OpenERISA

Mp Materials Corp.

Las Vegas, NV, 89135

EIN 84-4465489
Plans
2
Total participants
3,150
Filing years
2024, 2023, 2022
NAICS
212390
Plan sponsors in NevadaMining, Quarrying & Oil & Gas Extraction

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Mp Materials Corp. 401(K) Plan781
2024Form 5500501Mp Materials Health Plan690
2023Form 5500001Mp Materials Corp. 401(K) Plan666
2023Form 5500501Mp Materials Health Plan671
2022Form 5500001Mp Materials 401(K) Plan342

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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