---
title: "AAT RESEARCH LIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4c85290d-afda-5149-8d85-286be341f79a
json: https://whiteintel.dev/api/public/dossier/4c85290d-afda-5149-8d85-286be341f79a
identifier: icij:icijol-55052340
jurisdiction: MT
risk: High
source: WhiteIntel corporate-ownership graph
---

# AAT RESEARCH LIMITED

**Type:** Company  
**Jurisdiction:** MT  
**Identifier:** `icij:icijol-55052340`  
**Risk level:** High  
**Canonical dossier:** https://whiteintel.dev/entity/4c85290d-afda-5149-8d85-286be341f79a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4c85290d-afda-5149-8d85-286be341f79a  

## Ownership & control

### Owners / controllers

- **DAVID AND EDWINA MCLEAN** (shareholder of) — https://whiteintel.dev/entity/951f6679-924e-5433-a763-79c315afdde5
- **STEPHEN CASSAR** (shareholder of) — https://whiteintel.dev/entity/c25058b9-723d-560b-8b62-33473cefecfa
- **DAVID VELLA** (shareholder of) — https://whiteintel.dev/entity/a5c3109d-138b-59da-b5af-2df1658479d9
- **MALCOLM ROSS** (shareholder of) — https://whiteintel.dev/entity/77e2cd34-026a-5d93-805f-67579f643e75
- **MARIO ATTARD TREVISAN as trustee for the Paloma Trust** (shareholder of) — https://whiteintel.dev/entity/897f0b36-a796-590b-8102-5e955d7c49c3
- **STEPHEN CHETCUTI BONAVITA** (shareholder of) — https://whiteintel.dev/entity/5d2f8a70-8ecf-5832-b9c8-7ee30057a052
- **CLAUDE CALLEJA** (shareholder of) — https://whiteintel.dev/entity/3fdc2300-7d14-5dd7-bca1-a3fae0d11cc4
- **JONATHAN HOLBURT** (shareholder of) — https://whiteintel.dev/entity/08cdbba0-79ce-508f-8638-23fc2f5031bf
- **ANGELICA MICALLEF TRIGONA** (shareholder of) — https://whiteintel.dev/entity/b57d9eed-c743-5ecc-badd-4c06de8f6113
- **ALEXANDER GRECH** (shareholder of) — https://whiteintel.dev/entity/2a94b07a-ec77-5bd6-bc3e-06504d4ddbca
- **ALFRED CAMILLERI** (shareholder of) — https://whiteintel.dev/entity/6cc8b6f5-e64e-52a8-baeb-c66c5eecac8b
- **ARQ FIDUCIARIES LIMITED** (shareholder of) — https://whiteintel.dev/entity/1f7a2cb6-b2b4-5467-a533-5d992c2be209
- **TUNING FORK LIMITED** (shareholder of) — https://whiteintel.dev/entity/36c92583-5850-5153-836b-6045279fc58e
- **KAREN JANEEN TREVISAN** (shareholder of) — https://whiteintel.dev/entity/da1f9751-3555-56d7-a013-d4b1b8338ad0
- **ANNA MARIA CALLEJA** (shareholder of) — https://whiteintel.dev/entity/9bfaab02-a95d-5d27-9027-512074c6c137

### UBO chain (walk to the ultimate owner)

A **27-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Exposure (derived from the ownership graph)

**15** owners upstream in this entity's ownership/control chain are flagged — a sanctions hit or a secrecy jurisdiction — an investigative lead by resolved identity, not a legal determination. The contributing parties and the hop-by-hop path unlock with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/55052340

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **AAT RESEARCH LIMITED**. Human view: https://whiteintel.dev/entity/4c85290d-afda-5149-8d85-286be341f79a · Structured JSON: https://whiteintel.dev/api/public/dossier/4c85290d-afda-5149-8d85-286be341f79a._

_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"._