MAYER BROWN LLP

Lobbying for UNITED STATES STEEL CORPORATION · Steel manufacturing.

Filing 4th Quarter - Report

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 20, 2026

Income

$10,000.00

What the client paid this registrant for the period.

Client based in

District of Columbia

Government bodies contacted 2

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

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.