OpenERISA

Groundwater Solutions, INC.

Portland, OR, 97232

EIN 93-1306385
Plans
2
Total participants
676
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
541990
Plan sponsors in OregonProfessional, Scientific & Technical Services

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500-SF001Gsi Water Solutions 401(K) Plan78
2024Form 5500002Gsi Water Solutions, INC. Employee Stock Ownership Plan And Trust77
2023Form 5500-SF001Gsi Water Solutions 401(K) Plan71
2023Form 5500002Gsi Water Solutions, INC. Employee Stock Ownership Plan And Trust64
2022Form 5500-SF001Gsi Water Solutions 401(K) Plan69
2022Form 5500002Gsi Water Solutions, INC. Employee Stock Ownership Plan And Trust65
2021Form 5500-SF001Gsi Water Solutions 401(K) Plan66
2021Form 5500002Gsi Water Solutions, INC. Employee Stock Ownership Plan And Trust60
2020Form 5500-SF001Gsi Water Solutions 401(K) Plan64
2020Form 5500002Gsi Water Solutions, INC. Employee Stock Ownership Plan And Trust62

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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