| Brad Epperly | AIG-American International Companies | Undecided | GA85 |
| Paula Dierenfeld | AIG-American International Companies | Undecided | GA85 |
| Scott Sundstrom | AIG-American International Companies | Undecided | GA85 |
| Brad Epperly | American Insurance Association | Undecided | GA85 |
| Paula Dierenfeld | American Insurance Association | Undecided | GA85 |
| Scott Sundstrom | American Insurance Association | Undecided | GA85 |
| Jim Obradovich | Commercial Fishing and Aquaculture Association | Undecided | GA85 |
| Mike St. Clair | Grinnell Mutual Reinsurance Company | Undecided | GA85 |
| Bob Skow | Independent Insurance Agents of Iowa | Supporting | GA85 |
| Larry Blixt | Independent Insurance Agents of Iowa | Supporting | GA85 |
| Mike Heller | Iowa Academy of Trial Lawyers | Undecided | GA85 |
| Paula Feltner | Iowa Academy of Trial Lawyers | Undecided | GA85 |
| Angela Davis | Iowa Association for Justice | Opposing | GA85 |
| Bill Wimmer | Iowa Association for Justice | Opposing | GA85 |
| Brad Lint | Iowa Association for Justice | Opposing | GA85 |
| Lisa Davis-Cook | Iowa Association for Justice | Opposing | GA85 |
| Kevin Condon | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Don Brazelton | Iowa Association of County Conservation Boards | Supporting | GA85 |
| Neila Seaman | Iowa Chapter of Sierra Club | Supporting | GA85 |
| Mike Heller | Iowa Conservation Alliance | Undecided | GA85 |
| Paula Feltner | Iowa Conservation Alliance | Undecided | GA85 |
| Jim Obradovich | Iowa Coon Hunters Association | Undecided | GA85 |
| Jerry Fitzgerald | Iowa Corn Growers Association(ICG) | Undecided | GA85 |
| Maggie Smith-Fitzgerald | Iowa Corn Growers Association(ICG) | Undecided | GA85 |
| Mark Joyce | Iowa Corn Growers Association(ICG) | Undecided | GA85 |
| Mindy Poldberg | Iowa Corn Growers Association(ICG) | Undecided | GA85 |
| Brad Epperly | Iowa Defense Counsel Association | Supporting | GA85 |
| Paula Dierenfeld | Iowa Defense Counsel Association | Supporting | GA85 |
| Scott Sundstrom | Iowa Defense Counsel Association | Supporting | GA85 |
| Diane Ford | Iowa Dept. of Natural Resources | Supporting | GA85 |
| Don Petersen | Iowa Farm Bureau Federation | Supporting | GA85 |
| Marty Schwager | Iowa Farm Bureau Federation | Supporting | GA85 |
| Matthew Steinfeldt | Iowa Farm Bureau Federation | Supporting | GA85 |
| Dane Schumann | Iowa Farmers Union | Undecided | GA85 |
| Kent Hartwig | Iowa Farmers Union | Undecided | GA85 |
| Threase Harms | Iowa Farmers Union | Undecided | GA85 |
| Jessica Hyland | Iowa Insurance Institute | Supporting | GA85 |
| Katherine Carlucci | Iowa Insurance Institute | Supporting | GA85 |
| Thomas Stanberry | Iowa Insurance Institute | Supporting | GA85 |
| Don Brazelton | Iowa Natural Heritage Foundation | Supporting | GA85 |
| Jerry Fitzgerald | Iowa Pork Producers Association (IPP) | Undecided | GA85 |
| Maggie Smith-Fitzgerald | Iowa Pork Producers Association (IPP) | Undecided | GA85 |
| Mark Joyce | Iowa Pork Producers Association (IPP) | Undecided | GA85 |
| Don Brazelton | Iowa Rivers Revival | Supporting | GA85 |
| Carol Balvanz | Iowa Soybean Association | Undecided | GA85 |
| Jill Altringer | Iowa Soybean Association | Undecided | GA85 |
| George Appleby | Iowa State Bar Association | Undecided | GA85 |
| Jennifer Tyler | Iowa State Bar Association | Undecided | GA85 |
| Jim Carney | Iowa State Bar Association | Undecided | GA85 |
| Jim Obradovich | Iowa Trappers Association | Undecided | GA85 |
| MIke Delaney | Izaak Walton League - Iowa Division | Supporting | GA85 |
| Mike St. Clair | Mutual Insurance Association of Iowa | Undecided | GA85 |
| Frederick Haskins | Patterson Law Firm LLP | Undecided | GA85 |
| MIke Delaney | Raccoon River Watershed Association | Supporting | GA85 |