Sukup Manufacturing Company 401(k) Plan: Login, Facts & Contact Information

Sukup Manufacturing Company 401(k) Plan Facts

Plan name
SUKUP MANUFACTURING COMPANY 401(K) PROFIT SHARING PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
SUKUP MANUFACTURING CO.
Participants
898 (847 active employees)
Former employees with a balance
123
Plan assets
$85,226,173 at Sep 30, 2025
Average account balance
$97,513 across 874 accounts
Employer contributions
$4,034,490 in plan year 2024 (47% of all contributions)
Recordkeeper
Principal Life Insurance Company
Plan year
Oct 1, 2024 – Sep 30, 2025
Plan established
Jul 1, 1972
✓ 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 Jul 15, 2026. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $8.52 million went into the plan in contributions, $4.03 million of it from the employer (47%).
  • $4.40 million was paid out to participants.
  • Investment and other income added $6.12 million.
  • Administrative expenses were $407,266, about $466 per account.

How the Sukup Manufacturing Company 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019612$46.6 million$984,238$2.82 million
2020698$61.9 million$3.11 million$2.63 million
2021761$52.6 million$3.55 million$5.70 million
2022771$59.7 million$3.56 million$4.93 million
2023851$75.4 million$3.96 million$4.50 million
2024898$85.2 million$4.03 million$4.40 million

Sukup Manufacturing Company 401(k) Contact Information

Phone
641-892-4222
Mailing address
1555 255TH ST, SHEFFIELD IA 50475
Plan sponsor
SUKUP MANUFACTURING CO.
Employer identification number (EIN)
42-0896595
Plan number
001

Questions about the Sukup Manufacturing Company 401(k)

Does Sukup Manufacturing Company contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $4.03 million, 47% of all contributions.

Does the Sukup Manufacturing Company 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Sukup Manufacturing Company 401(k) plan?

898 participants at the start of plan year 2024, 847 of them active employees, and 123 former employees who still had money in the plan.

What is the average 401(k) balance at Sukup Manufacturing Company?

About $97,513 per account: $85.2 million in plan assets across 874 accounts with a balance at the end of plan year 2024.

Who manages the Sukup Manufacturing Company 401(k) accounts?

Principal (listed on the filing as PRINCIPAL LIFE INSURANCE COMPANY) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Sukup Manufacturing Company. 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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