| Dane Schumann | American College of Obstetricians & Gynecologists | Undecided | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Nick Laning | IBEW Iowa State Conference | Undecided | GA91 |
| Threase Harms | IBEW Iowa State Conference | Undecided | GA91 |
| Kate Walton | Iowa Academy of Nutrition and Dietetics | Undecided | GA91 |
| Madeleine Bradley | Iowa Academy of Nutrition and Dietetics | Undecided | GA91 |
| Matt Eide | Iowa Academy of Nutrition and Dietetics | Undecided | GA91 |
| Kellie Paschke | Iowa Association of Behavior Analysis | Undecided | GA91 |
| Kelly Meyers | Iowa Association of Behavior Analysis | Undecided | GA91 |
| Di Findley | Iowa CareGivers | Undecided | GA91 |
| Sara Throener | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Sarah Vanderploeg | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Andy Conlin | Iowa Independent Physician Group | Undecided | GA91 |
| Dennis Tibben | Iowa Independent Physician Group | Undecided | GA91 |
| Kate Walton | Iowa Society for Respiratory Care | Undecided | GA91 |
| Madeleine Bradley | Iowa Society for Respiratory Care | Undecided | GA91 |
| Matt Eide | Iowa Society for Respiratory Care | Undecided | GA91 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA91 |
| Casey Nickel | Iowa Society of Certified Public Accountants | Undecided | GA91 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA91 |