Liberty Mutual Group 401(k) match, vesting and fees

Plan year 2024 filingLiberty Mutual 401(k) Plan · Plan 002 · EIN 04-3583679Updated Oct 2026

What Liberty Mutual Group's 401(k) plan says about matching contributions

During 2024 and 2023, the Company made a matching contribution each pay period equal to 50% of the participant’s contribution up to 8% of eligible compensation as defined in the Plan. Company matching contributions are allocated first to before-tax contributions. Rollover contributions and catch-up contributions are not eligible for a Company matching contribution.
From the independent auditor's report attached to the plan year 2024 Form 5500, page 31. Open page 31 of the filing (PDF) ↗

Quoted directly from the filing. Plan terms may have changed; check your current Summary Plan Description.

Our plain-English summary appears once a person has reviewed it against the filing. How we check · Report a correction
$221,094
Average account balance
49,659
Participants (end of year)
$10.8B
Plan assets (end of year)
0.12%
Admin expenses ÷ assets

Plan features

Indented passages are quoted word for word from the audit report; plan terms may have changed since, so check your current Summary Plan Description.

Employer matchQuoted from the filing aboveAudit report, p. 31 ↗
Match vesting
Employees are 100% vested in their contributions to the Plan, as well as related investment earnings. Employees become 50% vested in the Company matching contributions and applicable investment gains and losses after completing one year of vesting service and 100% vested after completing two years of vesting service.
Audit report, p. 31 ↗
Automatic enrollment
The Plan includes an auto-enrollment provision whereby all newly eligible employees are automatically enrolled in the Plan unless they affirmatively elect not to participate in the Plan. During 2024 and 2023, automatically enrolled participants have their deferral rate set at 8% of eligible compensation.
Audit report, p. 30 ↗
Roth contributions
During 2024 and 2023, “Highly compensated” employees were permitted to contribute up to 20% and 21%, respectively, of compensation (excluding short-term incentive plan bonus), with no more than 16% and 17%, respectively, of such compensation on either a before-tax or Roth after-tax basis, and up to 40% of eligible annual short-term incentive compensation.
Audit report, p. 30 ↗
Loans
Loans may be made to participants from the Plan through the record keeper upon electronic signature of the participant. Each loan shall bear interest at the prime rate published in the Wall Street Journal and shall be fixed for the duration of the loan. The total amount a participant may borrow is limited to 50% of the participant’s vested account balance up to a maximum of $50,000. The $50,000 limit is reduced by the highest outstanding loan balance in the prior twelve month period. The minimum loan amount is $500. Loans are repayable over a period of up to five years unless used for the purchase of a principal residence, in which case they may be repaid over a period of up to 15 years. The interest rates on loans issued were 7.75% to 8.50% in 2024 and 7.50% to 8.50% in 2023.
Audit report, p. 31 ↗
RecordkeeperFid Inv Inst Ops CoSchedule C ↗
Independent auditorDaniel Dennis & Company LLP (unmodified opinion)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗
Late participant contributionsReported on the filingSchedule H ↗

All rows are from the plan year 2024 filing; plan features from its audit report.

Our plain-English summary appears once a person has reviewed it against the filing. How we check · Report a correction

How the plan compares

Plan year 2024 medians for 104 defined-contribution plans in finance and insurance with 10,000 to 49,999 participants.

Liberty Mutual Group: employer contribution per participant$2,765
Peer median$3,632
Liberty Mutual Group: average balance$221,094
Peer median$158,797
Liberty Mutual Group: admin expenses ÷ assets0.12%
Peer median0.04%

Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.

Plan history

Plan assets went from $9.8B at the end of plan year 2023 to $10.8B at the end of plan year 2024.

$9.8B2023$10.8B2024
End-of-year figures from each plan year's Form 5500 filing for the Liberty Mutual Group plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
202449,659$10.8B$135M$2,7650.12%Quoted in the audit report, p. 31 ↗Form 5500 ↗
202353,084$9.8B$140M$2,6820.12%Not publishedForm 5500 ↗

Other Liberty Mutual Group plans (1)

Each plan files its own Form 5500. Figures are from each plan's latest filing.

Liberty Mutual Retirement Benefit Plan

Plan 001 · EIN 04-3583679 · plan year 2024 filing
$87,898
Average account balance
71,087
Participants (end of year)
$6.2B
Plan assets (end of year)
0.40%
Admin expenses ÷ assets

Plan features

Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.

RecordkeeperFid Inv Inst Ops CoSchedule C ↗
Independent auditorDaniel Dennis & Company LLP (unmodified opinion)Schedule H ↗
Plan type and statusPension (defined benefit) · ActiveForm 5500 ↗

Common questions

Does Liberty Mutual Group match 401(k) contributions?

The audit report attached to the Liberty Mutual 401(k) Plan's plan year 2024 Form 5500, page 31 says: “During 2024 and 2023, the Company made a matching contribution each pay period equal to 50% of the participant’s contribution up to 8% of eligible compensation as defined in the Plan. Company matching contributions are allocated first to before-tax contributions. Rollover contributions and catch-up contributions are not eligible for a Company matching contribution.” Plan terms may have changed; check your current Summary Plan Description.

When is the Liberty Mutual Group 401(k) match vested?

The audit report attached to the plan year 2024 Form 5500, page 31 says: “Employees are 100% vested in their contributions to the Plan, as well as related investment earnings. Employees become 50% vested in the Company matching contributions and applicable investment gains and losses after completing one year of vesting service and 100% vested after completing two years of vesting service.”

Who manages the Liberty Mutual Group 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Fid Inv Inst Ops Co. The plan administrator is Liberty Mutual Retirement Committee.

I left Liberty Mutual Group. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Liberty Mutual Retirement Committee, (617) 357-9500) or the recordkeeper, Fid Inv Inst Ops Co. The Liberty Mutual Group old 401(k) page lists the contacts from every plan filing. Find an old Liberty Mutual Group 401(k)

Data from the public Form 5500 annual reports Liberty Mutual Group filed with the U.S. Department of Labor (plan years 2023 and 2024) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with Liberty Mutual Group. Not financial advice. Report a correction · Methodology