| Brad Epperly | Ames Regional Economic Alliance | Undecided | GA91 |
| Casey Nickel | Ames Regional Economic Alliance | Undecided | GA91 |
| Dustin Miller | Ames Regional Economic Alliance | Undecided | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Clair Lewis | City of Bettendorf | Undecided | GA91 |
| Kate Walton | City of Bettendorf | Undecided | GA91 |
| Matt Eide | City of Bettendorf | Undecided | GA91 |
| Gary Grant | City of Cedar Rapids | Undecided | GA91 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA91 |
| Brad Epperly | City of Marion | Undecided | GA91 |
| Casey Nickel | City of Marion | Undecided | GA91 |
| Dustin Miller | City of Marion | Undecided | GA91 |
| Jacob Schrader | Greater Des Moines Partnership | Undecided | GA91 |
| Laura Book | Greater Des Moines Partnership | Undecided | GA91 |
| Logan Murray | Greater Des Moines Partnership | Undecided | GA91 |
| Sydney Gangestad | Greater Des Moines Partnership | Undecided | GA91 |
| Clair Lewis | Grow Clinton County | Undecided | GA91 |
| Kate Walton | Grow Clinton County | Undecided | GA91 |
| Matt Eide | Grow Clinton County | Undecided | GA91 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA91 |
| Casey Nickel | Iowa Chamber Alliance | Undecided | GA91 |
| Dustin Miller | Iowa Chamber Alliance | Undecided | GA91 |
| Eric Goranson | Iowa Emergency Medical Services Association | Supporting | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Andrea Woodard | Iowa State Association of Counties | Supporting | GA91 |
| Beth Manley | Iowa State Association of Counties | Supporting | GA91 |
| Jamie Cashman | Iowa State Association of Counties | Supporting | GA91 |
| Lucas Beenken | Iowa State Association of Counties | Supporting | GA91 |
| Andrea Woodard | Iowa State Association of County Supervisors | Supporting | GA91 |
| Beth Manley | Iowa State Association of County Supervisors | Supporting | GA91 |
| Jamie Cashman | Iowa State Association of County Supervisors | Supporting | GA91 |
| Lucas Beenken | Iowa State Association of County Supervisors | Supporting | GA91 |
| Christopher Rants | Lake Panorama Association | Supporting | GA91 |
| Jake Friedrichsen | Lake Panorama Association | Supporting | GA91 |
| Justin Hupfer | Lake Panorama Association | Supporting | GA91 |
| Gary Grant | Urban County Coalition | Undecided | GA91 |
| Larry Murphy | Urban County Coalition | Undecided | GA91 |