OpenERISA

Columbia Energy & Environmental Services, INC.

Richland, WA, 99354

EIN 91-1447061
Plans
1
Total participants
206
Filing years
2021, 2020
NAICS
541600
Plan sponsors in WashingtonProfessional, Scientific & Technical Services

Benefit plans on file

YearFormPlan #Plan nameParticipants
2021Form 5500006Columbia Energy & Environmental Services, INC. 401(K) Plan107
2020Form 5500-SF006Columbia Energy & Environmental Services, INC. 401(K) Plan99

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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