OpenERISA

Clean Harbors Enviromental Services, INC.

Norwell, MA, 02061

EIN 04-2698999
Plans
2
Total participants
151,126
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
221300
Plan sponsors in MassachusettsUtilities

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Clean Harbors Savings And Retirement Plan18,877
2024Form 5500502Clean Harbors Environmental Srvcs INC Consolidated Welfare Benefit Plan19,848
2023Form 5500001Clean Harbors Savings And Retirement Plan17,223
2023Form 5500502Clean Harbors Environmental Srvcs INC Consolidated Welfare Benefit Plan18,290
2022Form 5500001Clean Harbors Savings And Retirement Plan15,982
2022Form 5500502Clean Harbors Environmental Srvcs INC Consolidated Welfare Benefit Plan12,463
2021Form 5500001Clean Harbors Savings And Retirement Plan14,766
2021Form 5500502Clean Harbors Environmental Srvcs INC Consolidated Welfare Benefit Plan11,797
2020Form 5500001Clean Harbors Savings And Retirement Plan10,777
2020Form 5500502Clean Harbors Environmental Srvcs INC Consolidated Welfare Benefit Plan11,103

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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