All lobbying filings

LOT SIXTEEN LLC

Lobbying for RIO TINTO SERVICES INC. · mining, processing and smelting of minerals

Filing 3rd Quarter - Report

Reporting period

3rd Quarter 2025

July 1 - Sep 30 · Posted Oct 20, 2025

Income

$50,000.00

What the client paid this registrant for the period.

Client based in

District of Columbia

Official filing document

Lobbyists on this filing 1

MARY KATHERINE CARTER

Previously held: Professional Staff Member, Senate Finance Committee

A "covered position" is a government job the lobbyist held in the 20 years before registering, which the law requires them to name. See the revolving door for former members of Congress across all filings.

Government bodies contacted 2

Commerce, Dept of (DOC)
SENATE

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)

International trade issues affecting critical minerals.

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