| John Gilliland | IA. Assn. of Business and Industry (ABI) | Opposing | GA84 |
| Michael Ralston | IA. Assn. of Business and Industry (ABI) | Opposing | GA84 |
| Nicole Crain | IA. Assn. of Business and Industry (ABI) | Opposing | GA84 |
| David Adelman | IA. Chapter-American Academy of Pediatrics | Opposing | GA84 |
| David Goodner | IA. Citizens for Community Improvement Action Fund | Supporting | GA84 |
| Mark Truesdell | IA. Dairy Foods Assn. | Opposing | GA84 |
| Eric Bradley | IA. Environmental Health Assn. | Opposing | GA84 |
| Jen Schulte | IA. Farmers Union | Supporting | GA84 |
| Kent Hartwig | IA. Farmers Union | Supporting | GA84 |
| Kyle Frette | IA. Farmers Union | Supporting | GA84 |
| Threase Harms | IA. Farmers Union | Supporting | GA84 |
| Brad Epperly | IA. Grocery Industry Assn. | Opposing | GA84 |
| Brad Epperly | IA. Grocery Industry Assn. | Undecided | GA84 |
| Keith Luchtel | IA. Grocery Industry Assn. | Opposing | GA84 |
| Keith Luchtel | IA. Grocery Industry Assn. | Undecided | GA84 |
| Paula Dierenfeld | IA. Grocery Industry Assn. | Opposing | GA84 |
| Paula Dierenfeld | IA. Grocery Industry Assn. | Undecided | GA84 |
| Scott Sundstrom | IA. Grocery Industry Assn. | Opposing | GA84 |
| Scott Sundstrom | IA. Grocery Industry Assn. | Undecided | GA84 |
| Drue Sander | IA. Institute for Cooperatives | Opposing | GA84 |
| Kayla Lyon | IA. Institute for Cooperatives | Opposing | GA84 |
| Bob Rafferty | IA. Medical Society | Opposing | GA84 |
| Eric Nemmers | IA. Medical Society | Opposing | GA84 |
| Heidi Goodman | IA. Medical Society | Opposing | GA84 |
| Kate Walton | IA. Medical Society | Opposing | GA84 |
| Sandra Conlin | IA. Osteopathic Medical Assn. | Opposing | GA84 |
| Hanna DeGroot | IA. State Assn. of Counties | Opposing | GA84 |
| Linda Hinton | IA. State Assn. of Counties | Opposing | GA84 |
| MaryBeth Mellick | IA. State Assn. of Counties | Opposing | GA84 |
| Nathan Bonnett | IA. State Assn. of Counties | Opposing | GA84 |
| William Peterson | IA. State Assn. of Counties | Opposing | GA84 |
| Jessica Bloomberg | IA. State Dairy Assn. | Opposing | GA84 |
| George Appleby | IA. Veterinary Medical Assn. | Opposing | GA84 |
| Jennifer Tyler | IA. Veterinary Medical Assn. | Opposing | GA84 |
| Jim Carney | IA. Veterinary Medical Assn. | Opposing | GA84 |