---
title: "Wiznitzer - Jane — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3849e62c-edd3-5f1e-aed4-dfd3cad01dae
json: https://whiteintel.dev/api/public/dossier/3849e62c-edd3-5f1e-aed4-dfd3cad01dae
identifier: icij:icijol-80144896
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Wiznitzer - Jane

**Type:** Organization  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `icij:icijol-80144896`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/3849e62c-edd3-5f1e-aed4-dfd3cad01dae  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3849e62c-edd3-5f1e-aed4-dfd3cad01dae  

## Ownership & control

### Holdings / subsidiaries

- **Trenwick Guaranty Insurance Company Ltd.** (director of) — https://whiteintel.dev/entity/6396ef89-0bec-51b1-a05b-a6ed14674b26
- **Trenwick Guaranty Insurance Company Ltd.** (secretary of) — https://whiteintel.dev/entity/6396ef89-0bec-51b1-a05b-a6ed14674b26
- **Trenwick Guaranty Insurance Company Ltd.** (vice-president of) — https://whiteintel.dev/entity/6396ef89-0bec-51b1-a05b-a6ed14674b26
- **Trenwick Services Ltd.** (director of) — https://whiteintel.dev/entity/edc8c1f0-2c86-5278-b252-c73b850b6ef8
- **Trenwick Services Ltd.** (secretary of) — https://whiteintel.dev/entity/edc8c1f0-2c86-5278-b252-c73b850b6ef8
- **Trenwick Services Ltd.** (vice-president of) — https://whiteintel.dev/entity/edc8c1f0-2c86-5278-b252-c73b850b6ef8

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/80144896

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Wiznitzer - Jane**. Human view: https://whiteintel.dev/entity/3849e62c-edd3-5f1e-aed4-dfd3cad01dae · Structured JSON: https://whiteintel.dev/api/public/dossier/3849e62c-edd3-5f1e-aed4-dfd3cad01dae._

_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"._