All lobbying filings

MERCURY PUBLIC AFFAIRS, LLC

MERCURY PUBLIC AFFAIRS, LLC filed a Q4 report for SAGINT on January 15, 2026, reporting $10,000 in lobbying income.

Lobbying for SAGINT · Design and development of digital asset infrastructure

All filings by MERCURY PUBLIC AFFAIRS, LLC · Everything SAGINT has reported

Filing · LD-2 quarterly report Q4 report

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 15, 2026

Income

$10,000

What the client paid this registrant for the period.

Client based in

Illinois

Official filing document

Lobbyists on this filing 2

PATRICK COSTELLO

Previously held: 2005 - 2008 (Congressman Jon Porter)
DAVID BRUCE VITTER Former member of Congress

Previously held: 2005-2017 US Senator

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 6

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 3

Financial Institutions/Investments/Securities

" Issues related to blockchain technology-based compliance platforms in the mining, minerals, and metals sector."

Foreign Relations

" Issues related to blockchain technology-based compliance platforms in the mining, minerals, and metals sector."

Telecommunications

Issues related to blockchain technology-based compliance platforms in the mining, minerals, and metals sector.

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