OpenERISA

Pion INC.

Billerica, MA, 01821

EIN 04-3333487
Plans
1
Total participants
141
Filing years
2024, 2023, 2022, 2021
NAICS
339900

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500-SF001Pion INC. Retirement Plan38
2023Form 5500-SF001Pion INC. Retirement Plan35
2022Form 5500-SF001Pion INC. Retirement Plan39
2021Form 5500-SF001Pion INC. Retirement Plan29

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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