Newport News Nuclear Bwxt - Los Alamos Llc 401(k) Plan: Login, Facts & Contact Information

Newport News Nuclear Bwxt - Los Alamos Llc 401(k) Plan Facts

Plan name
N3B 401(K) RETIREMENT PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
NEWPORT NEWS NUCLEAR BWXT - LOS ALAMOS LLC
Participants
576 (452 active employees)
Former employees with a balance
136
Plan assets
$55,557,458 at Dec 31, 2024
Average account balance
$96,622 across 575 accounts
Employer contributions
$5,124,649 in plan year 2024 (45% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jun 1, 2018
✓ Employer contributions✓ Automatic enrollment✓ Default investment for undecided participants✓ Participants choose their own investments✓ Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Oct 15, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $11.5 million went into the plan in contributions, $5.12 million of it from the employer (45%).
  • $6.93 million was paid out to participants.
  • Investment and other income added $5.67 million.
  • Administrative expenses were $78,426, about $136 per account.

How the Newport News Nuclear Bwxt - Los Alamos Llc 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019271$18.0 million$2.27 million$2.75 million
2020372$28.7 million$3.73 million$2.58 million
2021422$36.1 million$3.62 million$6.25 million
2022448$34.4 million$4.14 million$4.57 million
2023530$45.4 million$4.68 million$6.70 million
2024576$55.6 million$5.12 million$6.93 million

Newport News Nuclear Bwxt - Los Alamos Llc 401(k) Contact Information

Phone
505-695-4385
Mailing address
1200 TRINITYDRIVE SUITE150, LOS ALAMOS NM 87544
Plan sponsor
NEWPORT NEWS NUCLEAR BWXT - LOS ALAMOS LLC
Employer identification number (EIN)
81-4328400
Plan number
001

Questions about the Newport News Nuclear Bwxt - Los Alamos Llc 401(k)

Does Newport News Nuclear Bwxt - Los Alamos Llc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $5.12 million, 45% of all contributions.

Does the Newport News Nuclear Bwxt - Los Alamos Llc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Newport News Nuclear Bwxt - Los Alamos Llc 401(k) plan?

576 participants at the start of plan year 2024, 452 of them active employees, and 136 former employees who still had money in the plan.

What is the average 401(k) balance at Newport News Nuclear Bwxt - Los Alamos Llc?

About $96,622 per account: $55.6 million in plan assets across 575 accounts with a balance at the end of plan year 2024.

Who manages the Newport News Nuclear Bwxt - Los Alamos Llc 401(k) accounts?

Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Newport News Nuclear Bwxt - Los Alamos Llc. How do I access my 401(k)?

Your account stays with Fidelity NetBenefits after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

Related Companies
Headquarter: 4290 NEW TOWN AVENUE, WILLIAMSBURG, VA, 23188
Headquarter: ONE BAYPORT WAY SUITE 350, NEWPORT NEWS, VA, 23606
Headquarter: 12010 SUNSET HILLS ROAD, RESTON, VA, 20190
Headquarter: P AND G TAX DIVISION P.O. BOX 599, CINCINNATI, OH, 45201
Headquarter: 70 FEDEX PARKWAY 2ND FLOOR VERTICAL, COLLIERVILLE, TN, 38017