| Robert Kreamer | AT & T | Supporting | GA83 |
| Cal Hultman | Alliance of Automobile Manufacturers | Undecided | GA83 |
| Mary Hultman | Alliance of Automobile Manufacturers | Undecided | GA83 |
| Michael Triplett | Alliance of Automobile Manufacturers | Undecided | GA83 |
| Marc Beltrame | Allied Insurance | Undecided | GA83 |
| Marty Ryan | American Civil Liberties Union of IA (ACLU-IA) | Opposing | GA83 |
| Brad Epperly | American General Finance | Undecided | GA83 |
| James West | American General Finance | Undecided | GA83 |
| Keith Luchtel | American General Finance | Undecided | GA83 |
| Paula Dierenfeld | American General Finance | Undecided | GA83 |
| Scott Sundstrom | American General Finance | Undecided | GA83 |
| Brad Epperly | American Insurance Assn. | Undecided | GA83 |
| James West | American Insurance Assn. | Undecided | GA83 |
| Keith Luchtel | American Insurance Assn. | Undecided | GA83 |
| Paula Dierenfeld | American Insurance Assn. | Undecided | GA83 |
| Scott Sundstrom | American Insurance Assn. | Undecided | GA83 |
| Kathy Leggett | Blank Childrens Hospital | Supporting | GA83 |
| Jennifer Harbison | IA. Academy of Family Physicians | Undecided | GA83 |
| Joe Kelly | IA. County Attorneys Assn. | Supporting | GA83 |
| Susan Cameron Daemen | IA. County Attorneys Assn. | Supporting | GA83 |
| Ross Loder | IA. Dept. of Public Safety | Supporting | GA83 |
| Elizabeth Baird | IA. Dept. of Transportation | Supporting | GA83 |
| Cal Hultman | IA. Emergency Medical Services Assn. | Undecided | GA83 |
| Mary Hultman | IA. Emergency Medical Services Assn. | Undecided | GA83 |
| Michael Triplett | IA. Emergency Medical Services Assn. | Undecided | GA83 |
| Amy Campbell | IA. Firefighters Assn. (IFA) | Undecided | GA83 |
| Craig Patterson | IA. Firefighters Assn. (IFA) | Undecided | GA83 |
| John Benson | IA. Homeland Security & Emergency Management Div. | Undecided | GA83 |
| David Adelman | IA. Medical Society | Undecided | GA83 |
| Eric Nemmers | IA. Medical Society | Undecided | GA83 |
| Karla Fultz McHenry | IA. Medical Society | Undecided | GA83 |
| Betty Lord-Dinan | IA. Nurses Assn. | Undecided | GA83 |
| Linda Goeldner | IA. Nurses Assn. | Undecided | GA83 |
| Betty Lord-Dinan | IA. School Nurses Organization | Undecided | GA83 |
| Linda Goeldner | IA. School Nurses Organization | Undecided | GA83 |
| Mike Heller | IA. State Police Assn. | Supporting | GA83 |
| Paula Feltner | IA. State Police Assn. | Supporting | GA83 |
| Amy Campbell | IA. State Reserve Law Officers Assn. | Undecided | GA83 |
| Craig Patterson | IA. State Reserve Law Officers Assn. | Undecided | GA83 |
| Susan Cameron Daemen | IA. State Sheriffs' & Deputies' Assn. | Supporting | GA83 |
| Marc Beltrame | Nationwide Agribusiness | Undecided | GA83 |
| Marc Beltrame | Nationwide Mutual Ins. Co. | Undecided | GA83 |
| Dr. Norman | School Administrators of IA | Undecided | GA83 |
| Craig Walter | State Farm Insurance | Undecided | GA83 |