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All lobbying filings

CARDINAL INFRASTRUCTURE LLC

Lobbying for HYDROGEN FUEL CELL BUS COUNCIL · Coalition working to advance hydrogen fuel as a source of energy for public transportation

 Filing 3rd Quarter - Report
Reporting period
3rd Quarter 2025
July 1 - Sep 30 · Posted Oct 13, 2025
Income
$10,000.00
What the client paid this registrant for the period.
Client based in
District of Columbia

Official filing document

 Lobbyists on this filing 1
  • AUKE MAHAR-PIERSMA
    Previously held: Staff Director of Railroads, Pipelines and Hazardous Materials Subcommittee 2014-2020 and Deputy Staff Director of Highways and Transit Subcommittee 2020-2023.

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 5
  • Energy, Dept of
  • HOUSE OF REPRESENTATIVES
  • Internal Revenue Service (IRS)
  • SENATE
  • Transportation, Dept of (DOT)

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

 Lobbying activity 3
Transportation

Transportation appropriations, IIJA Reauthorization

Energy/Nuclear

Hydrogen Hubs program, and IRA implementation

Taxation/Internal Revenue Code

IRS implementation and hydrogen product tax credit

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

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