Find an old Amentum Nuclear & Environment Holdings 401(k)

Who to contact about an account in each of the 3 Amentum Nuclear & Environment Holdings plans, from the filings. Free, no sign-up, no Social Security number.

Urs Federal Services, Inc. Employees Retirement Plan

Amentum Nuclear & Environment Holdings, Inc · Plan 003 · EIN 26-1320627 · Chantilly, VA

Frozen · plan year 2024 filingPension (defined benefit)
Plan administratorAmentum Nuclear & Environment Holdings, Inc
4800 Westfields Boulevard, Suite 400, Chantilly, VA 20151
Form 5500 ↗
Recordkeeper (who holds the accounts)Not listed on Schedule C (small plans often don't file one)
Former employees with balances809 separated participants still had money in the planForm 5500 ↗

Urs Government Services Group Pension Plan

Amentum Nuclear & Environment Holdings, Inc. · Plan 008 · EIN 26-1320627 · Chantilly, VA

Frozen · plan year 2024 filingPension (defined benefit)
Plan administratorAmentum Nuclear & Environment Holdings, Inc.
4800 Westfields Blvd, Suite 400, Chantilly, VA 20151
Form 5500 ↗
Recordkeeper (who holds the accounts)MillimanSchedule C ↗
Former employees with balances143 separated participants still had money in the planForm 5500 ↗

Urs Professional Solutions Pension Plan

Amentum Nuclear & Environment Holdings, Inc. · Plan 011 · EIN 26-1320627 · Chantilly, VA

Frozen · plan year 2024 filingPension (defined benefit)
Plan administratorAmentum Nuclear & Environment Holdings, Inc.
4800 Westfields Blvd, Suite 400, Chantilly, VA 20151
Form 5500 ↗
Recordkeeper (who holds the accounts)MillimanSchedule C ↗
Former employees with balances128 separated participants still had money in the planForm 5500 ↗

Amentum Nuclear & Environment Holdings 401(k) match, vesting and fees →

Found it? Your options

Leave itOften allowed if your balance is over $7,000. You keep the plan's investments and fees.
Move it to your new job's planIf the new plan accepts roll-ins. Ask the new plan's recordkeeper.
Roll it into an IRAMore investment choices, and you control it. A direct rollover avoids withholding and penalties.
Cash outUsually taxed, plus a 10% penalty if you are under 59½.

General information, not financial or tax advice. Rules depend on your plan and situation.

How to track down the account

  1. Call the plan administrator or recordkeeper listed on the filing. Have your name, Social Security number and dates of employment ready.
  2. If the plan terminated, ask the administrator where balances went (another plan, an IRA provider, or a state unclaimed-property office).
  3. Over 65? Also check the Department of Labor's Retirement Savings Lost and Found database.

Common questions

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

Contact the plan administrator listed on the plan's Form 5500 filing: Amentum Nuclear & Environment Holdings, Inc, (737) 742-0188. Have your Social Security number and dates of employment ready.

What is the Amentum Nuclear & Environment Holdings 401(k) phone number?

The plan administrator phone number on the plan year 2024 filing is (737) 742-0188.

Contacts are as filed on each plan's latest Form 5500 and may be out of date. PlanFacts is not affiliated with Amentum Nuclear & Environment Holdings and does not hold accounts. Not financial advice. Report a correction