All lobbying filings

Corrigan & Ussery LLC

Corrigan & Ussery LLC filed a Q4 report for GTI Energy (Formerly Known as Gas Technology Institute) on January 15, 2026, reporting $50,000 in lobbying income.

Lobbying for GTI Energy (Formerly Known as Gas Technology Institute) · Non-profit natural gas research

As filed: CORRIGAN & USSERY LLC for GTI ENERGY (FORMERLY KNOWN AS GAS TECHNOLOGY INSTITUTE).

All filings by Corrigan & Ussery LLC · Everything GTI Energy (Formerly Known as Gas Technology Institute) has reported

Filing · LD-2 quarterly report Q4 report

Reporting period

4th Quarter 2025

Oct 1 - Dec 31 · Posted Jan 15, 2026

Income

$50,000

What the client paid this registrant for the period.

Client based in

Illinois

Official filing document

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 1

Defense

Federally funded research and development of energy systems, including, but not limited to, hydrogen, natural gas, microgrids, and region-specific energy solutions, Defense Appropriations, and Defense Authorization bills.

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