| Clara Wulfsen | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA91 |
| Doug Struyk | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA91 |
| Jackie Cale | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA91 |
| Jennifer Dorman | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA91 |
| Jim Carney | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA91 |
| Kristina Hamilton | American Lung Association | Undecided | GA91 |
| Chaney Yeast | Blank Childrens Hospital | 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 |
| Brad Epperly | Developers Council | Undecided | GA91 |
| Casey Nickel | Developers Council | Undecided | GA91 |
| Dustin Miller | Developers Council | Undecided | GA91 |
| Dr. Tanja Garrison | Dr. Tanja Garrison | Supporting | GA91 |
| Jacob Schrader | Greater Iowa Apartment Association | Undecided | GA91 |
| Logan Murray | Greater Iowa Apartment Association | Undecided | GA91 |
| Jake Highfill | Home Builders Association of Iowa | Undecided | GA91 |
| Jay Iverson | Home Builders Association of Iowa | Undecided | GA91 |
| Tony Phillips | Home Builders Association of Iowa | Undecided | GA91 |
| Jefferson Fink | Iowa Association of Building Officials | Undecided | GA91 |
| Jim Obradovich | Iowa Association of Building Officials | Undecided | GA91 |
| Victoria Sinclair | Iowa Association of Building Officials | Undecided | GA91 |
| Greta Haas | Iowa Association of Realtors | Undecided | GA91 |
| Jennifer Kingland | Iowa Association of Realtors | Undecided | GA91 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Supporting | GA91 |
| Sara Throener | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Sarah Vanderploeg | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Todd Coffelt | Iowa Dept. of Natural Resources | Undecided | GA91 |
| Cody Smith | Iowa Environmental Council | Supporting | GA91 |
| Kerri Johannsen | Iowa Environmental Council | Supporting | GA91 |
| Michael Schmidt | Iowa Environmental Council | Supporting | GA91 |
| Noah Hackbart | 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 |
| Victoria Sinclair | Iowa Environmental Health Association | Supporting | GA91 |
| Deanna Triplett | Iowa Finance Authority | Undecided | GA91 |
| Teresa Bomhoff | Iowa Integrated Health Planning and Advisory Council | Supporting | GA91 |
| Andy Conlin | Iowa Manufactured Housing Association | Undecided | GA91 |
| Dennis Tibben | Iowa Manufactured Housing Association | Undecided | 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 Nurses Association | Supporting | GA91 |
| Craig Patterson | Iowa Nurses Association | Supporting | GA91 |
| Kate Walton | Iowa Public Health Association | Supporting | GA91 |
| Madeleine Bradley | Iowa Public Health Association | Supporting | GA91 |
| Matt Eide | Iowa Public Health Association | Supporting | GA91 |
| Jacob Schrader | Landlords of Iowa | Undecided | GA91 |
| Logan Murray | Landlords of Iowa | Undecided | GA91 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA91 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA91 |
| Amy Campbell | 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 |