OpenERISA

Powerstone, INC.

Tulsa, OK, 74133

EIN 82-1975009
Plans
1
Total participants
20
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
541380
Plan sponsors in OklahomaProfessional, Scientific & Technical Services

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Powerstone, INC. 401(K) Profit Sharing Plan6
2023Form 5500001Powerstone, INC. 401(K) Profit Sharing Plan5
2022Form 5500001Powerstone, INC. 401(K) Profit Sharing Plan4
2021Form 5500001Powerstone, INC. 401(K) Profit Sharing Plan3
2020Form 5500001Powerstone, INC. 401(K) Profit Sharing Plan2

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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