401(k) · DOL Form 5500 · 2024

Suffolk Transportation Services, Inc 401(k) Plan

Data updated 2026-08-11

$109M
Total assets
2,851
Participants
91st
Percentile by assets
$38,205
Avg per participant
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Official DOL plan name: T. W. U. - S. T. S. 401(k) Retirement Plan · Sponsored by Suffolk Transportation Services, Inc · New York · Transportation & Warehousing

$109M in assets, 2,851 participants

Suffolk Transportation Services, Inc's T. W. U. - S. T. S. 401(k) Retirement Plan reported $109M in total assets and 2,851 participants in its 2024 DOL Form 5500 filing, ranking in the 91st 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.

  • 91st percentile by assets (of 123,622 plans)
  • #2,937 in Transportation & Warehousing (3,299 peers)

Coverage in New York

T. W. U. - S. T. S. 401(k) Retirement Plan covers 2,851 participants in New York, 3.6x the typical New York plan (state average ~798 per filing). Assets: $109M.

$109M
total plan assets (2024 EOY)
2,851
covered participants
91st
percentile by assets (of 123,622 plans)
$38,205
avg assets per participant

Where T. W. U. - S. T. S. 401(k) Retirement Plan sits by total assets

T. W. U. - S. T. S. 401(k) Retirement Plan vs every filed plan by assets

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

$108,921,312 Top 9% higher than 91% 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

  • T. W. U. - S. T. S. 401(k) Retirement Plan reported net income fell from $13M in the plan year 2023 filing to $11M in the plan year 2024 filing.
  • T. W. U. - S. T. S. 401(k) Retirement Plan end-of-year assets rose from $98M in the plan year 2023 filing to $109M in the plan year 2024 filing.
  • T. W. U. - S. T. S. 401(k) Retirement Plan reported participants rose from 2,764 in the plan year 2023 filing to 2,851 in the plan year 2024 filing.

See the national 2023→2024 release diff →

State
New York
Industry
Transportation & Warehousing

Participants vs New York filers

In New York, the average filing covers about 798 participants across 9,061 plans. T. W. U. - S. T. S. 401(k) Retirement Plan reports 2,851 participants - 3.6x that state average ($109M EOY assets).

New York filing particulars

Total Assets (Beginning of Year)$98M
Net Assets (End of Year)$109M
Net Income$11M
Employer EIN111782554
Plan Effective Date1992-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Suffolk Transportation Services, Inc)

$110M$120M$130M$140M$150M 202220232024 $117M $143M ▲ +21.9%
Total plan assets by year, all Suffolk Transportation Services, Inc plans on file
Year Plans Participants Total Assets
2022 2 2,767 $117M
2023 2 2,923 $134M
2024 2 3,023 $143M

Nearby 401(k) Plans in New York

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

T. W. U. - S. T. S. 401(k) Retirement Plan vs. nearby 401(k) plans in New York, assets vs. participants

T. W. U. - S. T. S. 401(k) Retirement Plan vs. nearby 401(k) plans in New York, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -20020406080 Total assets ($B) Participants T. W. U. - S. T. S. …IBM 401(k) PlanMorgan Stanley 401(k…Pfizer Savings PlanThe Pepsico Savings …The Goldman Sachs 40…
T. W. U. - S. T. S. 401(k) Retirement Plan vs. nearby 401(k) plans in New York, assets vs. participants
Compare T. W. U. - S. T. S. 401(k) Retirement Pl… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to T. W. U. - S. T. S. 401(k) Retirement Plan by total assets, not by location.

Frequently Asked Questions

How did T. W. U. - S. T. S. 401(k) Retirement Plan assets move in 2024? ▼
T. W. U. - S. T. S. 401(k) Retirement Plan grew at a solid clip - up 11.2% during 2024, from $98M to $109M. Reported net income was $11M.
How have Suffolk Transportation Services, Inc plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Suffolk Transportation Services, Inc's sponsor-wide assets grew 21.9%, from $117M to $143M.
Where does T. W. U. - S. T. S. 401(k) Retirement Plan rank by assets among Form 5500 filers? ▼
T. W. U. - S. T. S. 401(k) Retirement Plan ranks in the 91st 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 T. W. U. - S. T. S. 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Virginia Federal Credit Union 401(k) Savings Plan in VA ($109M, 777 participants).

Next read for T. W. U. - S. T. S. 401(k) Retirement Pl…

Filing takeaways

Ways to act on T. W. U. - S. T. S. 401(k) Retirement Plan's numbers.

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 111782554.

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.