| Paige Yontz | AARP Iowa | Supporting | GA91 |
| Jon Murphy | American Planning Association Iowa Chapter | Supporting | GA91 |
| Tom Cope | American Planning Association Iowa Chapter | Supporting | GA91 |
| Dustin Rush | Americans For Prosperity | Supporting | GA91 |
| Tyler Raygor | Americans For Prosperity | Supporting | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Clair Lewis | City of Bettendorf | Undecided | GA91 |
| Kate Walton | City of Bettendorf | Undecided | GA91 |
| Matt Eide | City of Bettendorf | Undecided | GA91 |
| Gary Grant | City of Cedar Rapids | Undecided | GA91 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA91 |
| Brad Epperly | City of Marion | Undecided | GA91 |
| Casey Nickel | City of Marion | Undecided | GA91 |
| Dustin Miller | City of Marion | Undecided | GA91 |
| Brad Epperly | Developers Council | Undecided | GA91 |
| Casey Nickel | Developers Council | Undecided | GA91 |
| Dustin Miller | Developers Council | Undecided | GA91 |
| Catherine Pollard | Easterseals Iowa | Supporting | GA91 |
| Catherine Pollard | Easterseals Iowa | Undecided | GA91 |
| Nick Laning | Easterseals Iowa | Supporting | GA91 |
| Nick Laning | Easterseals Iowa | Undecided | GA91 |
| Threase Harms | Easterseals Iowa | Supporting | GA91 |
| Threase Harms | Easterseals Iowa | Undecided | GA91 |
| Jacob Schrader | Greater Iowa Apartment Association | Undecided | GA91 |
| Logan Murray | Greater Iowa Apartment Association | Undecided | GA91 |
| Sydney Gangestad | Greater Iowa Apartment Association | Undecided | GA91 |
| Jake Highfill | Home Builders Association of Iowa | Supporting | GA91 |
| Tony Phillips | Home Builders Association of Iowa | Supporting | GA91 |
| Jefferson Fink | Iowa Association of Building Officials | Undecided | GA91 |
| Jim Obradovich | Iowa Association of Building Officials | Undecided | GA91 |
| Greta Haas | Iowa Association of Realtors | Supporting | GA91 |
| Jennifer Kingland | Iowa Association of Realtors | Supporting | GA91 |
| Kelsey Schott | Iowa Chapter, American Institute of Architects | Supporting | GA91 |
| Matt McKinney | Iowa Chapter, American Institute of Architects | Supporting | GA91 |
| RG Schwarm | Iowa Chapter, American Institute of Architects | Supporting | GA91 |
| Sara Throener | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Sarah Vanderploeg | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Deanna Triplett | Iowa Economic Development Authority | Undecided | GA91 |
| Cody Smith | Iowa Environmental Council | Undecided | GA91 |
| Colleen Fowle | Iowa Environmental Council | Undecided | GA91 |
| Jordan Oster | Iowa Environmental Council | Undecided | GA91 |
| Kerri Johannsen | Iowa Environmental Council | Undecided | GA91 |
| Michael Schmidt | Iowa Environmental Council | Undecided | GA91 |
| Sarah Green | Iowa Environmental Council | Undecided | GA91 |
| Jefferson Fink | Iowa Environmental Health Association | Undecided | GA91 |
| Jim Obradovich | Iowa Environmental Health Association | Undecided | GA91 |
| Deanna Triplett | Iowa Finance Authority | Undecided | GA91 |
| Teresa Bomhoff | Iowa Integrated Health Planning and Advisory Council | Supporting | GA91 |
| Chelsea Hoye | Iowa League of Cities | Undecided | GA91 |
| Cody Carlson | Iowa League of Cities | Undecided | GA91 |
| Andy Conlin | Iowa Manufactured Housing Association | Supporting | GA91 |
| Dennis Tibben | Iowa Manufactured Housing Association | Supporting | GA91 |
| Dustin Miller | Iowa Real Estate Developers Association | 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 |
| Jacob Schrader | Landlords of Iowa | Undecided | GA91 |
| Logan Murray | Landlords of Iowa | Undecided | GA91 |
| Sydney Gangestad | Landlords of Iowa | Undecided | GA91 |
| Kellie Paschke | Marion County Board of Supervisors | Undecided | GA91 |
| David Adelman | Metropolitan Coalition | Undecided | GA91 |
| Frank Chiodo | Metropolitan Coalition | Undecided | GA91 |
| Matt Hinch | Metropolitan Coalition | Undecided | GA91 |
| Paige Thorson | Metropolitan Coalition | Undecided | GA91 |
| Sara Allen | Metropolitan Coalition | Undecided | GA91 |
| Gary Grant | Urban County Coalition | Undecided | GA91 |
| Larry Murphy | Urban County Coalition | Undecided | GA91 |