OpenERISA

Sesdac, INC.

Vermillion, SD, 57069

EIN 46-0319590
Plans
2
Total participants
399
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
624310

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Sesdac INC Retirement Plan23
2024Form 5500-SF002Sesdac, INC. 401(K) Plan46
2023Form 5500001Sesdac INC Retirement Plan24
2023Form 5500-SF002Sesdac, INC. 401(K) Plan55
2022Form 5500001Sesdac INC Retirement Plan24
2022Form 5500-SF002Sesdac, INC. 401(K) Plan41
2021Form 5500001Sesdac INC Retirement Plan26
2021Form 5500-SF002Sesdac, INC. 401(K) Plan63
2020Form 5500001Sesdac INC Retirement Plan27
2020Form 5500-SF002Sesdac, INC. 401(K) Plan70

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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