OpenERISA

Mp Mine Operations LLC

dba Mp Materials

Las Vegas, NV, 891351865

EIN 82-0765338
Plans
2
Total participants
1,639
Filing years
2022, 2021, 2020
NAICS
212390
Plan sponsors in NevadaMining, Quarrying & Oil & Gas Extraction

Benefit plans on file

YearFormPlan #Plan nameParticipants
2022Form 5500501Mp Mine Operations LLC DBA Mp Materials Health And Welfare Benefits483
2021Form 5500001Mp Materials 401(K) Plan334
2021Form 5500501Mp Mine Operations LLC DBA Mp Materials Health And Welfare Benefits344
2020Form 5500001Mp Materials 401(K) Plan243
2020Form 5500501Mp Mine Operations LLC DBA Mp Materials Health And Welfare Benefits235

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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