---
title: "Mitsui Sumitomo Insurance Company, Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cbab52d8-16b9-538e-ae7a-4ef94f044602
json: https://whiteintel.dev/api/public/dossier/cbab52d8-16b9-538e-ae7a-4ef94f044602
identifier: icij:icijol-80039465
jurisdiction: JP
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Mitsui Sumitomo Insurance Company, Limited

**Type:** Organization  
**Jurisdiction:** JP  
**Identifier:** `icij:icijol-80039465`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/cbab52d8-16b9-538e-ae7a-4ef94f044602  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cbab52d8-16b9-538e-ae7a-4ef94f044602  

## Ownership & control

### Holdings / subsidiaries

- **SPAC Insurance (Bermuda) Limited** (shareholder of) — https://whiteintel.dev/entity/504fc1ff-866f-5397-a028-cb2158859b5c
- **MS Frontier Reinsurance Limited** (shareholder of) — https://whiteintel.dev/entity/d9227e03-49bb-5626-ab0e-a4e00f615c07
- **MS Financial Reinsurance Limited** (shareholder of) — https://whiteintel.dev/entity/0dff6893-391f-5b28-b2b9-08549cc11819

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/80039465

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mitsui Sumitomo Insurance Company, Limited**. Human view: https://whiteintel.dev/entity/cbab52d8-16b9-538e-ae7a-4ef94f044602 · Structured JSON: https://whiteintel.dev/api/public/dossier/cbab52d8-16b9-538e-ae7a-4ef94f044602._

_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"._