OpenERISA

Custom Underground, INC.

Edwards, IL, 61528

EIN 36-4120787
Plans
2
Total participants
224
Filing years
2024, 2025, 2023, 2022, 2021, 2020
NAICS
238900

Benefit plans on file

YearFormPlan #Plan nameParticipants
2025Form 5500-SF001Custom Underground, INC. Retirement And Savings Plan A11
2024Form 5500-SF001Custom Underground, INC. Retirement And Savings Plan A12
2024Form 5500-SF002Custom Underground, INC. Retirement And Savings Plan B23
2023Form 5500-SF001Custom Underground, INC. Retirement And Savings Plan A14
2023Form 5500-SF002Custom Underground, INC. Retirement And Savings Plan B31
2022Form 5500-SF001Custom Underground, INC. Retirement And Savings Plan A12
2022Form 5500-SF002Custom Underground, INC. Retirement And Savings Plan B31
2021Form 5500-SF001Custom Underground, INC. Retirement And Savings Plan A12
2021Form 5500-SF002Custom Underground, INC. Retirement And Savings Plan B31
2020Form 5500-SF001Custom Underground, INC. Retirement And Savings Plan A14
2020Form 5500-SF002Custom Underground, INC. Retirement And Savings Plan B33

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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