| THE ROUTING COMPANY | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Transportation |
| HENNEPIN COUNTY REGIONAL RAILROAD AUTHORITY | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Housing, Transportation |
| WASHOE COUNTY REGIONAL TRANSPORTATION COMMISSION | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Roads/Highway, Transportation |
| SANTA CLARA VALLEY TRANSPORTATION AUTHORITY | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Transportation |
| VIRGINIA RAILWAY EXPRESS | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Transportation, Taxation/Internal Revenue Code |
| VALLEY METRO | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Transportation, Taxation/Internal Revenue Code |
| UTAH TRANSIT AUTHORITY | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Transportation, Taxation/Internal Revenue Code |
| INTERURBAN TRANSIT PARTNERSHIP | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Transportation, Taxation/Internal Revenue Code |
| STADLER US INC | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Manufacturing, Transportation |
| SPOKANE TRANSIT AUTHORITY | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Transportation, Taxation/Internal Revenue Code |
| VILLAGE OF PEORIA HEIGHTS | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Transportation |
| TOWN OF NORMAL | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Utilities, Environment/Superfund, Transportation |
| NEW FLYER OF AMERICA INC. | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Manufacturing, Transportation, Budget/Appropriations |
| DES MOINES AREA REGIONAL TRANSIT AUTHORITY (DART) | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Transportation, Taxation/Internal Revenue Code |
| CITY OF SPOKANE VALLEY | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Railroads, Roads/Highway, Taxation/Internal Revenue Code |
| CHAMPAIGN-URBANA MASS TRANSIT DISTRICT | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Transportation, Taxation/Internal Revenue Code |
| CONNECT TRANSIT | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Transportation, Taxation/Internal Revenue Code |
| CITY OF SPARKS | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Law Enforcement/Crime/Criminal Justice, Roads/Highway, Utilities |
| CITY OF FATE | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Transportation, Clean Air and Water (quality) |
| ANN ARBOR AREA TRANSPORTATION AUTHORITY | CARDINAL INFRASTRUCTURE LLC | Q2 2023 | Budget/Appropriations, Transportation, Taxation/Internal Revenue Code |
| HYDROGEN FUEL CELL BUS COUNCIL | CARDINAL INFRASTRUCTURE LLC | Q1 2023 | Budget/Appropriations, Transportation, Fuel/Gas/Oil |
| BLOOMINGTON NORMAL ECONOMIC DEVELOPMENT COUNCIL (FKA ECON DEV CNSL OF BLOOMIN) | CARDINAL INFRASTRUCTURE LLC | Q1 2023 | Utilities, Travel/Tourism, Transportation |
| MONTGOMERY COUNTY, MARYLAND | CARDINAL INFRASTRUCTURE LLC | Q3 2022 | Budget/Appropriations, Transportation |
| CITY OF BLOOMINGTON | CARDINAL INFRASTRUCTURE LLC | Q1 2022 | Roads/Highway, Transportation, Economics/Economic Development |
| MOTOR COACH INDUSTRIES | CARDINAL INFRASTRUCTURE LLC | Q3 2020 | Manufacturing, Transportation, Small Business |
| ANN WARNER LLC ON BEHALF OF VIRGINIA RAILWAY EXPRESS (VRE) | CARDINAL INFRASTRUCTURE LLC | Q3 2020 | Budget/Appropriations, Transportation, Railroads |