All lobbying filings

MP MATERIALS CORP.

Lobbying for MP MATERIALS CORP. · Vertically integrated U.S. rare earth producer: mining, refining, magnets, recycling

Filing 1st Quarter - Report

Reporting period

1st Quarter 2026

Jan 1 - Mar 31 · Posted Apr 20, 2026

Expenses

$90,000.00

What this organization spent lobbying with its own staff. Reported using C: the three LDA methods count different costs, so an expenses figure is not comparable across filers that used different ones.

Client based in

Nevada

Official filing document

Government bodies contacted 8

Commerce, Dept of (DOC)
Defense, Dept of (DOD)
HOUSE OF REPRESENTATIVES
Interior, Dept of (DOI)
SENATE
Small Business Administration (SBA)
U.S. Trade Representative (USTR)
White House Office

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when.

Bills named in this filing 3

HR 7688
DPA Modernization Act of 2026
HR 1496
Rare Earth Magnet Security Act of 2025
HR 7037
Developing Overseas Mineral Investments and New Allied Networks for Critical Energies Act

Lobbying activity 6

Banking

H.R. 7688, DPA Modernization Act of 2026, all provisions.

Defense

Issues pertaining to supply chain development.

Energy/Nuclear

Issues pertaining to supply chain development.

Small Business

Issues pertaining to supply chain development.

Taxation/Internal Revenue Code

Issues pertaining to tax policy. H.R. 1496, Rare Earth Magnet Security Act of 2025, all provisions.

Trade (domestic/foreign)

Issues pertaining to supply chain development. H.R. 1496, Rare Earth Magnet Security Act of 2025, all provisions. H.R. 7037, Developing Overseas Mineral Investments and New Allied Networks for Critical Energies Act, all provisions.

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.