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MP MATERIALS CORP.

Las Vegas, NV
Registered · LDAActiveIn-house team
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At a glance

Clients
1
past 12 months
Professionals
1
on past-year filings
Filings
1
past 12 months
Activity
filings by quarter
What this firm works onclick an issue to see who works it
Banking 1Defense 1Energy/Nuclear 1Small Business 1Taxation/Internal Revenue Code 1Trade (domestic/foreign) 1
Typical engagement · past 12 months
$██-██,███ / qtrFree in beta

Team

RR
REBECCA ROSEN
Government relations professional
1 filing

Client roster

MP MATERIALS CORP.
2026 · 1 filing
$██,███ / qtrFree in beta

Sources

This profile is built from the public record: filings in the U.S. Senate Lobbying Disclosure Act system. lda.senate.gov ↗

Recent filings1
2026 Q1
MP MATERIALS CORP.
Q1lda.gov →