OpenERISA

Dudek & Bock Spring Mfg

Chicago, IL, 60644

EIN 36-2151468
Plans
2
Total participants
1,501
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
332610

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500004Dudek & Bock 401(K) Tax Deferred Savings Plan157
2024Form 5500501Dudek And Bock Spring Mfg. Co. Welfare Plan161
2023Form 5500004Dudek & Bock 401(K) Tax Deferred Savings Plan122
2023Form 5500501Dudek And Bock Spring Mfg. Co. Welfare Plan140
2022Form 5500004Dudek & Bock 401(K) Tax Deferred Savings Plan143
2022Form 5500501Dudek And Bock Spring Mfg. Co. Welfare Plan144
2021Form 5500004Dudek & Bock 401(K) Tax Deferred Savings Plan153
2021Form 5500501Dudek And Bock Spring Mfg. Co. Welfare Plan154
2020Form 5500004Dudek & Bock 401(K) Tax Deferred Savings Plan159
2020Form 5500501Dudek And Bock Spring Mfg. Co. Welfare Plan168

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.

Other plan sponsors in Illinois

All Illinois plan sponsors →