OpenERISA

Siebers INC.

Madison, WI, 53704

EIN 36-4661306
Plans
1
Total participants
5
Filing years
2023, 2022
NAICS
541330

Benefit plans on file

YearFormPlan #Plan nameParticipants
2023Form 5500-SF001Siebers 401(K) Plan2
2022Form 5500-SF001Siebers 401(K) Plan3

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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