---
title: "Mr Matthew James Jarrett — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b79500f8-ec66-45e4-ae6f-ea96d1e2d34c
json: https://whiteintel.dev/api/public/dossier/b79500f8-ec66-45e4-ae6f-ea96d1e2d34c
identifier: psc:mI10G7fQ6B9PXaEebxWlLiBD4xE
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Matthew James Jarrett

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:mI10G7fQ6B9PXaEebxWlLiBD4xE`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b79500f8-ec66-45e4-ae6f-ea96d1e2d34c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b79500f8-ec66-45e4-ae6f-ea96d1e2d34c  

## Ownership & control

### Holdings / subsidiaries

- **GREOSN HOLDINGS LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/89fdb749-5e3d-59ef-8077-834e9c5b4b5e

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Matthew James Jarrett**. Human view: https://whiteintel.dev/entity/b79500f8-ec66-45e4-ae6f-ea96d1e2d34c · Structured JSON: https://whiteintel.dev/api/public/dossier/b79500f8-ec66-45e4-ae6f-ea96d1e2d34c._

_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"._