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Legal Entity Identifier record

Massachusetts Mutual Life Insurance Company

R6ZXK5P01NP6HXSY1S07
ISSUED

GLEIF source publication: Aug 31, 2026, 12:00 AM UTC

Legal address

1295 State Street Springfield, US-MA, 01111 US

Headquarters address

1295 State Street Springfield, US-MA, 01111 US

Entity details

Entity status
ACTIVE
Legal jurisdiction
United States of America (US)
Entity category
GENERAL
Entity subcategory
Not provided
Legal form
Insurance Company (8888)
Created
May 15, 1851, 12:00 AM UTC
Expiration
Not provided
Expiration reason
Not provided
Conformity
CONFORMING

Registration

Registration status
ISSUED
Initial registration
Jun 28, 2012, 09:06 AM UTC
Last update
Mar 9, 2026, 05:03 PM UTC
Next renewal
Apr 3, 2027, 06:11 PM UTC
Managing LOU
Bloomberg (5493001KJTIIGC8Y1R12)
Validation sources
FULLY_CORROBORATED
Registration authority
Registry of insurance companies
Registered entity ID
65935

Ownership relationships

Direct consolidation

ACTIVE
Subsidiary MASSMUTUAL INTELLECTUAL PROPERTY LLC LEI 549300DZP7LK3TKIQ932
Direct parent · This entity Massachusetts Mutual Life Insurance Company LEI R6ZXK5P01NP6HXSY1S07

Ultimate consolidation

ACTIVE
Subsidiary BERKSHIRE WAY LLC LEI 549300X8U1IKFZ24TU94
Ultimate parent · This entity Massachusetts Mutual Life Insurance Company LEI R6ZXK5P01NP6HXSY1S07

Is fund-managed by

ACTIVE
Source entity Separate Investment Account U LEI 549300JWG3J48WGCFJ59
Related entity · This entity Massachusetts Mutual Life Insurance Company LEI R6ZXK5P01NP6HXSY1S07

Is fund-managed by

ACTIVE
Source entity MassMutual Total Return Bond Fund LEI 5SN68FW6WBKEUI82IP46
Related entity · This entity Massachusetts Mutual Life Insurance Company LEI R6ZXK5P01NP6HXSY1S07

Direct consolidation

ACTIVE
Subsidiary BERKSHIRE WAY LLC LEI 549300X8U1IKFZ24TU94
Direct parent · This entity Massachusetts Mutual Life Insurance Company LEI R6ZXK5P01NP6HXSY1S07

Is fund-managed by

ACTIVE
Source entity MassMutual Strategic Bond Fund LEI 761OL3UHRIX25W4KQ497
Related entity · This entity Massachusetts Mutual Life Insurance Company LEI R6ZXK5P01NP6HXSY1S07

Ultimate consolidation

ACTIVE
Subsidiary 베어링자산운용 LEI 9884002G21ZLGJ5YS597
Ultimate parent · This entity Massachusetts Mutual Life Insurance Company LEI R6ZXK5P01NP6HXSY1S07

Direct consolidation

ACTIVE
Subsidiary SLEEPER STREET LLC LEI 549300BKXHQGAX8P7A97
Direct parent · This entity Massachusetts Mutual Life Insurance Company LEI R6ZXK5P01NP6HXSY1S07

Ultimate consolidation

ACTIVE
Subsidiary Annuity Investors Variable Account B LEI 2549009GHGQG274IYC32
Ultimate parent · This entity Massachusetts Mutual Life Insurance Company LEI R6ZXK5P01NP6HXSY1S07

Ultimate consolidation

ACTIVE
Subsidiary Kiinteistö Oy Espoon Siltakatu 11 LEI 54930064IKCQZBR61412
Ultimate parent · This entity Massachusetts Mutual Life Insurance Company LEI R6ZXK5P01NP6HXSY1S07

Ultimate consolidation

ACTIVE
Subsidiary Barings Core Fund Malmö AB LEI 549300077ENFULTYLQ16
Ultimate parent · This entity Massachusetts Mutual Life Insurance Company LEI R6ZXK5P01NP6HXSY1S07

Direct consolidation

ACTIVE
Subsidiary C.M. Life Insurance Company LEI MMPERQOMXYENC8A2GO84
Direct parent · This entity Massachusetts Mutual Life Insurance Company LEI R6ZXK5P01NP6HXSY1S07

Ultimate consolidation

ACTIVE
Subsidiary MASSMUTUAL INTELLECTUAL PROPERTY LLC LEI 549300DZP7LK3TKIQ932
Ultimate parent · This entity Massachusetts Mutual Life Insurance Company LEI R6ZXK5P01NP6HXSY1S07

Identifier mappings and exceptions

BIC mappings (1)

ISIN mappings (24)

MIC mappings (0)

None in the current mapping.

GEM mappings (1)

QCC mappings (0)

None in the current mapping.

DIRECT_ACCOUNTING_CONSOLIDATION_PARENT

NON_CONSOLIDATING

ULTIMATE_ACCOUNTING_CONSOLIDATION_PARENT

NON_CONSOLIDATING

Official publication history

Recent changes

Full history

Ownership relationship updated

GLEIF publication: Aug 30, 2026, 12:00 AM UTC

Registration
{"initialRegistrationDate":"2023-09-06T10:30:49.210Z","lastUpdateDate":"2025-09-22T13:51:43.129Z","status":"PUBLISHED","nextRenewalDate":"2026-09-27T09:30:00.000Z","managingLou":"5493001KJTIIGC8Y1R12","validationSources":"ENTITY_SUPPLIED…{"initialRegistrationDate":"2023-09-06T10:30:49.210Z","lastUpdateDate":"2025-09-22T13:51:43.129Z","status":"PUBLISHED","nextRenewalDate":"2027-09-27T09:30:00.000Z","managingLou":"5493001KJTIIGC8Y1R12","validationSources":"ENTITY_SUPPLIED…

Related: 5493001KJTIIGC8Y1R12, 5493007O50WMEU6EBI39

Source file

Ownership relationship updated

GLEIF publication: Aug 30, 2026, 12:00 AM UTC

Registration
{"initialRegistrationDate":"2023-09-07T13:22:57.960Z","lastUpdateDate":"2025-09-22T13:51:44.791Z","status":"PUBLISHED","nextRenewalDate":"2026-09-27T09:30:00.000Z","managingLou":"5493001KJTIIGC8Y1R12","validationSources":"ENTITY_SUPPLIED…{"initialRegistrationDate":"2023-09-07T13:22:57.960Z","lastUpdateDate":"2025-09-22T13:51:44.791Z","status":"PUBLISHED","nextRenewalDate":"2027-09-27T09:30:00.000Z","managingLou":"5493001KJTIIGC8Y1R12","validationSources":"ENTITY_SUPPLIED…

Related: 5493001KJTIIGC8Y1R12, 549300DJGQCUV3E60X59

Source file

Ownership relationship updated

GLEIF publication: Aug 30, 2026, 12:00 AM UTC

Registration
{"initialRegistrationDate":"2023-08-18T12:42:06.848Z","lastUpdateDate":"2025-08-25T15:00:50.774Z","status":"PUBLISHED","nextRenewalDate":"2026-09-05T12:20:45.921Z","managingLou":"5493001KJTIIGC8Y1R12","validationSources":"FULLY_CORROBORA…{"initialRegistrationDate":"2023-08-18T12:42:06.848Z","lastUpdateDate":"2025-08-25T15:00:50.774Z","status":"PUBLISHED","nextRenewalDate":"2027-09-05T12:20:45.921Z","managingLou":"5493001KJTIIGC8Y1R12","validationSources":"FULLY_CORROBORA…

Related: 5493001KJTIIGC8Y1R12, 549300JWG3J48WGCFJ59

Source file

Ownership relationship updated

GLEIF publication: Aug 5, 2026, 12:00 AM UTC

Registration
{"initialRegistrationDate":"2023-10-12T15:56:37.592Z","lastUpdateDate":"2025-09-01T10:36:51.872Z","status":"PUBLISHED","nextRenewalDate":"2026-09-28T00:00:00.000Z","managingLou":"5493001KJTIIGC8Y1R12","validationSources":"FULLY_CORROBORA…{"initialRegistrationDate":"2023-10-12T15:56:37.592Z","lastUpdateDate":"2025-09-01T10:36:51.872Z","status":"PUBLISHED","nextRenewalDate":"2027-08-28T00:00:00.000Z","managingLou":"5493001KJTIIGC8Y1R12","validationSources":"FULLY_CORROBORA…

Related: 5493001KJTIIGC8Y1R12, 5493004NHI0BZ23WRX69

Source file

Ownership relationship created

GLEIF publication: Feb 24, 2018, 08:00 AM UTC · recovered from the official archive

End Lei
Not providedR6ZXK5P01NP6HXSY1S07
Periods
Not provided[]
Qualifiers
Not provided[{"QualifierCategory":null,"QualifierDimension":"ACCOUNTING_STANDARD"}]
Quantifiers
Not provided[]
Registration
Not provided{"initialRegistrationDate":"1487987968000","lastUpdateDate":"2018-02-23T15:32:15.097Z","managingLou":"EVK05KS7XY1DEII3R011","nextRenewalDate":"2019-02-23T00:31:09.213Z","status":"PUBLISHED","validationSources":"ENTITY_SUPPLIED_ONLY"}
Relationship Type
Not providedIS_ULTIMATELY_CONSOLIDATED_BY
Start Lei
Not provided549300EU85WTLR8V6U34
Status
Not providedACTIVE

Related: 549300EU85WTLR8V6U34, EVK05KS7XY1DEII3R011

Source file

View the GLEIF record