| MARK MAXWELL | ABATE of Iowa | Supporting | GA85 |
| Courtney Willits | Brain Injury Alliance of Iowa | Opposing | GA85 |
| Courtney Willits | Brain Injury Alliance of Iowa | Undecided | GA85 |
| Kent Hartwig | Brain Injury Alliance of Iowa | Opposing | GA85 |
| Kent Hartwig | Brain Injury Alliance of Iowa | Undecided | GA85 |
| Threase Harms | Brain Injury Alliance of Iowa | Opposing | GA85 |
| Threase Harms | Brain Injury Alliance of Iowa | Undecided | GA85 |
| Mark Joyce | Goff Public for Polaris Industries | Supporting | GA85 |
| Susan Fenton | Goff Public for Polaris Industries | Supporting | GA85 |
| Bob Skow | Independent Insurance Agents of Iowa | Undecided | GA85 |
| Larry Blixt | Independent Insurance Agents of Iowa | Undecided | GA85 |
| Brad Epperly | Iowa Automobile Dealers Association | Undecided | GA85 |
| Paula Dierenfeld | Iowa Automobile Dealers Association | Undecided | GA85 |
| Scott Sundstrom | Iowa Automobile Dealers Association | Undecided | GA85 |
| Justine Stevenson | Iowa Cattlemen's Association | Undecided | GA85 |
| Kellie Paschke | Iowa Cattlemen's Association | Undecided | GA85 |
| Lindsay Phillips | Iowa Cattlemen's Association | Undecided | GA85 |
| Troy Skinner | Iowa Cattlemen's Association | Undecided | GA85 |
| Sandra Simmons | Iowa Chapter of Sierra Club | Undecided | GA85 |
| Diane Ford | Iowa Dept. of Natural Resources | Undecided | GA85 |
| Mikel Derby | Iowa Dept. of Transportation | Undecided | GA85 |
| Katherine Carlucci | Iowa Insurance Institute | Undecided | GA85 |
| Thomas Stanberry | Iowa Insurance Institute | Undecided | GA85 |
| MARK MAXWELL | Iowa Motorcycle Dealers Association | Supporting | GA85 |
| Joe Kelly | Iowa State Sheriffs' & Deputies' Association | Undecided | GA85 |
| Susan Cameron Daemen | Iowa State Sheriffs' & Deputies' Association | Undecided | GA85 |
| Mike Heller | Iowa State Snowmobile Association | Undecided | GA85 |
| Paula Feltner | Iowa State Snowmobile Association | Undecided | GA85 |
| Neila Seaman | Sierra Club of Iowa Chapter | Undecided | GA85 |
| Steven Schoenebaum | Smithfield Foods, Inc. | Undecided | GA85 |