---
title: "MARIO PREZZI — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6e89d6c9-35ea-5a2a-84c1-52aac3fac554
json: https://whiteintel.dev/api/public/dossier/6e89d6c9-35ea-5a2a-84c1-52aac3fac554
identifier: icij:icijol-56005849
jurisdiction: CH
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MARIO PREZZI

**Type:** Organization  
**Jurisdiction:** CH  
**Identifier:** `icij:icijol-56005849`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6e89d6c9-35ea-5a2a-84c1-52aac3fac554  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6e89d6c9-35ea-5a2a-84c1-52aac3fac554  

## Ownership & control

### Holdings / subsidiaries

- **DIAMOND SHIPPING LIMITED** (director of) — https://whiteintel.dev/entity/47109292-74eb-5e21-b427-97b21cc18706

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/56005849

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARIO PREZZI**. Human view: https://whiteintel.dev/entity/6e89d6c9-35ea-5a2a-84c1-52aac3fac554 · Structured JSON: https://whiteintel.dev/api/public/dossier/6e89d6c9-35ea-5a2a-84c1-52aac3fac554._

_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"._