---
title: "Mr Jason Maddison — Ownership Dossier"
canonical: https://whiteintel.dev/entity/533672a2-fb8c-4f3f-875d-49656de4e8a6
json: https://whiteintel.dev/api/public/dossier/533672a2-fb8c-4f3f-875d-49656de4e8a6
identifier: psc:jiXyRM9Rqfml-d1NC8AYZ400BYk
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Jason Maddison

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:jiXyRM9Rqfml-d1NC8AYZ400BYk`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/533672a2-fb8c-4f3f-875d-49656de4e8a6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/533672a2-fb8c-4f3f-875d-49656de4e8a6  

## Ownership & control

### Holdings / subsidiaries

- **MADDISON FINANCIAL PLANNING LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/a773f4c0-c0a3-5c86-b2ee-56a14047505d

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Jason Maddison**. Human view: https://whiteintel.dev/entity/533672a2-fb8c-4f3f-875d-49656de4e8a6 · Structured JSON: https://whiteintel.dev/api/public/dossier/533672a2-fb8c-4f3f-875d-49656de4e8a6._

_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"._