EntityWire/Nevada business entity search →/MPMC-MP MATERIALS CORP.
Employer with a benefit plan
MPMC-MP MATERIALS CORP.
The Employer Identification Number (EIN) for MPMC-MP MATERIALS CORP. is 84-4465489.
At a glance
- EIN
- 84-4465489 · 844465489
- Legal name
- 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
- Address on file
- 1700 SOUTH PAVILION CENTER DRIVE, LAS VEGAS, NV 89135
- Records show
- SEC filer; employer with a benefit plan; state registration
- Latest record
- 2026-08-07
State registration
Florida Division of Corporations (Sunbiz) bulk data · records as of 2026-07-10
- Florida registration
- Active · Foreign profit corporation
- Source: Florida registry · as of 2026-07-10
- Florida document number
- F24000005339
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 2024-10-11
- Source: Florida registry · as of 2026-07-10
- Registered agent
- C T CORPORATION SYSTEM
- Source: Florida registry · as of 2026-07-10
SEC records
SEC EDGAR company filings · records as of 2026-08-07
- SEC CIK
- 0001801368
- Source: SEC · as of 2026-08-07
- Industry (SIC)
- Metal Mining (1000)
- Source: SEC · as of 2026-08-07
- State of incorporation
- DE
- Source: SEC · as of 2026-08-07
- Ticker
- MP
- Source: SEC · as of 2026-08-07
- Latest SEC filing
- 10-Q 2026-08-07
- Source: SEC · as of 2026-08-07
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-12-31
- Benefit plan 1, 2024 filing
- MP MATERIALS CORP. 401(K) PLAN
- Source: DOL 5500 · as of 2025-12-31
- Participants (start of year)
- 773
- Source: DOL 5500 · as of 2025-12-31
- Plan features
- Profit-sharing; ERISA 404(c) plan; Participant-directed; 401(k) feature; 401(m) matching; Pension plan with defined contribution
- Source: DOL 5500 · as of 2025-12-31
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-12-31
- Business code (NAICS)
- 212390
- Source: DOL 5500 · as of 2025-12-31
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data and SEC EDGAR company filings), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.
What it is not
Registry status, formation date, and registered agent come from the Nevada Secretary of State, Commercial Recordings Division; see the Nevada business entity search.
If something is wrong
A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.
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