OpenERISA

Occupational And Environmental Health Network

Marlboro, MA, 01752

EIN 20-1551526
Plans
1
Total participants
64
Filing years
2024, 2025, 2023, 2022, 2021, 2020
NAICS
812990

Benefit plans on file

YearFormPlan #Plan nameParticipants
2025Form 5500-SF001Oehn 401K Plan9
2024Form 5500-SF001Oehn 401K Plan10
2023Form 5500-SF001Oehn 401K Plan11
2022Form 5500-SF001Oehn 401K Plan10
2021Form 5500-SF001Oehn 401K Plan13
2020Form 5500-SF001Oehn 401K Plan11

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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