OpenERISA

Wind River Environmental

Marlborough, MA, 01752

EIN 04-3487677
Plans
4
Total participants
8,044
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
562000
Plan sponsors in MassachusettsAdministrative, Support & Waste Management

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Wind River Environmental 401(K) Plan1,186
2024Form 5500501Wind River Environmental Health Plan1,097
2023Form 5500001Wind River Environmental 401(K) Plan993
2023Form 5500501Wind River Environmental Health Plan265
2022Form 5500001Wind River Environmental 401(K) Plan840
2022Form 5500501Wind River Environmental Health Plan553
2021Form 5500001Wind River Environmental 401(K) Plan786
2021Form 5500501Wind River Environmental Health Plan525
2021Form 5500502Wind River Environmental Accident Plan0
2021Form 5500504Wind River Environmental Critical Illness Plan0
2020Form 5500001Wind River Environmental 401(K) Plan725
2020Form 5500501Wind River Environmental Health Plan789
2020Form 5500502Wind River Environmental Accident Plan148
2020Form 5500504Wind River Environmental Critical Illness Plan137

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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