| 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 |
| Gary Grant | City of Cedar Rapids | Undecided | GA91 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA91 |
| Brad Epperly | Council Bluffs Chamber of Commerce | Undecided | GA91 |
| Casey Nickel | Council Bluffs Chamber of Commerce | Undecided | GA91 |
| Dustin Miller | Council Bluffs Chamber of Commerce | Undecided | GA91 |
| Dr. Tanja Garrison | Dr. Tanja Garrison | Supporting | GA91 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA91 |
| Casey Nickel | Iowa Chamber Alliance | Undecided | GA91 |
| Dustin Miller | Iowa Chamber Alliance | Undecided | GA91 |
| Matt McKinney | Iowa Chapter, American Institute of Architects | Undecided | GA91 |
| RG Schwarm | Iowa Chapter, American Institute of Architects | Undecided | GA91 |
| Eric Goranson | Iowa Emergency Medical Services Association | Supporting | GA91 |
| Chelsea Hoye | Iowa League of Cities | Undecided | GA91 |
| Cody Carlson | Iowa League of Cities | Undecided | GA91 |
| Andrea Woodard | 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 |
| 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 |
| Christopher Rants | Lake Panorama Association | Undecided | GA91 |
| Jake Friedrichsen | Lake Panorama Association | Supporting | GA91 |
| John Cacciatore | Lake Panorama Association | Undecided | GA91 |
| Justin Hupfer | Lake Panorama Association | Supporting | GA91 |
| Justin Hupfer | Lake Panorama Association | Undecided | GA91 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA91 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA91 |
| Kellie Paschke | Marion County Board of Supervisors | Undecided | GA91 |
| Kelly Meyers | Marion County Board of Supervisors | Undecided | GA91 |
| John Hall | Marshalltown Area Chamber of Commerce | Undecided | GA91 |
| Ben Hammes | Master Builders of Iowa | Undecided | GA91 |
| Logan Shine | Master Builders of Iowa | Undecided | GA91 |
| David Adelman | Metropolitan Coalition | Undecided | GA91 |
| Frank Chiodo | Metropolitan Coalition | Undecided | GA91 |
| Matt Hinch | Metropolitan Coalition | Undecided | GA91 |
| Paige Thorson | Metropolitan Coalition | Undecided | GA91 |
| Sara Allen | Metropolitan Coalition | Undecided | GA91 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA91 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA91 |
| Ryan Sempf | Quad Cities Chamber of Commerce | Undecided | GA91 |
| Gary Grant | Urban County Coalition | Undecided | GA91 |
| Larry Murphy | Urban County Coalition | Undecided | GA91 |