OpenERISA

Cornerstone Staffing Solutions, INC.

Pleasanton, CA, 94588

EIN 03-0506501
Plans
1
Total participants
2,770
Filing years
2024, 2025, 2023, 2022, 2021, 2020
NAICS
541990
Plan sponsors in CaliforniaProfessional, Scientific & Technical Services

Benefit plans on file

YearFormPlan #Plan nameParticipants
2025Form 5500-SF001C.S.S.I 401-K Plan471
2024Form 5500-SF001C.S.S.I 401-K Plan451
2023Form 5500-SF001C.S.S.I 401-K Plan318
2022Form 5500001C.S.S.I 401-K Plan442
2021Form 5500001C.S.S.I 401-K Plan414
2020Form 5500001C.S.S.I 401-K Plan674

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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