WHITE MOUNTAINS INSURANCE GROUP, LTD.

549300N3FL068JERBG02

The entity

Status: Active
LEI status: Issued and current
Category: Company
Legal form: Exempted Companies Limited by Shares (7AS7)
Jurisdiction: Bermuda
Entity created: October 25, 1999

Address

Country: Bermuda
Legal address: A.S. Cooper Building, 26 Reid StreetHM 11 HamiltonBermuda
Head office: 23 South Main Street03755 HanoverUnited States (US-NH)

Identifier

LEI: 549300N3FL068JERBG02
Registered: May 14, 2016 at 01:57 AM UTC
Last updated: July 23, 2026 at 05:13 PM UTC
Next renewal: July 29, 2027 at 06:06 PM UTC
Issuer: Bloomberg (5493001KJTIIGC8Y1R12)
Registered with: Companies Register (RA000028)
Identifier: 27225
Verified against: Companies Register (RA000028)
Verified as: 27225
Corroboration: Confirmed against a public register
GLEIF conformity: Meets the standard

Corporate structure

Owns7

ARK INSURANCE HOLDINGS LIMITED
Direct subsidiaryBermuda
GROUP ARK INSURANCE HOLDINGS LIMITED
Held through a subsidiaryBermuda
GROUP ARK INSURANCE LIMITED
Held through a subsidiaryBermuda
HG Global Ltd.
Direct subsidiaryBermuda
WHITE MOUNTAINS CAPITAL LLC
Direct subsidiaryUnited States
WHITE MOUNTAINS INVESTMENTS (BERMUDA) LTD.
Direct subsidiaryBermuda
WM INTERNATIONAL HOLDINGS LTD
Held through a subsidiaryUnited Kingdom

Why no parent is reported

No direct parent reportedNo ultimate parent reported: No parent prepares consolidated accounts including it

Machine access

REST: https://lei.online/v1/entities/549300N3FL068JERBG02This record as JSON.
MCP: https://lei.online/mcpThe same data as an MCP tool.

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