OpenERISA

Summit Materials LLC

Denver, CO, 80202

EIN 26-4138486
Plans
2
Total participants
53,715
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
237310
Plan sponsors in ColoradoConstruction

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500002Summit Materials 401(K) Retirement Plan6,565
2024Form 5500501Summit Materials, LLC Health And Welfare Plan4,736
2023Form 5500002Summit Materials 401(K) Retirement Plan5,265
2023Form 5500501Summit Materials, LLC Health And Welfare Plan5,104
2022Form 5500002Summit Materials 401(K) Retirement Plan4,622
2022Form 5500501Summit Materials, LLC Health And Welfare Plan4,826
2021Form 5500002Summit Materials 401(K) Retirement Plan6,144
2021Form 5500501Summit Materials, LLC Health And Welfare Plan5,278
2020Form 5500002Summit Materials 401(K) Retirement Plan5,578
2020Form 5500501Summit Materials, LLC Health And Welfare Plan5,597

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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