| Jim Obradovich | Conservation Districts of IA | Undecided | GA84 |
| Adam Mason | IA. Citizens for Community Improvement Action Fund | Opposing | GA84 |
| Erin Antonik | IA. Citizens for Community Improvement Action Fund | Opposing | GA84 |
| Jerry Fitzgerald | IA. Corn Growers Assn.(ICG) | Undecided | GA84 |
| Maggie Smith-Fitzgerald | IA. Corn Growers Assn.(ICG) | Undecided | GA84 |
| Mark Joyce | IA. Corn Growers Assn.(ICG) | Undecided | GA84 |
| Mindy Poldberg | IA. Corn Growers Assn.(ICG) | Undecided | GA84 |
| Jim Obradovich | IA. Environmental Council | Undecided | GA84 |
| Don Petersen | IA. Farm Bureau Federation | Supporting | GA84 |
| Joe Johnson | IA. Farm Bureau Federation | Supporting | GA84 |
| Marty Schwager | IA. Farm Bureau Federation | Supporting | GA84 |
| Matthew Steinfeldt | IA. Farm Bureau Federation | Supporting | GA84 |
| Cody McKinley | IA. Pork Producers Assn. (IPP) | Undecided | GA84 |
| Jerry Fitzgerald | IA. Pork Producers Assn. (IPP) | Undecided | GA84 |
| Maggie Smith-Fitzgerald | IA. Pork Producers Assn. (IPP) | Undecided | GA84 |
| Mark Joyce | IA. Pork Producers Assn. (IPP) | Undecided | GA84 |
| Jessica Bloomberg | IA. State Dairy Assn. | Supporting | GA84 |
| George Appleby | IA. Veterinary Medical Assn. | Undecided | GA84 |
| Jennifer Tyler | IA. Veterinary Medical Assn. | Undecided | GA84 |
| Jim Carney | IA. Veterinary Medical Assn. | Undecided | GA84 |
| Adam Gregg | M2P2, LLC | Undecided | GA84 |
| Marc Beltrame | M2P2, LLC | Undecided | GA84 |
| Michael Blaser | M2P2, LLC | Undecided | GA84 |
| Adam Gregg | Smithfield Foods, Inc. | Undecided | GA84 |
| Marc Beltrame | Smithfield Foods, Inc. | Undecided | GA84 |