OpenERISA

Copper Mine LLC

Greely, CO, 80631

EIN 20-3847523
Plans
1
Total participants
109
Filing years
2023, 2022, 2021
NAICS
722511

Benefit plans on file

YearFormPlan #Plan nameParticipants
2023Form 5500-SF001Copper Mine LLC39
2022Form 5500-SF001Copper Mine LLC36
2021Form 5500-SF001Copper Mine LLC34

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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