OpenERISA

Mstt, INC

Rigby, ID, 83442

EIN 82-3203118
Plans
2
Total participants
579
Filing years
2024, 2023, 2022, 2021
NAICS
238210

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500-SF001Mstt, INC. 401(K) Plan78
2023Form 5500-SF001Mstt, INC. 401(K) Plan45
2023Form 5500501Mstt, INC. Health And Welfare Benefit Plan173
2022Form 5500-SF001Mstt, INC. 401(K) Plan85
2022Form 5500501Mstt, INC. Health And Welfare Benefit Plan116
2021Form 5500-SF001Mstt, INC. 401(K) Plan82

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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