OpenERISA

Diamond Construction, INC.

Helena, MT, 59601

EIN 81-0476311
Plans
2
Total participants
666
Filing years
2024, 2025, 2023, 2022, 2021, 2020
NAICS
236200
Plan sponsors in MontanaConstruction

Benefit plans on file

YearFormPlan #Plan nameParticipants
2025Form 5500-SF001Diamond Construction, INC. Retirement Savings Plan67
2024Form 5500-SF001Diamond Construction, INC. Retirement Savings Plan76
2024Form 5500502Builders & Contractors Supp Unemployment Ins Plan33
2023Form 5500-SF001Diamond Construction, INC. Retirement Savings Plan88
2023Form 5500502Builders & Contractors Supp Unemployment Ins Plan39
2022Form 5500-SF001Diamond Construction, INC. Retirement Savings Plan79
2022Form 5500502Builders & Contractors Supp Unemployment Ins Plan41
2021Form 5500-SF001Diamond Construction, INC. Retirement Savings Plan70
2021Form 5500502Builders & Contractors Supp Unemployment Ins Plan44
2020Form 5500-SF001Diamond Construction, INC. Retirement Savings Plan82
2020Form 5500502Builders & Contractors Supp Unemployment Ins Plan47

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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