| Chelsea Hoye | American Legion of Iowa | Undecided | GA90 |
| Nick Laning | American Legion of Iowa | Undecided | GA90 |
| Threase Harms | American Legion of Iowa | Undecided | GA90 |
| Doug Struyk | City of Des Moines | Supporting | GA90 |
| Emilee Harris-Puricelli | City of Des Moines | Supporting | GA90 |
| Jen Schulte | City of Des Moines | Supporting | GA90 |
| Jennifer Dorman | City of Des Moines | Supporting | GA90 |
| Jim Carney | City of Des Moines | Supporting | GA90 |
| Dan Gannon | DAV-Iowa | Supporting | GA90 |
| David Thornburg | DAV-Iowa | Supporting | GA90 |
| Clara Wulfsen | Department of Revenue | Undecided | GA90 |
| Tyler Ackerson | Department of Revenue | Undecided | GA90 |
| Rachel Ong | Greater Des Moines Habitat for Humanity | Supporting | GA90 |
| Eric Goranson | Habitat for Humanity of Iowa | Supporting | GA90 |
| Michael Olson | Iowa Department of Veterans Affairs | Undecided | GA90 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA90 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA90 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA90 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA90 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA90 |
| William Peterson | Iowa State Association of Counties | Undecided | GA90 |
| Jamie Cashman | Iowa State Association of County Supervisors | Undecided | GA90 |
| Kristi Harshbarger | Iowa State Association of County Supervisors | Undecided | GA90 |
| Lucas Beenken | Iowa State Association of County Supervisors | Undecided | GA90 |
| William Peterson | Iowa State Association of County Supervisors | Undecided | GA90 |
| Mike Heller | Iowa Talented and Gifted Association | Undecided | GA90 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA90 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA90 |
| Kellie Paschke | Marion County Board of Supervisors | Undecided | GA90 |
| Kelly Meyers | Marion County Board of Supervisors | Undecided | GA90 |
| Troy Skinner | Marion County Board of Supervisors | Undecided | GA90 |
| R. Bruce Beeston | Veterans National Recovery Center | Supporting | GA90 |
| R. Bruce Beeston | Vietnam Veterans of America, Inc., State Council | Supporting | GA90 |