| Bill Wimmer | Home Builders Assn. of IA | Undecided | GA83 |
| Craig Schoenfeld | Home Builders Assn. of IA | Undecided | GA83 |
| John Gilliland | IA. Assn. of Business and Industry (ABI) | Undecided | GA83 |
| Michael Ralston | IA. Assn. of Business and Industry (ABI) | Undecided | GA83 |
| Nicole Crain | IA. Assn. of Business and Industry (ABI) | Undecided | GA83 |
| Jennifer Kingland | IA. Assn. of Realtors | Undecided | GA83 |
| Susan Cameron Daemen | IA. Assn. of Realtors | Undecided | GA83 |
| Robert Hartwig | IA. Bankers Assn. | Supporting | GA83 |
| Sharon Presnall | IA. Bankers Assn. | Supporting | GA83 |
| Kathy Flynn-Thurlow | IA. County Recorders Assn. | Supporting | GA83 |
| Susan VandeKamp | IA. County Recorders Assn. | Supporting | GA83 |
| Sharon Tahtinen | IA. Dept. of Natural Resources | Supporting | GA83 |
| Jim Obradovich | IA. Environmental Council | Undecided | GA83 |
| Leland Searles | IA. Environmental Council | Undecided | GA83 |
| Don Petersen | IA. Farm Bureau Federation | Undecided | GA83 |
| Joe Johnson | IA. Farm Bureau Federation | Undecided | GA83 |
| Mark Salvador | IA. Farm Bureau Federation | Undecided | GA83 |
| Mike St. Clair | IA. Land Title Assn. | Supporting | GA83 |
| Hanna DeGroot | IA. State Assn. of Counties | Supporting | GA83 |
| Linda Hinton | IA. State Assn. of Counties | Supporting | GA83 |
| MaryBeth Mellick | IA. State Assn. of Counties | Supporting | GA83 |
| Nathan Bonnett | IA. State Assn. of Counties | Supporting | GA83 |
| William Peterson | IA. State Assn. of Counties | Supporting | GA83 |
| George Appleby | IA. State Bar Assn. | Supporting | GA83 |
| Jennifer Tyler | IA. State Bar Assn. | Supporting | GA83 |
| Jim Carney | IA. State Bar Assn. | Supporting | GA83 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA83 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA83 |
| Brian Johnson | Polk County - Board of Supervisors | Supporting | GA83 |
| Brian Johnson | Polk County - Board of Supervisors | Undecided | GA83 |
| JoAnn Johnson | Polk County - Board of Supervisors | Supporting | GA83 |
| JoAnn Johnson | Polk County - Board of Supervisors | Undecided | GA83 |