| Melissa Speed | AFSCME Council 61 | Supporting | GA91 |
| David Adelman | Iowa Academy of Family Physicians | Supporting | GA91 |
| David Adelman | Iowa Academy of Family Physicians | Undecided | GA91 |
| Frank Chiodo | Iowa Academy of Family Physicians | Supporting | GA91 |
| Frank Chiodo | Iowa Academy of Family Physicians | Undecided | GA91 |
| Matt Hinch | Iowa Academy of Family Physicians | Supporting | GA91 |
| Matt Hinch | Iowa Academy of Family Physicians | Undecided | GA91 |
| Paige Thorson | Iowa Academy of Family Physicians | Supporting | GA91 |
| Paige Thorson | Iowa Academy of Family Physicians | Undecided | GA91 |
| Sara Allen | Iowa Academy of Family Physicians | Supporting | GA91 |
| Sara Allen | Iowa Academy of Family Physicians | Undecided | GA91 |
| Andrew Mertens | Iowa Association for Justice | Opposing | GA91 |
| Kellie Paschke | Iowa Association for Justice | Opposing | GA91 |
| Kellie Paschke | Iowa Association for Justice | Undecided | GA91 |
| Kelly Meyers | Iowa Association for Justice | Opposing | GA91 |
| Kelly Meyers | Iowa Association for Justice | Undecided | GA91 |
| Lisa Davis-Cook | Iowa Association for Justice | Opposing | GA91 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Opposing | GA91 |
| John Davis | Iowa Association of Business and Industry (ABI) | Opposing | GA91 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Opposing | GA91 |
| Sara Throener | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Sarah Vanderploeg | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Kate Walton | Iowa Medical Society | Supporting | GA91 |
| Madeleine Bradley | Iowa Medical Society | Supporting | GA91 |
| Matt Eide | Iowa Medical Society | Supporting | GA91 |
| Seth Brown | Iowa Medical Society | Supporting | GA91 |
| Dane Schumann | Mid-American Carpenters Regional Council | Undecided | GA91 |
| Cody Carlson | National Federation of Independent Business (NFIB /IA) | Opposing | GA91 |