401(k) · DOL Form 5500 · 2022

Durham School Services, L.P. 401(k) Plan

Data updated 2026-08-11

$103M
Total assets
18,623
Participants
93rd
Percentile by assets
$5,555
Avg per participant
PlainRetire home → About this data

Official DOL plan name: National Express Safe Harbor 401(k) Plan · Sponsored by Durham School Services, L.P. · Illinois · Transportation & Warehousing

$103M in assets, 18,623 participants

Durham School Services, L.P.'s National Express Safe Harbor 401(k) Plan reported $103M in total assets and 18,623 participants in its 2022 DOL Form 5500 filing, ranking in the 93rd 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.

  • 93rd percentile by assets (of 139,126 plans)
  • #3,554 in Transportation & Warehousing (3,876 peers)

Coverage in Illinois

National Express Safe Harbor 401(k) Plan covers 18,623 participants in Illinois, 24x the typical Illinois plan (state average ~779 per filing). Assets: $103M.

$103M
total plan assets (2022 EOY)
18,623
covered participants
93rd
percentile by assets (of 139,126 plans)
$5,555
avg assets per participant

The plan reported a net loss of $21M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Where National Express Safe Harbor 401(k) Plan sits by total assets

National Express Safe Harbor 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$103,443,283 Top 7% higher than 93% of 139,123 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 2022

Participants vs Illinois filers

In Illinois, the average filing covers about 779 participants across 5,745 plans. National Express Safe Harbor 401(k) Plan reports 18,623 participants - 24x that state average ($103M EOY assets).

Illinois filing particulars

Total Assets (Beginning of Year)$124M
Net Assets (End of Year)$103M
Net Income-$21M
Employer EIN953320487
Plan Effective Date2003-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Durham School Services, L.P.)

$100M$110M$120M$130M$140M 202220232024 $103M $130M ▲ +25.6%
Total plan assets by year, all Durham School Services, L.P. plans on file
Year Plans Participants Total Assets
2022 1 18,623 $103M
2023 1 20,428 $125M
2024 1 18,709 $130M

Nearby 401(k) Plans in Illinois

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

National Express Safe Harbor 401(k) Plan vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. 050000100000150000200000250000 -505101520 Total assets ($B) Participants National Express Saf…, Total assets ($B): 0.103443283 · Participants: 18623National Express Saf…State Farm 401(k) Sa…, Total assets ($B): 14.651519685 · Participants: 53616State Farm 401(k) Sa…Accenture United Sta…, Total assets ($B): 14.283954811 · Participants: 66653Accenture United Sta…Abbott Laboratories …, Total assets ($B): 13.333286 · Participants: 36136Abbott Laboratories …United Airlines Pilo…, Total assets ($B): 11.816542826 · Participants: 13437United Airlines Pilo…Walgreens Retirement…, Total assets ($B): 11.682551768 · Participants: 238072Walgreens Retirement…
National Express Safe Harbor 401(k) Plan vs. nearby 401(k) plans in Illinois, assets vs. participants

Scale composition for National Express Safe Harbor 401(k) Plan

National Express Safe Harbor 401(k) Plan reports $103M in end-of-year assets across 18,623 participants (0.001% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.020% of 93,925,755 covered participants) - about $5,555 per participant (4% of the national average assets-per-participant) . Net income for plan year 2022 was -$21M.

This plan identity (EIN 953320487, plan #003) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $103M to $130M (+25.6%) while covered participants moved from 18,623 to 18,709 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 18,623 $103M This page
2023 20,428 $125M Open filing
2024 · index core 18,709 $130M Open filing

The same sponsor also keeps 1 other index-core plan on PlainRetire:

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to National Express Safe Harbor 401(k) Plan by total assets, not by location.

Frequently Asked Questions

How did National Express Safe Harbor 401(k) Plan assets move in 2022?
National Express Safe Harbor 401(k) Plan declined sharply - down 16.7% during 2022, from $124M to $103M. Reported net income was -$21M.
How have Durham School Services, L.P. plan assets changed over time?
Across 3 plan years on file (2022-2024), Durham School Services, L.P.'s sponsor-wide assets grew 25.6%, from $103M to $130M.
Where does National Express Safe Harbor 401(k) Plan rank by assets among Form 5500 filers?
National Express Safe Harbor 401(k) Plan ranks in the 93rd percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to National Express Safe Harbor 401(k) Plan?
Among 401(k) plans in other states, the closest by assets is Ulbrich Plus Savings and Retirement Plan in CT ($103M, 546 participants).

Next read for National Express Safe Harbor 401(k) Plan

Filing takeaways

Ways to act on National Express Safe Harbor 401(k) Plan's numbers.