---
title: "Winchester - Ian Michael — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f5c80ced-ad68-5126-ba40-dec14718a160
json: https://whiteintel.dev/api/public/dossier/f5c80ced-ad68-5126-ba40-dec14718a160
identifier: icij:icijol-80144615
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Winchester - Ian Michael

**Type:** Organization  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `icij:icijol-80144615`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f5c80ced-ad68-5126-ba40-dec14718a160  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f5c80ced-ad68-5126-ba40-dec14718a160  

## Ownership & control

### Holdings / subsidiaries

- **Montpelier Re Holdings Ltd.** (director of) — https://whiteintel.dev/entity/1f94c783-af2b-5164-bb0a-7fa334bae987

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/80144615

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Winchester - Ian Michael**. Human view: https://whiteintel.dev/entity/f5c80ced-ad68-5126-ba40-dec14718a160 · Structured JSON: https://whiteintel.dev/api/public/dossier/f5c80ced-ad68-5126-ba40-dec14718a160._

_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"._