whiteintel.dev/entity/558ac172-985e-5da7-9075-d2b091eb0abe
json: https://whiteintel.dev/api/public/dossier/558ac172-985e-5da7-9075-d2b091eb0abe
identifier: oo-person:GB-COH-PER-06347744-fWl8gnpB6FWPCPi-Qws96Jy6NcI
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# John Edward Philip Winterburn

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-06347744-fWl8gnpB6FWPCPi-Qws96Jy6NcI`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/558ac172-985e-5da7-9075-d2b091eb0abe  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/558ac172-985e-5da7-9075-d2b091eb0abe  

## Ownership & control

### Holdings / subsidiaries

- **JHL PRECISION LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/89babcaa-4719-5d92-bf5c-6060238fdb1d

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **John Edward Philip Winterburn**. Human view: https://whiteintel.dev/entity/558ac172-985e-5da7-9075-d2b091eb0abe · Structured JSON: https://whiteintel.dev/api/public/dossier/558ac172-985e-5da7-9075-d2b091eb0abe._

_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"._