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Form 5500 · Employee benefit plan · BOSTON, MA

LIBERTY MUTUAL GROUP INC.

Public Form 5500 records show how LIBERTY MUTUAL GROUP INC. (BOSTON, MA) structures its employee benefits. Its broker of record is WILLIS TOWERS WATSON US LLC. Coverage is written through UNITEDHEALTHCARE INSURANCE COMPANY and 12 other carriers. The plan's most recent policy period ended in December.

Benefits broker of record
Plan renews
December

Sourced from U.S. DOL EFAST2 Form 5500 · EIN 04-3583679 · plan 503 · as of Jul 2026

Participants
53,487
Carriers on file
13
Disclosed commissions
$1,059,964
Renewal month
December

Schedule A insurance contracts

Questions

Who is LIBERTY MUTUAL GROUP INC.'s benefits broker?

Per its most recent Form 5500 Schedule A, LIBERTY MUTUAL GROUP INC.'s broker of record is WILLIS TOWERS WATSON US LLC.

What insurance carrier does LIBERTY MUTUAL GROUP INC. use?

LIBERTY MUTUAL GROUP INC.'s benefit plan is written through UNITEDHEALTHCARE INSURANCE COMPANY, among 13 disclosed carriers.

When does LIBERTY MUTUAL GROUP INC.'s group plan renew?

The most recent Schedule A policy period for LIBERTY MUTUAL GROUP INC. ended in December. Group plans typically renew on the same annual cycle.

Where does this data come from?

All figures are drawn from LIBERTY MUTUAL GROUP INC.'s public Form 5500 filing with the U.S. Department of Labor (EFAST2). Form 5500 is a public record.