| Jeff Smith | Agribusiness Association of Iowa | Supporting | GA91 |
| Maggie Smith-Fitzgerald | Agribusiness Association of Iowa | Supporting | GA91 |
| Matt Fitzgerald | Agribusiness Association of Iowa | Supporting | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| David Peck | FUELIowa (PMCI) | Supporting | GA91 |
| Marc Beltrame | FUELIowa (PMCI) | Supporting | GA91 |
| Brad Epperly | Helena Agri-Enterprises, LLC | Undecided | GA91 |
| Casey Nickel | Helena Agri-Enterprises, LLC | Undecided | GA91 |
| Dustin Miller | Helena Agri-Enterprises, LLC | Undecided | GA91 |
| Haley Hook | Iowa Department of Agriculture & Land Stewardship | Supporting | GA91 |
| Susan Fenton | Iowa Dept. of Transportation | Undecided | GA91 |
| Megan Carlson | Iowa Institute for Cooperatives | Supporting | GA91 |
| Mike St. Clair | Iowa Institute for Cooperatives | Supporting | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Jacob Schrader | Iowa Propane Gas Association | Supporting | GA91 |
| Logan Murray | Iowa Propane Gas Association | Supporting | GA91 |
| David Adelman | Iowa Renewable Fuels Association (IRF) | Undecided | GA91 |
| Frank Chiodo | Iowa Renewable Fuels Association (IRF) | Undecided | GA91 |
| Matt Hinch | Iowa Renewable Fuels Association (IRF) | Undecided | GA91 |
| Paige Thorson | Iowa Renewable Fuels Association (IRF) | Undecided | GA91 |
| Sara Allen | Iowa Renewable Fuels Association (IRF) | Undecided | GA91 |
| Mona Bond | Manatts Inc. | Undecided | GA91 |