| Brad Epperly | Ames Regional Economic Alliance | Undecided | GA90 |
| Dustin Miller | Ames Regional Economic Alliance | Undecided | GA90 |
| Barbra Solberg | Cedar Rapids Metro Economic Alliance | Supporting | GA90 |
| Barbra Solberg | Cedar Rapids Metro Economic Alliance | Undecided | GA90 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Supporting | GA90 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Withdrawn | GA90 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA90 |
| Drew Kamp | Council Bluffs Chamber of Commerce | Supporting | GA90 |
| Clara Wulfsen | Department of Revenue | Undecided | GA90 |
| Christopher Rants | Distilled Spirits Council of the United States | Supporting | GA90 |
| John Cacciatore | Distilled Spirits Council of the United States | Supporting | GA90 |
| Ryan Sempf | Dubuque Area Chamber of Commerce | Supporting | GA90 |
| Ryan Sempf | Dubuque Area Chamber of Commerce | Undecided | GA90 |
| Andrea Woodard | Greater Des Moines Partnership | Supporting | GA90 |
| Andrea Woodard | Greater Des Moines Partnership | Undecided | GA90 |
| Brad Epperly | Greater Des Moines Partnership | Supporting | GA90 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA90 |
| Dustin Miller | Greater Des Moines Partnership | Supporting | GA90 |
| Dustin Miller | Greater Des Moines Partnership | Undecided | GA90 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Supporting | GA90 |
| John Davis | Iowa Association of Business and Industry (ABI) | Supporting | GA90 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Supporting | GA90 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Supporting | GA90 |
| David Adelman | Iowa Biotechnology Association | Supporting | GA90 |
| Frank Chiodo | Iowa Biotechnology Association | Supporting | GA90 |
| Jessica Hyland | Iowa Biotechnology Association | Supporting | GA90 |
| Lillie Brady | Iowa Biotechnology Association | Supporting | GA90 |
| Matt Hinch | Iowa Biotechnology Association | Supporting | GA90 |
| Sara Allen | Iowa Biotechnology Association | Supporting | GA90 |
| John Hirl | Iowa Brewers Guild | Undecided | GA90 |
| Marc Beltrame | Iowa Brewers Guild | Undecided | GA90 |
| Joe Murphy | Iowa Business Council | Supporting | GA90 |
| Brad Epperly | Iowa Chamber Alliance | Supporting | GA90 |
| Dustin Miller | Iowa Chamber Alliance | Supporting | GA90 |
| Jon Murphy | Iowa Distillers Alliance | Supporting | GA90 |
| Tom Cope | Iowa Distillers Alliance | Supporting | GA90 |
| Deanna Triplett | Iowa Economic Development Authority | Supporting | GA90 |
| Nichole Hansen | Iowa Finance Authority | Supporting | GA90 |
| Eric Goranson | Iowa Hotel & Lodging Association | Undecided | GA90 |
| Eric Goranson | Iowa Restaurant Association | Undecided | GA90 |
| Jim Henter | Iowa Retail Federation | Undecided | GA90 |
| Kate Walton | Iowa Wine Growers Association | Undecided | GA90 |
| Madeleine Bradley | Iowa Wine Growers Association | Undecided | GA90 |
| Matt Eide | Iowa Wine Growers Association | Undecided | GA90 |
| John Hall | Marshalltown Area Chamber of Commerce | Supporting | GA90 |
| Jake Ketzner | Molson Coors Beverage Company USA LLC | Undecided | GA90 |
| Larry Blixt | Molson Coors Beverage Company USA LLC | Undecided | GA90 |
| Nick Boeyink | Molson Coors Beverage Company USA LLC | Undecided | GA90 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Supporting | GA90 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Supporting | GA90 |
| Brad Epperly | Quad Cities Chamber of Commerce | Undecided | GA90 |
| Dustin Miller | Quad Cities Chamber of Commerce | Undecided | GA90 |
| Kellie Paschke | Revelton Distilling Company | Undecided | GA90 |
| Troy Skinner | Revelton Distilling Company | Undecided | GA90 |
| Steven Schoenebaum | Syngenta Crop Protection | Undecided | GA90 |
| Sydney Gangestad | Technology Association of Iowa | Supporting | GA90 |
| Sydney Gangestad | Technology Association of Iowa | Undecided | GA90 |
| Tim Coonan | Technology Association of Iowa | Supporting | GA90 |
| Tim Coonan | Technology Association of Iowa | Undecided | GA90 |
| Andrew Anderson | Templeton Rye Spirits, LLC | Supporting | GA90 |
| Lance Lange | Templeton Rye Spirits, LLC | Supporting | GA90 |
| Reid Loftsgard | Templeton Rye Spirits, LLC | Supporting | GA90 |
| Brad Epperly | Toppling Goliath Brewing Co. | Undecided | GA90 |
| Dustin Miller | Toppling Goliath Brewing Co. | Undecided | GA90 |