| Ted Stopulos | Alliant Energy Corporation | Undecided | GA91 |
| Dustin Rush | Americans For Prosperity | Supporting | GA91 |
| Tyler Raygor | Americans For Prosperity | Supporting | 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 |
| Clara Wulfsen | City of Des Moines | Opposing | GA91 |
| Doug Struyk | City of Des Moines | Opposing | GA91 |
| Emilee Harris-Puricelli | City of Des Moines | Opposing | GA91 |
| Jen Schulte | City of Des Moines | Opposing | GA91 |
| Jennifer Dorman | City of Des Moines | Opposing | GA91 |
| Jim Carney | City of Des Moines | Opposing | GA91 |
| Kenzie Geiger | City of Des Moines | Opposing | GA91 |
| Brad Epperly | City of Marion | Opposing | GA91 |
| Casey Nickel | City of Marion | Opposing | GA91 |
| Dustin Miller | City of Marion | Opposing | GA91 |
| Jacob Schrader | City of West Des Moines | Undecided | GA91 |
| Logan Murray | City of West Des Moines | Undecided | GA91 |
| Sydney Gangestad | City of West Des Moines | Undecided | GA91 |
| David Adelman | Des Moines Area Regional Transit | Undecided | GA91 |
| Frank Chiodo | Des Moines Area Regional Transit | Undecided | GA91 |
| Matt Hinch | Des Moines Area Regional Transit | Undecided | GA91 |
| Paige Thorson | Des Moines Area Regional Transit | Undecided | GA91 |
| Sara Allen | Des Moines Area Regional Transit | Undecided | GA91 |
| Jay Iverson | Home Builders Association of Iowa | Supporting | GA91 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA91 |
| Tom Ferguson | Iowa County Attorneys Association | Undecided | GA91 |
| Chelsea Hoye | Iowa League of Cities | Opposing | GA91 |
| Cody Carlson | Iowa League of Cities | Opposing | GA91 |
| Andy Conlin | Iowa Manufactured Housing Association | Supporting | GA91 |
| Dennis Tibben | Iowa Manufactured Housing Association | Supporting | GA91 |
| Andrea Woodard | Iowa State Association of Counties | Undecided | GA91 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA91 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA91 |
| Andrea Woodard | Iowa State Association of County Supervisors | Undecided | GA91 |
| Jamie Cashman | Iowa State Association of County Supervisors | Undecided | GA91 |
| Lucas Beenken | Iowa State Association of County Supervisors | Undecided | GA91 |
| Andy Conlin | Iowans for Tax Relief | Supporting | GA91 |
| Jake Highfill | Iowans for Tax Relief | Supporting | GA91 |
| Tony Phillips | Iowans for Tax Relief | Supporting | GA91 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA91 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA91 |
| Andy Conlin | Lumen | Supporting | GA91 |
| Jake Highfill | Lumen | Supporting | GA91 |
| Kellie Paschke | Marion County Board of Supervisors | Undecided | GA91 |
| Kelly Meyers | Marion County Board of Supervisors | Undecided | GA91 |
| David Adelman | Metropolitan Coalition | Opposing | GA91 |
| Frank Chiodo | Metropolitan Coalition | Opposing | GA91 |
| Matt Hinch | Metropolitan Coalition | Opposing | GA91 |
| Paige Thorson | Metropolitan Coalition | Opposing | GA91 |
| Sara Allen | Metropolitan Coalition | Opposing | GA91 |
| Onnalee Gettler | MidAmerican Energy Company | Undecided | GA91 |
| Cody Carlson | National Federation of Independent Business (NFIB /IA) | Supporting | GA91 |
| Amy Campbell | Polk County - Board of Supervisors | Undecided | GA91 |
| Craig Patterson | Polk County - Board of Supervisors | Undecided | GA91 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA91 |
| Chloe Gayer | Professional Developers of Iowa (PDI) | Undecided | GA91 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA91 |
| Jessica Seelinger | 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 |