---
title: "Mr John Davin Madsen — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e8b75478-dfd8-46df-bfbb-7a79e3a2bbd6
json: https://whiteintel.dev/api/public/dossier/e8b75478-dfd8-46df-bfbb-7a79e3a2bbd6
identifier: psc:q--1b9YJo3YZF2lzuThkEOhe7y4
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John Davin Madsen

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:q--1b9YJo3YZF2lzuThkEOhe7y4`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e8b75478-dfd8-46df-bfbb-7a79e3a2bbd6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e8b75478-dfd8-46df-bfbb-7a79e3a2bbd6  

## Ownership & control

### Holdings / subsidiaries

- **THE ROSE CHARITABLE FOUNDATION** (beneficial owner) — https://whiteintel.dev/entity/bbdcab18-e83e-563e-ac31-3164e381c69f

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John Davin Madsen**. Human view: https://whiteintel.dev/entity/e8b75478-dfd8-46df-bfbb-7a79e3a2bbd6 · Structured JSON: https://whiteintel.dev/api/public/dossier/e8b75478-dfd8-46df-bfbb-7a79e3a2bbd6._

_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"._