Battelle Energy Alliance, Llc 401(k) Plan: Login, Facts & Contact Information

Battelle Energy Alliance, Llc 401(k) Plan Facts

Plan name
IDAHO NATIONAL LABORATORY EMPLOYEE INVESTMENT PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
BATTELLE ENERGY ALLIANCE, LLC AND IDAHO ENVIRONMENTAL COALITION, LLC
Participants
8,985 (6,578 active employees)
Former employees with a balance
1,810
Plan assets
$2,548,581,207 at Sep 30, 2025
Average account balance
$286,744 across 8,888 accounts
Employer contributions
$66,972,876 in plan year 2024 (40% of all contributions)
Recordkeeper
The Vanguard Group, Inc.
Plan year
Oct 1, 2024 – Sep 30, 2025
Plan established
Jul 1, 1971
✓ 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 (Oct 1, 2024 – Sep 30, 2025), filed Jun 11, 2026. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $166.5 million went into the plan in contributions, $67.0 million of it from the employer (40%).
  • $233.6 million was paid out to participants.
  • Investment and other income added $294.3 million.
  • Administrative expenses were $1.06 million, about $119 per account.

How the Battelle Energy Alliance, Llc 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20197,296$1.75 billion$39.6 million$114.0 million
20207,595$2.05 billion$43.7 million$137.5 million
20217,889$1.71 billion$49.2 million$142.8 million
20228,280$1.94 billion$56.1 million$145.8 million
20238,732$2.32 billion$62.7 million$214.6 million
20248,985$2.55 billion$67.0 million$233.6 million

Battelle Energy Alliance, Llc 401(k) Contact Information

Phone
208-526-3152
Mailing address
PO BOX 1625, IDAHO FALLS ID 834153596
Plan sponsor
BATTELLE ENERGY ALLIANCE, LLC AND IDAHO ENVIRONMENTAL COALITION, LLC
Plan administrator
INL PLANNING & INVESTMENT COMMITTEE
Employer identification number (EIN)
68-0588324
Plan number
001

Questions about the Battelle Energy Alliance, Llc 401(k)

Does Battelle Energy Alliance, Llc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $67.0 million, 40% of all contributions.

Does the Battelle Energy Alliance, Llc 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Battelle Energy Alliance, Llc 401(k) plan?

8,985 participants at the start of plan year 2024, 6,578 of them active employees, and 1,810 former employees who still had money in the plan.

What is the average 401(k) balance at Battelle Energy Alliance, Llc?

About $286,744 per account: $2.55 billion in plan assets across 8,888 accounts with a balance at the end of plan year 2024.

Who manages the Battelle Energy Alliance, Llc 401(k) accounts?

Vanguard (listed on the filing as THE VANGUARD GROUP, INC.) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Battelle Energy Alliance, Llc. How do I access my 401(k)?

Your account stays with Vanguard 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.

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