Amentum Nuclear & Environment Holdings retirement plan: assets, participants and fees

Plan year 2024 filingUrs Federal Services, Inc. Employees Retirement Plan · Plan 003 · EIN 26-1320627Updated Oct 2026

What Amentum Nuclear & Environment Holdings' retirement plan plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The filing does not report employer contributions. Plan year 2024 Form 5500 ↗
$71,875
Average account balance
3,394
Participants (end of year)
$244M
Plan assets (end of year)
0.50%
Admin expenses ÷ assets

Plan features

Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.

Independent auditorEide Bailly (unmodified opinion, limited scope)Schedule H ↗
Plan type and statusPension (defined benefit) · FrozenForm 5500 ↗

How the plan compares

Plan year 2024 medians for 42 pension plans in professional, scientific, and technical services with 1,000 to 4,999 participants.

Amentum Nuclear & Environment Holdings: employer contribution per participant—
Peer median$5,557
Amentum Nuclear & Environment Holdings: average balance$71,875
Peer median$162,191
Amentum Nuclear & Environment Holdings: admin expenses ÷ assets0.50%
Peer median0.40%

Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.

Plan history

Plan assets went from $250M at the end of plan year 2023 to $244M at the end of plan year 2024.

$250M2023$244M2024
End-of-year figures from each plan year's Form 5500 filing for the Amentum Nuclear & Environment Holdings plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
20243,394$244M——0.50%Not publishedForm 5500 ↗
20233,478$250M——1.12%Not publishedForm 5500 ↗

Other Amentum Nuclear & Environment Holdings plans (2)

Each plan files its own Form 5500. Figures are from each plan's latest filing.

Urs Government Services Group Pension Plan

Plan 008 · EIN 26-1320627 · plan year 2024 filing
$67,534
Average account balance
489
Participants (end of year)
$33M
Plan assets (end of year)
0.87%
Admin expenses ÷ assets

Plan features

Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.

RecordkeeperMillimanSchedule C ↗
Independent auditorEide Bailly, LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and statusPension (defined benefit) · FrozenForm 5500 ↗

Urs Professional Solutions Pension Plan

Plan 011 · EIN 26-1320627 · plan year 2024 filing
$60,016
Average account balance
435
Participants (end of year)
$26.1M
Plan assets (end of year)
0.81%
Admin expenses ÷ assets

Plan features

Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.

RecordkeeperMillimanSchedule C ↗
Independent auditorEide Bailly LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and statusPension (defined benefit) · FrozenForm 5500 ↗

Common questions

Does Amentum Nuclear & Environment Holdings match 401(k) contributions?

The match terms for the Urs Federal Services, Inc. Employees Retirement Plan have not been published from its filing yet.

When is the Amentum Nuclear & Environment Holdings 401(k) match vested?

The vesting schedule for the Urs Federal Services, Inc. Employees Retirement Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Amentum Nuclear & Environment Holdings 401(k)?

The filing names Amentum Nuclear & Environment Holdings, Inc as plan administrator; it does not list a recordkeeper.

I left Amentum Nuclear & Environment Holdings. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Amentum Nuclear & Environment Holdings, Inc, (737) 742-0188). The Amentum Nuclear & Environment Holdings old 401(k) page lists the contacts from every plan filing. Find an old Amentum Nuclear & Environment Holdings 401(k)

Data from the public Form 5500 annual reports Amentum Nuclear & Environment Holdings filed with the U.S. Department of Labor (plan years 2023 and 2024) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with Amentum Nuclear & Environment Holdings. Not financial advice. Report a correction · Methodology