OpenERISA

Oakbrook Corporation

Madison, WI, 53711

EIN 39-1591030
Plans
2
Total participants
2,191
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
531390

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Oakbrook Corporation Salary Deferral Profit Sharing Plan255
2024Form 5500501Oakbrook Corporation Employee Welfare201
2023Form 5500001Oakbrook Corporation Salary Deferral Profit Sharing Plan262
2023Form 5500501Oakbrook Corporation Employee Welfare203
2022Form 5500001Oakbrook Corporation Salary Deferral Profit Sharing Plan253
2022Form 5500501Oakbrook Corporation Employee Welfare183
2021Form 5500001Oakbrook Corporation Salary Deferral Profit Sharing Plan247
2021Form 5500501Oakbrook Corporation Employee Welfare173
2020Form 5500001Oakbrook Corporation Salary Deferral Profit Sharing Plan221
2020Form 5500501Oakbrook Corporation Employee Welfare193

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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