| Jake Ketzner | Association of Iowa Fairs | Supporting | GA91 |
| Larry Blixt | Association of Iowa Fairs | Supporting | GA91 |
| Nick Boeyink | Association of Iowa Fairs | Supporting | GA91 |
| Jefferson Fink | Boone and Scenic Valley Railroad | Supporting | GA91 |
| Jim Obradovich | Boone and Scenic Valley Railroad | Supporting | GA91 |
| Victoria Sinclair | Boone and Scenic Valley Railroad | Supporting | GA91 |
| Jefferson Fink | Burlington Junction Railway | Supporting | GA91 |
| Jim Obradovich | Burlington Junction Railway | Supporting | GA91 |
| Victoria Sinclair | Burlington Junction Railway | Supporting | GA91 |
| Gary Grant | Cedar Rapids Airport | Undecided | GA91 |
| Larry Murphy | Cedar Rapids Airport | Undecided | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Gary Grant | City of Cedar Rapids | Undecided | GA91 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA91 |
| Jefferson Fink | Coalition for Iowa Woodlands and Trees | Supporting | GA91 |
| Jim Obradovich | Coalition for Iowa Woodlands and Trees | Supporting | GA91 |
| Victoria Sinclair | Coalition for Iowa Woodlands and Trees | Supporting | GA91 |
| Jefferson Fink | Davenport Industrial Railroad | Supporting | GA91 |
| Jim Obradovich | Davenport Industrial Railroad | Supporting | GA91 |
| Victoria Sinclair | Davenport Industrial Railroad | Supporting | GA91 |
| Amy Campbell | Iowa Association of County Conservation Boards | Undecided | GA91 |
| Chloe Gayer | Iowa Association of County Conservation Boards | Undecided | GA91 |
| Craig Patterson | Iowa Association of County Conservation Boards | Undecided | GA91 |
| Carolann Jensen | Iowa Board of Regents | Supporting | GA91 |
| Jennifer Harbison | Iowa Board of Regents | Supporting | GA91 |
| Jillian Carlson | Iowa Board of Regents | Supporting | GA91 |
| Keith Saunders | Iowa Board of Regents | Supporting | GA91 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA91 |
| Casey Nickel | Iowa Chamber Alliance | Undecided | GA91 |
| Dustin Miller | Iowa Chamber Alliance | Undecided | GA91 |
| Jefferson Fink | Iowa Conservation Alliance | Undecided | GA91 |
| Jim Obradovich | Iowa Conservation Alliance | Undecided | GA91 |
| Victoria Sinclair | Iowa Conservation Alliance | Undecided | GA91 |
| Jen Rathje | Iowa Dept. of Corrections | Supporting | GA91 |
| Paul Cornelius | Iowa Dept. of Corrections | Supporting | GA91 |
| Shannon Archer | Iowa Dept. of Corrections | Supporting | GA91 |
| Deanna Triplett | Iowa Economic Development Authority | Undecided | GA91 |
| Deanna Triplett | Iowa Finance Authority | Undecided | GA91 |
| Jefferson Fink | Iowa Interstate Railroad | Supporting | GA91 |
| Jim Obradovich | Iowa Interstate Railroad | Supporting | GA91 |
| Victoria Sinclair | Iowa Interstate Railroad | Supporting | GA91 |
| Amy Campbell | Iowa Natural Heritage Foundation | Undecided | GA91 |
| Chloe Gayer | Iowa Natural Heritage Foundation | Undecided | GA91 |
| Craig Patterson | Iowa Natural Heritage Foundation | Undecided | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Jefferson Fink | Iowa Public Airports Association | Supporting | GA91 |
| Jim Obradovich | Iowa Public Airports Association | Supporting | GA91 |
| Victoria Sinclair | Iowa Public Airports Association | Supporting | GA91 |
| Amy Campbell | Iowa Public Transit Association (IPT) | Undecided | GA91 |
| Chloe Gayer | Iowa Public Transit Association (IPT) | Undecided | GA91 |
| Craig Patterson | Iowa Public Transit Association (IPT) | Undecided | GA91 |
| Emily Piper | Iowa Rural Water Association | Undecided | GA91 |
| Logan Shine | Iowa Rural Water Association | Undecided | GA91 |
| Jefferson Fink | Iowa Society of Solid Waste Operations (ISOSWO) | Undecided | GA91 |
| Jim Obradovich | Iowa Society of Solid Waste Operations (ISOSWO) | Undecided | GA91 |
| Victoria Sinclair | Iowa Society of Solid Waste Operations (ISOSWO) | Undecided | GA91 |
| Andrea Woodard | Iowa State Association of Counties | Undecided | GA91 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA91 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA91 |
| Andrea Woodard | Iowa State Association of County Supervisors | Undecided | GA91 |
| Jamie Cashman | Iowa State Association of County Supervisors | Undecided | GA91 |
| Lucas Beenken | Iowa State Association of County Supervisors | Undecided | GA91 |
| Amy Campbell | League of Women Voters of Iowa | Undecided | GA91 |
| Chloe Gayer | League of Women Voters of Iowa | Undecided | GA91 |
| Craig Patterson | League of Women Voters of Iowa | Undecided | GA91 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA91 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA91 |
| Gary Grant | MH/DS of East Central Region | Undecided | GA91 |
| Larry Murphy | MH/DS of East Central Region | Undecided | GA91 |
| John Hall | Marshalltown Area Chamber of Commerce | Undecided | GA91 |
| Jon Murphy | Pacific Battleship Center-USS Iowa | Supporting | GA91 |
| Tom Cope | Pacific Battleship Center-USS Iowa | Supporting | GA91 |
| Christopher Rants | Plumbers and Steam Fitters Local 33 | Undecided | GA91 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Undecided | GA91 |
| Amy Campbell | Polk County - Board of Supervisors | Undecided | GA91 |
| Craig Patterson | Polk County - Board of Supervisors | Undecided | GA91 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA91 |
| Chloe Gayer | Professional Developers of Iowa (PDI) | Undecided | GA91 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA91 |
| Gary Grant | Urban County Coalition | Undecided | GA91 |
| Larry Murphy | Urban County Coalition | Undecided | GA91 |