| 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 |
| Jake Highfill | American Petroleum Institute | Supporting | GA91 |
| Tony Phillips | American Petroleum Institute | Supporting | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| David Peck | FUELIowa (PMCI) | Supporting | GA91 |
| Marc Beltrame | FUELIowa (PMCI) | Supporting | GA91 |
| Haley Hook | Iowa Department of Agriculture & Land Stewardship | Supporting | GA91 |
| Megan Carlson | Iowa Institute for Cooperatives | Supporting | GA91 |
| Mike St. Clair | Iowa Institute for Cooperatives | Supporting | GA91 |
| Jacob Schrader | Iowa Propane Gas Association | Supporting | GA91 |
| Logan Murray | Iowa Propane Gas Association | Supporting | GA91 |
| Sydney Gangestad | Iowa Propane Gas Association | Supporting | GA91 |
| Brad Epperly | Iowa State Association of Assessors | Undecided | GA91 |
| Casey Nickel | Iowa State Association of Assessors | Undecided | GA91 |
| Dustin Miller | Iowa State Association of Assessors | Undecided | 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 |
| Mike Heller | Petroleum Marketers Management Insurance Company (PMMIC) | Supporting | GA91 |
| Gary Grant | Urban County Coalition | Undecided | GA91 |
| Larry Murphy | Urban County Coalition | Undecided | GA91 |