CARDINAL INFRASTRUCTURE LLC

CARDINAL INFRASTRUCTURE LLC filed a Q3 report for HYDROGEN FUEL CELL BUS COUNCIL on October 13, 2026.

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

All filings by CARDINAL INFRASTRUCTURE LLC · Everything HYDROGEN FUEL CELL BUS COUNCIL has reported

Filing · LD-2 quarterly report Q3 report

Reporting period

3rd Quarter 2026

July 1 - Sep 30 · Posted Oct 13, 2026

Money reported

None

Registrations and no-activity reports carry no figure.

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 3

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

Transportation

IIJA Reauthorization

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