EntityWire

EntityWire / EIN 84-4465489

Employer with a benefit plan

MPMC-MP MATERIALS CORP.

EIN 84-4465489. What DOL Form 5500 filings (EFAST2) and SEC EDGAR company filings say about this entity, with the source and date on every fact. Latest record 2026-08-07.

Employer with a benefit plan ยท SEC filer

MPMC-MP MATERIALS CORP.

Also filed as Fortress Value Acquisition Corp.; MP MATERIALS CORP.; MP Materials Corp. / DE; MP MINE OPERATIONS LLC DBA MP MATERIALS

1700 SOUTH PAVILION CENTER DRIVE, LAS VEGAS, NV 89135

EIN

84-4465489

SEC CIK

0001801368

SEC · 2026-08-07

Industry (SIC)

Metal Mining (1000)

SEC · 2026-08-07

State of incorporation

DE

SEC · 2026-08-07

Ticker

MP

SEC · 2026-08-07

Latest SEC filing

10-Q 2026-08-07

SEC · 2026-08-07

Benefit plan 1, 2024 filing

MP MATERIALS CORP. 401(K) PLAN

DOL · 2025-12-31

Participants (start of year)

773

DOL · 2025-12-31

Plan features

code 2E2F2G2J2K2S2T3D3H

DOL · 2025-12-31

Plan type

Single-employer plan

DOL · 2025-12-31

Business code (NAICS)

212390

DOL · 2025-12-31

Benefit plan 1, 2023 filing

MP MATERIALS CORP. 401(K) PLAN

DOL · 2025-10-11

Participants (start of year)

509

DOL · 2025-10-11

Plan features

code 2E2F2G2J2K2S2T3D3H

DOL · 2025-10-11

Plan type

Single-employer plan

DOL · 2025-10-11

From DOL Form 5500 filings (EFAST2) · SEC EDGAR company filings. Latest record 2026-08-07.

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