---
title: "Mr Matthew Vincent Jameson-Hay — Ownership Dossier"
canonical: https://whiteintel.dev/entity/17bf79aa-1602-4ea7-96fe-2ef67494280a
json: https://whiteintel.dev/api/public/dossier/17bf79aa-1602-4ea7-96fe-2ef67494280a
identifier: psc:pPIikznZa0g7CFETKQ-_MUPVBe4
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Matthew Vincent Jameson-Hay

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:pPIikznZa0g7CFETKQ-_MUPVBe4`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/17bf79aa-1602-4ea7-96fe-2ef67494280a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/17bf79aa-1602-4ea7-96fe-2ef67494280a  

## Ownership & control

### Holdings / subsidiaries

- **ECUMENOPOLIS PROPERTY LTD** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/def06f67-b00d-5192-b330-e458b772cd20

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Matthew Vincent Jameson-Hay**. Human view: https://whiteintel.dev/entity/17bf79aa-1602-4ea7-96fe-2ef67494280a · Structured JSON: https://whiteintel.dev/api/public/dossier/17bf79aa-1602-4ea7-96fe-2ef67494280a._

_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"._