---
title: "Mr Mario Lewis Efstratiou — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e877bf55-807e-56d5-89f3-b40b4bca3f1e
json: https://whiteintel.dev/api/public/dossier/e877bf55-807e-56d5-89f3-b40b4bca3f1e
identifier: oo-person:GB-COH-PER-10674304-JU_X24vFi5f5cVhi_-Ep0l7kTq4
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mario Lewis Efstratiou

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-10674304-JU_X24vFi5f5cVhi_-Ep0l7kTq4`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e877bf55-807e-56d5-89f3-b40b4bca3f1e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e877bf55-807e-56d5-89f3-b40b4bca3f1e  

## Ownership & control

### Holdings / subsidiaries

- **MASCOO PROPERTIES LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/6da64270-a24e-5977-a2a7-760db2c9c0c9

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mario Lewis Efstratiou**. Human view: https://whiteintel.dev/entity/e877bf55-807e-56d5-89f3-b40b4bca3f1e · Structured JSON: https://whiteintel.dev/api/public/dossier/e877bf55-807e-56d5-89f3-b40b4bca3f1e._

_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"._