OpenERISA

Tettra, INC.

Brookline, MA, 02445

EIN 81-1291758
Plans
1
Total participants
17
Filing years
2024, 2025, 2023, 2022
NAICS
541511

Benefit plans on file

YearFormPlan #Plan nameParticipants
2025Form 5500-SF001Tettra, INC. 401(K) Plan4
2024Form 5500-SF001Tettra, INC. 401(K) Plan5
2023Form 5500-SF001Tettra, INC. 401(K) Plan6
2022Form 5500-SF001Tettra, INC. 401(K) 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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