OpenERISA

Don Nikolai Construction & Supply, INC.

Marshfield, WI, 54449

EIN 39-1104628
Plans
1
Total participants
134
Filing years
2024, 2025, 2023, 2022, 2021, 2020
NAICS
236200

Benefit plans on file

YearFormPlan #Plan nameParticipants
2025Form 5500-SF001Don Nikolai Construction Retirement Savings Plan23
2024Form 5500-SF001Don Nikolai Construction Retirement Savings Plan25
2023Form 5500-SF001Don Nikolai Construction Retirement Savings Plan19
2022Form 5500-SF001Don Nikolai Construction Retirement Savings Plan18
2021Form 5500-SF001Don Nikolai Construction Retirement Savings Plan26
2020Form 5500-SF001Don Nikolai Construction Retirement Savings Plan23

Data shown as filed with the U.S. Department of Labor (EBSA), filing years 2020–2025; not validated by OpenERISA. View official filings for this EIN on the DOL EFAST2 search.

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