All lobbying filings

Mayer Brown LLP

Mayer Brown LLP filed a Q4 report for United States Steel Corporation on January 20, 2026, reporting $10,000 in lobbying income.

Lobbying for United States Steel Corporation · Steel manufacturing.

As filed: MAYER BROWN LLP for UNITED STATES STEEL CORPORATION.

All filings by Mayer Brown LLP · Everything United States Steel Corporation has reported

Filing · LD-2 quarterly report Q4 report

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 20, 2026

Income

$10,000

What the client paid this registrant for the period.

Client based in

District of Columbia

Official filing document

Government bodies contacted 2

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when. Each name opens every filing that named the same body.

Lobbying activity 1

Trade (domestic/foreign)

Issues related to Steel 232 investigation and USMCA review.

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