OpenERISA

Fosta Tek Optics, INC.

Leominster, MA, 01453

EIN 04-3128044
Plans
1
Total participants
258
Filing years
2024, 2025, 2023, 2022, 2021, 2020
NAICS
339900

Benefit plans on file

YearFormPlan #Plan nameParticipants
2025Form 5500-SF001Fosta Tek Optics, INC. 401(K) Plan39
2024Form 5500-SF001Fosta Tek Optics, INC. 401(K) Plan38
2023Form 5500-SF001Fosta Tek Optics, INC. 401(K) Plan38
2022Form 5500-SF001Fosta Tek Optics, INC. 401(K) Plan44
2021Form 5500-SF001Fosta Tek Optics, INC. 401(K) Plan42
2020Form 5500-SF001Fosta Tek Optics, INC. 401(K) Plan57

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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