---
title: "Mr Dean Maddison — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2dede840-637f-5e1a-acbb-6ea75af71cb3
json: https://whiteintel.dev/api/public/dossier/2dede840-637f-5e1a-acbb-6ea75af71cb3
identifier: oo-person:GB-COH-PER-13154741-8UQOgi0let5PVx5wQ3Y5gDZVLkE
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Dean Maddison

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-13154741-8UQOgi0let5PVx5wQ3Y5gDZVLkE`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2dede840-637f-5e1a-acbb-6ea75af71cb3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2dede840-637f-5e1a-acbb-6ea75af71cb3  

## Ownership & control

### Holdings / subsidiaries

- **H&M ELECTRICAL LIGHTING AND POWER LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/efb57a2c-74f9-5518-9d70-5100d3c44a40

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Dean Maddison**. Human view: https://whiteintel.dev/entity/2dede840-637f-5e1a-acbb-6ea75af71cb3 · Structured JSON: https://whiteintel.dev/api/public/dossier/2dede840-637f-5e1a-acbb-6ea75af71cb3._

_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"._