401(k) · DOL Form 5500 · 2024

Mitsui Sumitomo Marine Management (U.S.a.), Inc. 401(k) Plan

Data updated 2026-08-11

$177M
Total assets
539
Participants
94th
Percentile by assets
$327,910
Avg per participant
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Official DOL plan name: Mitsui Sumitomo 401(k) Savings/Retirement Plan · Sponsored by Mitsui Sumitomo Marine Management (U.S.a.), Inc. · New Jersey · Finance & Insurance

$177M in assets, 539 participants

Mitsui Sumitomo Marine Management (U.S.a.), Inc.'s Mitsui Sumitomo 401(k) Savings/Retirement Plan reported $177M in total assets and 539 participants in its 2024 DOL Form 5500 filing, ranking in the 94th 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.

  • 94th percentile by assets (of 123,622 plans)
  • #7,704 in Finance & Insurance (8,549 peers)

Where Mitsui Sumitomo 401(k) Savings/Retirement Plan sits by assets

Mitsui Sumitomo 401(k) Savings/Retirement Plan sits in the top 10% of all filed plans by assets, $177M for 539 participants (~$327,910/participant), up 16.4% in 2024.

$177M
total plan assets (2024 EOY)
539
covered participants
94th
percentile by assets (of 123,622 plans)
$327,910
avg assets per participant

Where Mitsui Sumitomo 401(k) Savings/Retirement Plan sits by total assets

Mitsui Sumitomo 401(k) Savings/Retirement Plan vs every filed plan by assets

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

$176,743,390 Top 6% higher than 94% of 123,620 filed plans

This plan $0 $2,010,000,000 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

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Mitsui Sumitomo 401(k) Savings/Retirement Plan end-of-year assets rose from $152M in the plan year 2023 filing to $177M in the plan year 2024 filing.
  • Mitsui Sumitomo 401(k) Savings/Retirement Plan reported participants rose from 470 in the plan year 2023 filing to 539 in the plan year 2024 filing.
  • Mitsui Sumitomo 401(k) Savings/Retirement Plan reported net income fell from $29M in the plan year 2023 filing to $25M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Mitsui Sumitomo 401(k) Savings/Retirement Plan vs the 2024 asset distribution

By assets, Mitsui Sumitomo 401(k) Savings/Retirement Plan outranks 94% of the 123,622 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 1.8x the national average plan size of $100M (721 average participants).

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$152M
Net Assets (End of Year)$177M
Net Income$25M
Employer EIN133429270
Plan Effective Date1991-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mitsui Sumitomo Marine Management (U.S.a.), Inc.)

$100M$120M$140M$160M$180M$200M 202220232024 $123M $177M ▲ +43.9%
Total plan assets by year, all Mitsui Sumitomo Marine Management (U.S.a.), Inc. plans on file
Year Plans Participants Total Assets
2022 1 457 $123M
2023 1 470 $152M
2024 1 539 $177M

Nearby 401(k) Plans in New Jersey

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

Mitsui Sumitomo 401(k) Savings/Retirement Plan vs. nearby 401(k) plans in New Jersey, assets vs. participants

Mitsui Sumitomo 401(k) Savings/Retirement Plan vs. nearby 401(k) plans in New Jersey, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000 -200204060 Total assets ($B) Participants Mitsui Sumitomo 401(…JPMorgan Chase 401(k…Verizon Savings Plan…Johnson and Johnson …Ernst & Young Retire…Merck US Savings Plan
Mitsui Sumitomo 401(k) Savings/Retirement Plan vs. nearby 401(k) plans in New Jersey, assets vs. participants

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Mitsui Sumitomo 401(k) Savings/Retirement Plan by total assets, not by location.

Frequently Asked Questions

How did Mitsui Sumitomo 401(k) Savings/Retirement Plan assets move in 2024?
Mitsui Sumitomo 401(k) Savings/Retirement Plan grew sharply - up 16.4% during 2024, from $152M to $177M. Reported net income was $25M.
How have Mitsui Sumitomo Marine Management (U.S.a.), Inc. plan assets changed over time?
Across 3 plan years on file (2022-2024), Mitsui Sumitomo Marine Management (U.S.a.), Inc.'s sponsor-wide assets grew 43.9%, from $123M to $177M.
Where does Mitsui Sumitomo 401(k) Savings/Retirement Plan rank by assets among Form 5500 filers?
Mitsui Sumitomo 401(k) Savings/Retirement Plan ranks in the 94th 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 Mitsui Sumitomo 401(k) Savings/Retirement Plan?
Among 401(k) plans in other states, the closest by assets is West Herr Employees' Retirement Plan in NY ($177M, 2,800 participants).

Next read for Mitsui Sumitomo 401(k) Savings/Retiremen…

Scale reading

Ways to act on Mitsui Sumitomo 401(k) Savings/Retirement Plan's numbers.

  • By total assets, Mitsui Sumitomo 401(k) Savings/Retirement Plan ranks in the top 10% of all filed plans by assets. See the largest plans
  • Compare it side-by-side against 3 similar 401(k) plans in New Jersey. Compare plans
  • Mitsui Sumitomo Marine Management (U.S.a.), Inc.'s sponsor-wide assets have grown 43.9% since 2022 across 3 plan years on file. More Finance & Insurance plans