---
title: "Mr Jonathan Richard Mastin — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4122f183-8dcb-4d06-9f3e-e3ffdfda337c
json: https://whiteintel.dev/api/public/dossier/4122f183-8dcb-4d06-9f3e-e3ffdfda337c
identifier: psc:6pJ3ndfGjRvXz0KTBPHUoMQ4zQ8
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Jonathan Richard Mastin

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:6pJ3ndfGjRvXz0KTBPHUoMQ4zQ8`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4122f183-8dcb-4d06-9f3e-e3ffdfda337c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4122f183-8dcb-4d06-9f3e-e3ffdfda337c  

## Ownership & control

### Holdings / subsidiaries

- **JLM SOLUTIONS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/8b76ae70-54ca-5291-acde-620353f2efb3

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Jonathan Richard Mastin**. Human view: https://whiteintel.dev/entity/4122f183-8dcb-4d06-9f3e-e3ffdfda337c · Structured JSON: https://whiteintel.dev/api/public/dossier/4122f183-8dcb-4d06-9f3e-e3ffdfda337c._

_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"._