Amentum Nuclear & Environment Holdings, Inc.

Chantilly, VA Professional servicesNAICS 541990

Self-funded health planPlan year 2025Renews January
3,394Participants-2% vs. prior year
$8.0MEst. pharmacy spend / yrParticipants × national avg.
Jan 2027Next renewalPlan year begins January 1
#7 of 51Professional services in VABy participants

Overview

Amentum Nuclear & Environment Holdings, Inc. sponsors a self-funded health plan that covered 3,394 participants in plan year 2025, down 2% from the prior year. The plan year starts in January.

Plan type
ERISA welfare benefit plan, self-funded (benefits paid from employer assets or a trust)
Participants
3,394 · prior year 3,478
Plan year
Begins January 1 · next renewal January 2027
Health plans filed
URS Federal Services, Inc. Employees Retirement Plan, plan 003 (3,394 participants)
Medical

Pharmacy benefit estimate

StreamRX estimate for a plan this size. Not based on this plan's claims.

$8.0M/ year

Estimated prescription spend: 3,394 participants × $2,371 national average per member. Usually higher once dependents are counted.

$209K–$516K/ year

Typical savings opportunity found in independent reviews of plans this size.

Brands with a generic available$61K–$153K
Lower-cost therapeutic alternatives$89K–$187K
Generic pricing vs. actual cost$39K–$116K
PBM contract terms$20K–$60K
The DOL's PBM fee disclosure rule first applies to this plan for the plan year beginning January 2028: semiannual PBM compensation reports and an annual audit right.

Form 5500 filing details

Filing
Form 5500 with Schedule A, plan year 2025
Plan sponsor
Amentum Nuclear & Environment Holdings, Inc.
Sponsor EIN
26-1320627
Plan number
003
Filed with
U.S. Department of Labor (EBSA) via EFAST2

Verify this filing: search EIN 26-1320627 in the Department of Labor's EFAST2 Form 5500 search.

Retirement plan

Plan
URS Federal Services, Inc. Employees Retirement Plan
Type
Pension plan
Participants
3,394

About this data

Source: Amentum Nuclear & Environment Holdings, Inc.'s Form 5500 filing for plan year 2025 and its Schedule A insurance reports, published by the U.S. Department of Labor. "Self-funded" means the filing reports benefits paid from employer assets or a trust, with no medical insurance contract or with a stop-loss contract. Pharmacy figures are StreamRX estimates based on national averages. StreamRX is not affiliated with Amentum Nuclear & Environment Holdings, Inc..

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