Defined Benefit (Pension) · DOL Form 5500 · 2024

Boston Mutual Life Insurance Co Pension Plan

Data updated 2026-08-25

$42M
Total assets Below avg plan size
53
Participants Small participant base
82nd
Percentile by assets National rank
$801,501
Avg per participant High balance/head
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Official DOL plan name: Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company · Sponsored by Boston Mutual Life Insurance Co · Massachusetts · Finance & Insurance

$42M in assets, 53 participants

Boston Mutual Life Insurance Co's Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company reported $42M in total assets and 53 participants in its 2024 DOL Form 5500 filing, ranking in the 82nd percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #6,185 in Finance & Insurance (8,549 peers)

Where Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company sits by assets

Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company sits in the top quartile of all filed plans by assets, $42M for 53 participants (~$801,501/participant), down 2.0% in 2024.

#6,185
in Finance & Insurance (8,549 peers)
-2.0%
assets change YoY
0.4×
vs typical plan assets (national mean)

The plan reported a net loss of $860K for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company's outsized position by total assets

Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$42,479,544 Top 18% higher than 82% of 123,620 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company among smaller filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company is a small filing (53 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company reported net income fell from $291K in the plan year 2023 filing to -$860K in the plan year 2024 filing.
  • Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company reported participants fell from 67 in the plan year 2023 filing to 53 in the plan year 2024 filing.
  • Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company end-of-year assets fell from $43M in the plan year 2023 filing to $42M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 041106240 · Boston Mutual Life Insurance Co PY 2024 · Defined Benefit (Pension)

Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company · $42M · 53 · 82nd

  • ASSETS $42M
  • ASSETS 53
  • ASSETS 82nd
  • ASSETS Defined Benefit (Pension)
  • ASSETS near Imasco Holdings Group Inc and Participating Affiliates Retirement Plan
  • ASSETS ind #6185

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Finance & Insurance retirement plans → · Plans in Massachusetts →

Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company in the asset neighbourhood

Material Yard Workers Local No. 1175 Pension FundMaterial Yard Workers Local …$43MImasco Holdings Group Inc and Participating Affiliates Retirement PlanImasco Holdings Group Inc an…$43MRetirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance CompanyRetirement Plan for the Bene…$42MPension Plan for Union Employees of Fox Television Stations, LLCPension Plan for Union Emplo…$42MWashington-Idaho Cement Masons Employers Retirement Trust FundWashington-Idaho Cement Maso…$42M
End-of-year total assets ($M) among Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$43M
Net Assets (End of Year)$42M
Net Income-$860K
Employer EIN041106240
Plan Effective Date1947-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Boston Mutual Life Insurance Co)

Sponsor-wide plan assets over time

All Boston Mutual Life Insurance Co plans reported in each filing year

Latest sponsor-wide plan assets
$144M 26.04240417191386% vs 2022
2024 filing year
$110M$120M$130M$140M$150M 202220232024 $115M $144M ▲ +26.0%
Year Plans Participants Total Assets
2022 2 362 $115M
2023 2 388 $129M
2024 2 384 $144M

Nearby Defined Benefit (Pension) Plans in Massachusetts

Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.

Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company vs. nearby Defined Benefit (Pension) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -5051015 Total assets ($B) Participants Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company, Total assets ($B): 0.042479544 · Participants: 53Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance CompanyConsolidated Cash Balance Program of Mass General Brigham and Member Organizations, Total assets ($B): 11.586293172 · Participants: 60621Consolidated Cash Balance Program of Mass General Brigham and Member OrganizationsNew England Teamsters Pension Fund, Total assets ($B): 9.093299462 · Participants: 21577New England Teamsters Pension FundLiberty Mutual Retirement Benefit Plan, Total assets ($B): 6.250686483 · Participants: 34910Liberty Mutual Retirement Benefit PlanMassachusetts Institute of Technology Basic Retirement Plan, Total assets ($B): 5.888715533 · Participants: 12533Massachusetts Institute of Technology Basic Retirement PlanN. Atlantic States Carp. Pension Fund, Total assets ($B): 5.086051556 · Participants: 16946N. Atlantic States Carp. Pension Fund
Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company vs. nearby Defined Benefit (Pension) plans in Massachusetts, assets vs. participants
Compare Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company side-by-side with 3 peers →

Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside Massachusetts, the nearest Defined Benefit (Pension) by assets is Imasco Holdings Group Inc and Participating Affiliates Retirement Plan in DE ($43M); by covered participants it is Retirement Income Plan of Graham Corporation in NY (53 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (53 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company assets move in 2024? ▼
Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company edged down modestly - down 2.0% during 2024, from $43M to $42M. Reported net income was -$860K.
How have Boston Mutual Life Insurance Co plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Boston Mutual Life Insurance Co's sponsor-wide assets grew 26.0%, from $115M to $144M.
Where does Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company rank by assets among Form 5500 filers? ▼
Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company ranks in the 82nd percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which Defined Benefit (Pension) plans are similar in size to Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is Imasco Holdings Group Inc and Participating Affiliates Retirement Plan in DE ($43M, N/A participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Retirement Plan for the Benefit of Salaried and Other Employees of Boston Mutual Life Insurance Company? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Retirement Income Plan of Graham Corporation in NY (53 participants, $31M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 041106240.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.