---
title: "Hannover Re (Bermuda) Ltd. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/165eea0f-57e2-5b7f-8dc5-5e224be0739d
json: https://whiteintel.dev/api/public/dossier/165eea0f-57e2-5b7f-8dc5-5e224be0739d
identifier: icij:icijol-80001121
jurisdiction: BM
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Hannover Re (Bermuda) Ltd.

**Type:** Organization  
**Jurisdiction:** BM  
**Identifier:** `icij:icijol-80001121`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/165eea0f-57e2-5b7f-8dc5-5e224be0739d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/165eea0f-57e2-5b7f-8dc5-5e224be0739d  

## Cross-source identity

The same real-world entity, resolved across sources:

- **Hannover Re (Bermuda) Ltd.** — ICIJ Offshore Leaks · `icij:icijol-82001121` — https://whiteintel.dev/entity/22b7bc2f-dfb5-51c9-b02b-1249d1ee0d93
- **Hannover Re (Bermuda) Ltd.** — GLEIF · `lei:5299006Z28DLZOTDJU30` — https://whiteintel.dev/entity/5a5d3dcc-8517-52f9-a01b-a81b7dcc7c91

## Ownership & control

### Holdings / subsidiaries

- **Castellum Holdings Ltd.** (shareholder of) — https://whiteintel.dev/entity/f116cd20-e36b-53b3-a233-06e002af4689

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

A **57-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.

## Exposure (derived from the ownership graph)

**17** owners upstream in this entity's ownership/control chain are flagged — a sanctions hit or a secrecy jurisdiction — an investigative lead by resolved identity, not a legal determination. The contributing parties and the hop-by-hop path unlock with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/80001121

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **Hannover Re (Bermuda) Ltd.** — https://whiteintel.dev/entity/165eea0f-57e2-5b7f-8dc5-5e224be0739d · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Hannover Re (Bermuda) Ltd.**. Human view: https://whiteintel.dev/entity/165eea0f-57e2-5b7f-8dc5-5e224be0739d · Structured JSON: https://whiteintel.dev/api/public/dossier/165eea0f-57e2-5b7f-8dc5-5e224be0739d._

_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"._