| Kristina Hamilton | American Lung Association | Supporting | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | 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 |
| Josh Mandelbaum | Environmental Law and Policy Center | Supporting | GA91 |
| Matt Ohloff | Environmental Law and Policy Center | Supporting | 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 | Undecided | GA91 |
| Tony Phillips | Home Builders Association of Iowa | Undecided | GA91 |
| David Adelman | Hubbell Realty Company | Undecided | GA91 |
| Frank Chiodo | Hubbell Realty Company | Undecided | GA91 |
| Matt Hinch | Hubbell Realty Company | Undecided | GA91 |
| Paige Thorson | Hubbell Realty Company | Undecided | GA91 |
| Sara Allen | Hubbell Realty Company | Undecided | GA91 |
| Amy Campbell | Iowa Affiliate of the American College of Nurse-Midwives | Supporting | GA91 |
| Craig Patterson | Iowa Affiliate of the American College of Nurse-Midwives | Supporting | GA91 |
| Greta Haas | Iowa Association of Realtors | Undecided | GA91 |
| Jennifer Kingland | Iowa Association of Realtors | Undecided | GA91 |
| Briana Kouma | Iowa Chapter of Sierra Club | Supporting | GA91 |
| Jessica Mazour | Iowa Chapter of Sierra Club | Supporting | GA91 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Supporting | GA91 |
| Amy Campbell | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA91 |
| Craig Patterson | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA91 |
| Seth Brown | Iowa Chapter-American Academy of Pediatrics | Supporting | GA91 |
| Jeffrey Anderson | Iowa Conference of the United Methodist Church | Supporting | GA91 |
| Sara Throener | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Sarah Vanderploeg | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Catherine Pollard | Iowa Environmental Council | Supporting | GA91 |
| Cody Smith | Iowa Environmental Council | Supporting | GA91 |
| Colleen Fowle | Iowa Environmental Council | Supporting | GA91 |
| Jordan Oster | Iowa Environmental Council | Supporting | GA91 |
| Kerri Johannsen | Iowa Environmental Council | Supporting | GA91 |
| Michael Schmidt | Iowa Environmental Council | Supporting | GA91 |
| Sarah Green | Iowa Environmental Council | Supporting | GA91 |
| Threase Harms | Iowa Environmental Council | Supporting | GA91 |
| Jefferson Fink | Iowa Environmental Health Association | Supporting | GA91 |
| Jim Obradovich | Iowa Environmental Health Association | Supporting | GA91 |
| Deanna Triplett | Iowa Finance Authority | Undecided | GA91 |
| Teresa Bomhoff | Iowa Integrated Health Planning and Advisory Council | Supporting | GA91 |
| Clair Lewis | Iowa Medical Society | Supporting | GA91 |
| Kate Walton | Iowa Medical Society | Supporting | GA91 |
| Matt Eide | Iowa Medical Society | Supporting | GA91 |
| Seth Brown | Iowa Medical Society | Supporting | GA91 |
| Amy Campbell | Iowa Nurse Practitioners Society | Supporting | GA91 |
| Craig Patterson | Iowa Nurse Practitioners Society | Supporting | GA91 |
| Amy Campbell | Iowa Nurses Association | Supporting | GA91 |
| Craig Patterson | Iowa Nurses Association | Supporting | GA91 |
| Jacob Schrader | Landlords of Iowa | Undecided | GA91 |
| Logan Murray | Landlords of Iowa | Undecided | GA91 |
| Sydney Gangestad | Landlords of Iowa | Undecided | GA91 |
| Betty Andrews | NAACP, National Association for the Advancement of Colored People, Iowa-Nebraska | Supporting | GA91 |