| Marty Ryan | American Civil Liberties Union of IA (ACLU-IA) | Undecided | GA83 |
| Brad Epperly | IA. Assn. of Credit and Collection Professionals, Inc. | Undecided | GA83 |
| James West | IA. Assn. of Credit and Collection Professionals, Inc. | Undecided | GA83 |
| Keith Luchtel | IA. Assn. of Credit and Collection Professionals, Inc. | Undecided | GA83 |
| Paula Dierenfeld | IA. Assn. of Credit and Collection Professionals, Inc. | Undecided | GA83 |
| Scott Sundstrom | IA. Assn. of Credit and Collection Professionals, Inc. | Undecided | GA83 |
| Robert Hartwig | IA. Bankers Assn. | Supporting | GA83 |
| Brad Epperly | IA. Broadcasters Assn. | Undecided | GA83 |
| James West | IA. Broadcasters Assn. | Undecided | GA83 |
| Keith Luchtel | IA. Broadcasters Assn. | Undecided | GA83 |
| Paula Dierenfeld | IA. Broadcasters Assn. | Undecided | GA83 |
| Scott Sundstrom | IA. Broadcasters Assn. | Undecided | GA83 |
| Kathy Flynn-Thurlow | IA. County Recorders Assn. | Supporting | GA83 |
| Susan VandeKamp | IA. County Recorders Assn. | Supporting | GA83 |
| Mike St. Clair | IA. Land Title Assn. | Opposing | GA83 |
| Laverne Schroeder | IA. Nebraska Farm Equipment Dealers Assn. | Undecided | GA83 |
| Brad Epperly | IA. Newspaper Assn. | Undecided | GA83 |
| James West | IA. Newspaper Assn. | Undecided | GA83 |
| Keith Luchtel | IA. Newspaper Assn. | Undecided | GA83 |
| Paula Dierenfeld | IA. Newspaper Assn. | Undecided | GA83 |
| Scott Sundstrom | IA. Newspaper Assn. | Undecided | GA83 |
| Mike Heller | IA. State Assn. of Assessors | Undecided | GA83 |
| Paula Feltner | IA. State Assn. of Assessors | Undecided | GA83 |
| Hanna DeGroot | IA. State Assn. of Counties | Supporting | GA83 |
| Linda Hinton | 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 |
| Michael Wentzien | IA. State Assn. of County Supervisors | Supporting | GA83 |
| George Appleby | IA. State Bar Assn. | Undecided | GA83 |
| Jennifer Tyler | IA. State Bar Assn. | Undecided | GA83 |
| Jim Carney | IA. State Bar Assn. | Undecided | GA83 |
| Mike Heller | IA. State Police Assn. | Undecided | GA83 |
| Paula Feltner | IA. State Police Assn. | Undecided | GA83 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA83 |
| George Appleby | Reed Elsevier Inc. | Undecided | GA83 |
| Jennifer Tyler | Reed Elsevier Inc. | Undecided | GA83 |
| Jim Carney | Reed Elsevier Inc. | Undecided | GA83 |