Interpower Corporation 401(k) Plan: Login, Facts & Contact Information

Interpower Corporation 401(k) Plan Facts

Plan name
INTERPOWER CORPORATION 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
INTERPOWER CORPORATION
Participants
96 (79 active employees)
Plan assets
$9,964,899 at Dec 31, 2024
Average account balance
$114,539 across 87 accounts
Employer contributions
$121,816 in plan year 2024 (28% of all contributions)
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1994
✓ 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-SF for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed May 30, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $429,739 went into the plan in contributions, $121,816 of it from the employer (28%).
  • $550,374 was paid out to participants.
  • Investment and other income added $1.13 million.

How the Interpower Corporation 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019129$6.34 million$134,155$546,863
2020135$7.59 million$129,825$181,396
2021119$8.70 million$129,730$306,697
2022114$7.66 million$132,940$179,080
2023108$8.99 million$126,388$369,020
202496$9.96 million$121,816$550,374

Interpower Corporation 401(k) Contact Information

Phone
641-672-8443
Mailing address
100 INTERPOWER AVE, OSKALOOSA IA 52577
Plan sponsor
INTERPOWER CORPORATION
Employer identification number (EIN)
94-2321737
Plan number
001

Questions about the Interpower Corporation 401(k)

Does Interpower Corporation contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $121,816, 28% of all contributions.

Does the Interpower Corporation 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Interpower Corporation 401(k) plan?

96 participants at the start of plan year 2024, 79 of them active employees.

What is the average 401(k) balance at Interpower Corporation?

About $114,539 per account: $9.96 million in plan assets across 87 accounts with a balance at the end of plan year 2024.

Who manages the Interpower Corporation 401(k) accounts?

Principal is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Interpower Corporation. How do I access my 401(k)?

Your account stays with Principal 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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