---
title: "STEVEN MARC RITTVO — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5f0e3f9b-028b-513b-ab06-c7dd2cbc5477
json: https://whiteintel.dev/api/public/dossier/5f0e3f9b-028b-513b-ab06-c7dd2cbc5477
identifier: icij:icijol-56040216
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# STEVEN MARC RITTVO

**Type:** Organization  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `icij:icijol-56040216`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5f0e3f9b-028b-513b-ab06-c7dd2cbc5477  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5f0e3f9b-028b-513b-ab06-c7dd2cbc5477  

## Ownership & control

### Holdings / subsidiaries

- **WIN ADVANCED SYSTEMS LIMITED** (shareholder of) — https://whiteintel.dev/entity/ab6b7d67-5524-534c-ba88-20ef58091b61

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/56040216

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **STEVEN MARC RITTVO**. Human view: https://whiteintel.dev/entity/5f0e3f9b-028b-513b-ab06-c7dd2cbc5477 · Structured JSON: https://whiteintel.dev/api/public/dossier/5f0e3f9b-028b-513b-ab06-c7dd2cbc5477._

_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"._