---
title: "Mr Ronald John Heyfron — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a9ebb3e0-e2cd-5fe0-a357-59c8ae6ef8a2
json: https://whiteintel.dev/api/public/dossier/a9ebb3e0-e2cd-5fe0-a357-59c8ae6ef8a2
identifier: oo-person:GB-COH-PER-15629916-GTnvDupFoRO4FOOXL2ju1R7a8vQ
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Ronald John Heyfron

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-15629916-GTnvDupFoRO4FOOXL2ju1R7a8vQ`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a9ebb3e0-e2cd-5fe0-a357-59c8ae6ef8a2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a9ebb3e0-e2cd-5fe0-a357-59c8ae6ef8a2  

## Ownership & control

### Holdings / subsidiaries

- **ASBESTOS CONFORMANCE LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/290c1f9a-a492-522d-8242-be457b043112

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Ronald John Heyfron**. Human view: https://whiteintel.dev/entity/a9ebb3e0-e2cd-5fe0-a357-59c8ae6ef8a2 · Structured JSON: https://whiteintel.dev/api/public/dossier/a9ebb3e0-e2cd-5fe0-a357-59c8ae6ef8a2._

_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"._