---
title: "MONTPELIER RE HOLDINGS LTD — Ownership Dossier"
canonical: https://whiteintel.dev/entity/79b0fc20-0bcd-5f5d-bca9-2a4ac4479c11
json: https://whiteintel.dev/api/public/dossier/79b0fc20-0bcd-5f5d-bca9-2a4ac4479c11
identifier: sec:0001165880
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# MONTPELIER RE HOLDINGS LTD

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001165880`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/79b0fc20-0bcd-5f5d-bca9-2a4ac4479c11  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/79b0fc20-0bcd-5f5d-bca9-2a4ac4479c11  

## Ownership & control

### Owners / controllers

- **CB OFFSHORE EQUITY FUND VII GP, LLC** (tenpercentowner) — https://whiteintel.dev/entity/a9edf8c2-53ed-595b-af92-69d770dcb470
- **CB OFFSHORE EQUITY FUND VII, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/6b8674f5-dab5-5da1-ab96-4e9a44bbe6c8
- **CB PARALLEL FUND VII, LIMITED PARTNERSHIP** (tenpercentowner) — https://whiteintel.dev/entity/87fa612e-deb0-5836-b31f-d71dd869b967
- **CHARLESBANK EQUITY FUND VII, LIMITED PARTNERSHIP** (tenpercentowner) — https://whiteintel.dev/entity/03f1569e-f635-5d10-b8f2-08a1d6a354fc
- **CHARLESBANK EQUITY FUND VII GP, LIMITED PARTNERSHIP** (tenpercentowner) — https://whiteintel.dev/entity/851b624c-678c-57f2-b396-cef09fe4708f
- **ENDURANCE SPECIALTY HOLDINGS LTD** (tenpercentowner) — https://whiteintel.dev/entity/22e16c58-7246-548c-ad95-b7c66167411d
- **CHARLESBANK EQUITY COINVESTMENT FUND VII, LIMITED PARTNERSHIP** (tenpercentowner) — https://whiteintel.dev/entity/12e71d75-c74b-5d69-ae87-8140a9bb3ff7
- **CHARLESBANK CAPITAL PARTNERS LLC** (tenpercentowner) — https://whiteintel.dev/entity/1a0cda40-de0b-5b2e-8215-6203304df1c8
- **CHARLESBANK COINVESTMENT PARTNERS LIMITED PARTNERSHIP** (tenpercentowner) — https://whiteintel.dev/entity/405b8786-5673-5608-badc-7d9f43b0fcaf
- **WHITE MOUNTAINS INSURANCE GROUP LTD** (tenpercentowner) — https://whiteintel.dev/entity/9387f4ef-f2e3-5a49-ad2b-0870b9aa98b0

### Holdings / subsidiaries

- **BLUE CAPITAL REINSURANCE HOLDINGS LTD.** (tenpercentowner) — https://whiteintel.dev/entity/f6d86b37-9db3-578a-b4e0-51335f0c62eb

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

A **217-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.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MONTPELIER RE HOLDINGS LTD**. Human view: https://whiteintel.dev/entity/79b0fc20-0bcd-5f5d-bca9-2a4ac4479c11 · Structured JSON: https://whiteintel.dev/api/public/dossier/79b0fc20-0bcd-5f5d-bca9-2a4ac4479c11._

_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"._