Liberty Mutual Insurance Company
Summary
Liberty Mutual Insurance Company is registered in the United States and entered in the “Registry of insurance companies” under number 23043. According to GLEIF, its ultimate parent is Liberty Mutual Holding Company Inc. (United States). That group has 56 subsidiaries with LEIs in 7 countries, 41 of them in the United States. The LEI was first issued on 6 Jun 2012 and the record was last updated on 12 Nov 2025; the next renewal is due by 8 Dec 2026. GLEIF's ISIN mapping lists 3 ISINs for this LEI. AssetCensus found 1 data-quality note for this entity (see below).
Written from GLEIF data using fixed, reviewed sentence templates.
Data-quality notes (AssetCensus analysis)
- The ultimate-parent link rests on accounts for the period ending 31 Dec 2018, more than 24 months before this data release. The group may have changed since.
Company details
| Legal form | Insurance Company |
|---|---|
| Register | Registry of insurance companies · Register website |
| Registration number | 23043 |
| Registration authority | National Association of Insurance Commissioners |
| Jurisdiction | United States |
| Registered address | C/O Corporation Service Company, 84 State Street, 02109 Boston, United States |
| Headquarters address | 175 Berkeley Street, 02116 Boston, United States |
| Category | company or other legal entity |
| Status | active |
| Founded (per GLEIF) | 1 Jan 1912 |
| LEI | CNC20I6IOMGF7KY49D67 |
| LEI status | active |
| LEI first issued | 6 Jun 2012 |
| LEI record last updated | 12 Nov 2025 |
| Next LEI renewal | 8 Dec 2026 |
| Corroboration of the LEI record | fully corroborated |
Group membership
Relationship to the parent
| Ultimate parent | |
|---|---|
| Parent | Liberty Mutual Holding Company Inc. |
| Accounting period | 1 Jan 2018 to 31 Dec 2018 |
| Evidence | other official documents |
| Corroboration | supplied by the entity only |
| Consolidation percentage reported to GLEIF | 100.00% |
| Relationship start | 1 Jan 2012 |
| Recorded at GLEIF since | 19 Nov 2019 |
| Last updated | 12 Nov 2025 |
| Record status | current |
Parent not reported to GLEIF
- Direct parent: the parent information is not public, because of legal constraints, possible detriment, or because consent was not obtained.
ISINs mapped to this LEI (3)
US53079QAC15 · US53079QAD97 · US53079QAE70
3 in the GLEIF–ANNA mapping file. The file covers ISINs issued since the mapping started, not all securities.
Other names
- Massachusetts Employees’ Insurance Association · previous name