OpenERISA

S4, INC.

Bedford, MA, 01730

EIN 04-3309384
Plans
3
Total participants
744
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
541990

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001S4, INC. 401(K) Plan53
2023Form 5500001S4, INC. 401K Plan61
2022Form 5500001S4, INC. 401K Plan57
2021Form 5500001S4, INC. 401K Plan74
2020Form 5500001S4, INC. 401K Plan185
2020Form 5500501S4 INC. Group Health Insurance Plan204
2020Form 5500502S4 INC. Group Life And Disability Insurance Plan110

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.

Other plan sponsors in Massachusetts

All Massachusetts plan sponsors →