| Amy Campbell | AARP IA | Undecided | GA83 |
| Brad Anderson | AARP IA | Undecided | GA83 |
| Bruce Koeppl | AARP IA | Undecided | GA83 |
| Craig Patterson | AARP IA | Undecided | 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. | Supporting | GA83 |
| Brad Epperly | American Insurance Assn. | Undecided | GA83 |
| James West | American Insurance Assn. | Supporting | GA83 |
| James West | American Insurance Assn. | Undecided | GA83 |
| Keith Luchtel | American Insurance Assn. | Supporting | GA83 |
| Keith Luchtel | American Insurance Assn. | Undecided | GA83 |
| Paula Dierenfeld | American Insurance Assn. | Supporting | GA83 |
| Paula Dierenfeld | American Insurance Assn. | Undecided | GA83 |
| Scott Sundstrom | American Insurance Assn. | Supporting | GA83 |
| Scott Sundstrom | American Insurance Assn. | Undecided | GA83 |
| Andrew Baumert | Board of Regents, State of IA | Undecided | GA83 |
| David Miles | Board of Regents, State of IA | Undecided | GA83 |
| Joe Murphy | Board of Regents, State of IA | Undecided | GA83 |
| Keith Saunders | Board of Regents, State of IA | Undecided | GA83 |
| Robert Donley | Board of Regents, State of IA | Undecided | GA83 |
| Jerry Fitzgerald | Broadlawns Medical Center | Undecided | GA83 |
| Maggie Smith-Fitzgerald | Broadlawns Medical Center | Undecided | GA83 |
| Mark Joyce | Broadlawns Medical Center | Undecided | GA83 |
| Mike Heller | GlaxoSmithKline | Undecided | GA83 |
| Paula Feltner | GlaxoSmithKline | Undecided | GA83 |
| Dave Parker | Great Plains Laborers District Council | Opposing | GA83 |
| Jay Byers | Greater Des Moines Partnership | Undecided | GA83 |
| Mike St. Clair | Grinnell Mutual Reinsurance Company | Undecided | GA83 |
| Jennifer Harbison | IA. Academy of Family Physicians | Supporting | GA83 |
| Mike Heller | IA. Academy of Trial Lawyers | Opposing | GA83 |
| Paula Feltner | IA. Academy of Trial Lawyers | Opposing | GA83 |
| Bill Wimmer | IA. Assn. For Justice | Undecided | GA83 |
| Brad Lint | IA. Assn. For Justice | Opposing | GA83 |
| Craig Schoenfeld | IA. Assn. For Justice | Undecided | GA83 |
| Lisa Davis-Cook | IA. Assn. For Justice | Opposing | GA83 |
| John Gilliland | IA. Assn. of Business and Industry (ABI) | Supporting | GA83 |
| Michael Ralston | IA. Assn. of Business and Industry (ABI) | Supporting | GA83 |
| Nicole Crain | IA. Assn. of Business and Industry (ABI) | Supporting | GA83 |
| Joe Kelly | IA. Assn. of Nurse Practitioners | Undecided | GA83 |
| Jerry Fitzgerald | IA. Chiropractic Society | Undecided | GA83 |
| Maggie Smith-Fitzgerald | IA. Chiropractic Society | Undecided | GA83 |
| Mark Joyce | IA. Chiropractic Society | Undecided | GA83 |
| Janice Laue | IA. Federation of Labor, AFL-CIO | Opposing | GA83 |
| Ken Sagar | IA. Federation of Labor, AFL-CIO | Opposing | GA83 |
| Greg Boattenhamer | IA. Hospital Assn. | Supporting | GA83 |
| J. Norris | IA. Hospital Assn. | Supporting | GA83 |
| Shannon Strickler | IA. Hospital Assn. | Supporting | GA83 |
| Michelle Lickteig | IA. Insurance Institute | Undecided | GA83 |
| Stephen Morain | IA. Insurance Institute | Undecided | GA83 |
| Stephen Roberts | IA. Insurance Institute | Undecided | GA83 |
| John Pederson | IA. Medical Group Management Assn. | Undecided | GA83 |
| Matt Eide | IA. Medical Group Management Assn. | Undecided | GA83 |
| Ted Stopulos | IA. Medical Group Management Assn. | Undecided | GA83 |
| David Adelman | IA. Medical Society | Supporting | GA83 |
| Eric Nemmers | IA. Medical Society | Supporting | GA83 |
| Karla Fultz McHenry | IA. Medical Society | Supporting | GA83 |
| Laverne Schroeder | IA. Nebraska Farm Equipment Dealers Assn. | Undecided | GA83 |
| Joe Kelly | IA. Nurse Practitioners Society | Undecided | GA83 |
| Betty Lord-Dinan | IA. Nurses Assn. | Undecided | GA83 |
| Linda Goeldner | IA. Nurses Assn. | Undecided | GA83 |
| Sandra Conlin | IA. Osteopathic Medical Assn. | Supporting | GA83 |
| John Pederson | IA. Physical Therapy Assn. | Undecided | GA83 |
| Matt Eide | IA. Physical Therapy Assn. | Undecided | GA83 |
| Ted Stopulos | IA. Physical Therapy Assn. | Undecided | GA83 |
| tom fey | IA. Podiatric Medical Society | Opposing | GA83 |
| George Appleby | IA. State Bar Assn. | Opposing | GA83 |
| Jennifer Tyler | IA. State Bar Assn. | Opposing | GA83 |
| Jim Carney | IA. State Bar Assn. | Opposing | GA83 |
| Bob Skow | Independent Insurance Agents of IA | Undecided | GA83 |
| Larry Blixt | Independent Insurance Agents of IA | Undecided | GA83 |
| Craig Walter | NCMIC Insurance Services, Inc. | Undecided | GA83 |
| Mike St. Clair | Property Casualty Insurers Assn. of America (PCI) | Undecided | GA83 |
| Frank Stork | Wellmark, Inc. | Supporting | GA83 |