CARDINAL INFRASTRUCTURE LLC

• VALLEY METRO $210,000 6 filings
• UTAH TRANSIT AUTHORITY $180,000 6 filings
• NEW FLYER OF AMERICA INC. $170,000 6 filings
• HENNEPIN COUNTY REGIONAL RAILROAD AUTHORITY $165,000 6 filings
• SANTA CLARA VALLEY TRANSPORTATION AUTHORITY $148,000 6 filings
• AUSTIN TRANSIT PARTNERSHIP $120,000 6 filings
• INTERURBAN TRANSIT PARTNERSHIP $120,000 6 filings
• SPOKANE TRANSIT AUTHORITY $120,000 6 filings
• METROPOLITAN ATLANTA RAPID TRANSIT AUTHORITY $107,000 6 filings
• VIRGINIA RAILWAY EXPRESS $107,000 6 filings
• ANN ARBOR AREA TRANSPORTATION AUTHORITY $105,000 6 filings
• DES MOINES AREA REGIONAL TRANSIT AUTHORITY (DART) $105,000 6 filings
• WASHOE COUNTY REGIONAL TRANSPORTATION COMMISSION $105,000 6 filings
• CHAMPAIGN-URBANA MASS TRANSIT DISTRICT $75,000 6 filings
• CONNECT TRANSIT $75,000 6 filings
• RIVERSIDE TRANSIT AGENCY $65,000 6 filings
• CITY OF SPOKANE VALLEY $60,000 6 filings
• HYDROGEN FUEL CELL BUS COUNCIL $60,000 6 filings
• STADLER US INC $60,000 6 filings
• INDIANAPOLIS PUBLIC TRANSPORTATION CORPORATION $30,000 4 filings
• BLOOMINGTON NORMAL ECONOMIC DEVELOPMENT COUNCIL (FKA ECON DEV CNSL OF BLOOMIN) $0 6 filings
• CENTRAL OKLAHOMA TRANSPORTATION AND PARKING AUTHORITY $0 2 filings
• REGIONAL TRANSPORTATION AUTHORITY OF CENTRAL OKLAHOMA $0 6 filings
• SACRAMENTO REGIONAL TRANSIT $0 6 filings
• TOWN OF NORMAL $0 6 filings
• TRANSDEV NORTH AMERICA, INC $0 3 filings
• UTAH DEPARTMENT OF TRANSPORTATION $0 5 filings
• VILLAGE OF PEORIA HEIGHTS $0 6 filings

• AUKE MAHAR-PIERSMA 106 filings · through 2026 Staff Director of Railroads, Pipelines and Hazardous Materials Subcommittee 2020-2023 and Deputy Staff Director of Highways and Transit Subcommittee 2014-2020
• JAMIE HARRELL 46 filings · through 2026 Director of Administration, House Committee on Transportation and Infrastructure, January 2015 through August 2023.

A lobbyist who previously held a covered government position must disclose it. We flag the ones whose name resolves to a member of Congress and link the ones still in our roster. The revolving door collects them across every firm.

• 2026 $730,000 55 filings
• 2025 $1,457,000 103 filings

• Transportation 139
• Budget/Appropriations 53
• Railroads 12
• Roads/Highway 12
• Trade (domestic/foreign) 9
• Energy/Nuclear 6
• Manufacturing 6
• Tariff (miscellaneous tariff bills) 6
• Taxation/Internal Revenue Code 5

The count is how many filings named that issue area. A filing reports one lump figure covering every issue on it, so the money above cannot be split between them.

• SENATE 143
• HOUSE OF REPRESENTATIVES 142
• Transportation, Dept of (DOT) 117
• Federal Transit Administration (FTA) 31
• Federal Railroad Administration 9
• Energy, Dept of 6
• Commerce, Dept of (DOC) 5
• U.S. Trade Representative (USTR) 5
• Intl Trade Administration (ITA) 3
• Treasury, Dept of 3
• White House Office 3
• Internal Revenue Service (IRS) 2