| The Citizens Association |
| Kansas City Police Officers Association |
| Forward Kansas City |
| Greater Kansas City Labor Council (AFL-CIO) |
| Building and Construction Trades Council |
| Westport Landing Democratic Club |
| Freedom, Inc. |
| La Raza |
| Greater Kansas City Women's Political Caucus |
| Kansas City Pride Democratic Club |
| Shamrock Democratic Club |
| The Sierra Club |
| The Kansas City Star |
| SEIU Service Employees Union Local 1 - Kansas City |
| Kansas City Coalition for Walking and Bicycling |
| The Downtown Political Action Committee |
| United Auto Workers (UAW) |
