401(k) · DOL Form 5500 · 2024

The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan

Data updated 2026-08-25

$92M
Total assets Below avg plan size
186
Participants Below avg headcount
90th
Percentile by assets National rank
$494,149
Avg per participant High balance/head
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Official DOL plan name: The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan · Sponsored by The Savings Bank Mutual Life Insurance Company of Massachusetts · Massachusetts · Finance & Insurance

$92M in assets, 186 participants

The Savings Bank Mutual Life Insurance Company of Massachusetts's The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan reported $92M in total assets and 186 participants in its 2024 DOL Form 5500 filing, ranking in the 90th 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.

  • #7,200 in Finance & Insurance (8,549 peers)

Coverage in Massachusetts

The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan covers 186 participants in Massachusetts, about 28% of the average Massachusetts filer (state average ~659 per filing). Assets: $92M.

#7,200
in Finance & Insurance (8,549 peers)
+10.1%
assets growth YoY
0.9×
vs typical plan assets (national mean)

The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan's outsized position by total assets

The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan vs every filed plan by assets

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

$91,911,779 Top 10% higher than 90% 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

The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan sits mid-pack in the medium band (186 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan reported net income fell from $16M in the plan year 2023 filing to $8M in the plan year 2024 filing.
  • The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan end-of-year assets rose from $83M in the plan year 2023 filing to $92M in the plan year 2024 filing.
  • The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan reported participants fell from 198 in the plan year 2023 filing to 186 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Form 5500 schedule snapshot

Filing strip 043117253 · The Savings Bank Mutual Life Insurance Company of Massachusetts PY 2024 · 401(k)

The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan · $92M · 186 · 90th

  • EIN $92M
  • RANK 186
  • PHOTO 90th
  • IND 401(k)
  • EOY near Profit Sharing & 401(k) Plan of Safra National Bank of New York
  • 5500 ind #7200

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 →

The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan in the asset neighbourhood

Hilde Companies Profit Sharing and 401(k) Savings PlanHilde Companies Profit Shari…$92MThe Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) PlanThe Savings Bank Mutual Life…$92MProfit Sharing & 401(k) Plan of Safra National Bank of New YorkProfit Sharing & 401(k) Plan…$92MKestra Financial, Inc. 401(k) PlanKestra Financial, Inc. 401(k…$92MBrook & Whittle Limited Section 401(k) Profit Sharing PlanBrook & Whittle Limited Sect…$92M
End-of-year total assets ($M) among The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Massachusetts filing particulars

Total Assets (Beginning of Year)$83M
Net Assets (End of Year)$92M
Net Income$8M
Employer EIN043117253
Plan Effective Date1993-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (The Savings Bank Mutual Life Insurance Company of Massachusetts)

Sponsor-wide plan assets over time

All The Savings Bank Mutual Life Insurance Company of Massachusetts plans reported in each filing year

Latest sponsor-wide plan assets
$92M 35.81889413050452% vs 2022
2024 filing year
$60M$70M$80M$90M$100M 202220232024 $67.7M $91.9M ▲ +35.8%
Year Plans Participants Total Assets
2022 1 193 $68M
2023 1 198 $83M
2024 1 186 $92M

Nearby 401(k) Plans in Massachusetts

Peer 401(k) plans, same state, same plan type, ranked by total assets.

The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan, Total assets ($B): 0.091911779 · Participants: 186The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) PlanFidelity Retirement Savings Plan, Total assets ($B): 34.201609937 · Participants: 66907Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 11.352606499 · Participants: 34618Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 7.720373045 · Participants: 14762Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 6.775289067 · Participants: 20639Boston Scientific Corporation 401(k) Retirement Savings PlanState Street Salary Savings Program, Total assets ($B): 6.532301643 · Participants: 12777State Street Salary Savings Program
The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants

The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Profit Sharing & 401(k) Plan of Safra National Bank of New York in NY ($92M); by covered participants it is Recovery Unplugged 401(k) Plan in FL (186 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (186 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 The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan assets move in 2024?
The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan grew at a solid clip - up 10.1% during 2024, from $83M to $92M. Reported net income was $8M.
How have The Savings Bank Mutual Life Insurance Company of Massachusetts plan assets changed over time?
Across 3 plan years on file (2022-2024), The Savings Bank Mutual Life Insurance Company of Massachusetts's sponsor-wide assets grew 35.8%, from $68M to $92M.
Where does The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan rank by assets among Form 5500 filers?
The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan ranks in the 90th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan?
Among 401(k) plans in other states, the closest by assets is Profit Sharing & 401(k) Plan of Safra National Bank of New York in NY ($92M, 357 participants).
Which 401(k) plans cover a similar participant headcount to The Savings Bank Mutual Life Insurance Company of Massachusetts 401(k) Plan?
Among 401(k) plans in other states, the closest by covered participants is Recovery Unplugged 401(k) Plan in FL (186 participants, $859K in assets).