| MIke Delaney | Citizens For A Healthy Iowa | Undecided | GA85 |
| Mike Heller | Iowa Academy of Trial Lawyers | Undecided | GA85 |
| Paula Feltner | Iowa Academy of Trial Lawyers | Undecided | GA85 |
| Brad Lint | Iowa Association for Justice | Undecided | GA85 |
| Lisa Davis-Cook | Iowa Association for Justice | Undecided | 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 |
| Amy Campbell | Iowa Association of County Conservation Boards | Undecided | GA85 |
| Craig Patterson | Iowa Association of County Conservation Boards | 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 |
| Mike Heller | Iowa Conservation Alliance | Undecided | GA85 |
| Paula Feltner | Iowa Conservation Alliance | Undecided | GA85 |
| Brad Epperly | Iowa Defense Counsel Association | Undecided | GA85 |
| Paula Dierenfeld | Iowa Defense Counsel Association | Undecided | GA85 |
| Scott Sundstrom | Iowa Defense Counsel Association | Undecided | GA85 |
| Diane Ford | Iowa Dept. of Natural Resources | Undecided | GA85 |
| Amy Campbell | Iowa Natural Heritage Foundation | Supporting | GA85 |
| Craig Patterson | Iowa Natural Heritage Foundation | Supporting | GA85 |
| Doug Struyk | Iowa State Bar Association | Opposing | GA85 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA85 |
| George Appleby | Iowa State Bar Association | Opposing | GA85 |
| George Appleby | Iowa State Bar Association | Undecided | GA85 |
| Jennifer Tyler | Iowa State Bar Association | Opposing | GA85 |
| Jennifer Tyler | Iowa State Bar Association | Undecided | GA85 |
| Jim Carney | Iowa State Bar Association | Opposing | GA85 |
| Jim Carney | Iowa State Bar Association | Undecided | GA85 |
| MIke Delaney | Izaak Walton League - Iowa Division | Undecided | GA85 |
| Frederick Haskins | Patterson Law Firm LLP | Undecided | GA85 |
| MIke Delaney | Raccoon River Watershed Association | Undecided | GA85 |