| Marty Ryan | American Civil Liberties Union of IA (ACLU-IA) | Opposing | GA83 |
| Jennifer Kingland | Genentech | Undecided | GA83 |
| Susan Cameron Daemen | Genentech | Undecided | GA83 |
| Bill Wimmer | Hy-Vee, Inc. | Undecided | GA83 |
| Craig Schoenfeld | Hy-Vee, Inc. | Undecided | GA83 |
| Jennifer Harbison | IA. Academy of Family Physicians | Undecided | GA83 |
| Eric Tabor | IA. Attorney General Dept. of Justice | Supporting | GA83 |
| Brad Epperly | IA. Grocery Industry Assn. | Undecided | GA83 |
| James West | IA. Grocery Industry Assn. | Undecided | GA83 |
| Keith Luchtel | IA. Grocery Industry Assn. | Undecided | GA83 |
| Paula Dierenfeld | IA. Grocery Industry Assn. | Undecided | GA83 |
| Scott Sundstrom | IA. Grocery Industry Assn. | 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 |
| Sandra Conlin | IA. Osteopathic Medical Assn. | Undecided | GA83 |
| Kellie Paschke | IA. Peace Officers Assn. | Undecided | GA83 |
| Troy Skinner | IA. Peace Officers Assn. | Undecided | GA83 |
| Bill Wimmer | IA. Pharmacy Assn. | Undecided | GA83 |
| Craig Schoenfeld | IA. Pharmacy Assn. | Undecided | GA83 |
| Nicole Schultz | IA. Pharmacy Assn. | Undecided | GA83 |
| Thomas Temple | IA. Pharmacy Assn. | Undecided | GA83 |
| Jim Henter | IA. Retail Federation | Undecided | GA83 |
| Mike Heller | IA. State Police Assn. | Supporting | GA83 |
| Paula Feltner | IA. State Police Assn. | Supporting | GA83 |
| Brad Epperly | Johnson & Johnson | Undecided | GA83 |
| James West | Johnson & Johnson | Undecided | GA83 |
| Keith Luchtel | Johnson & Johnson | Undecided | GA83 |
| Paula Dierenfeld | Johnson & Johnson | Undecided | GA83 |
| Scott Sundstrom | Johnson & Johnson | Undecided | GA83 |
| Susan Zalenski | Johnson & Johnson | Undecided | GA83 |
| Jerry Fitzgerald | Merck, Sharp and Dohme Corp./Schering Corp./Merck Schering-Plough Pharma.,LLC | Undecided | GA83 |
| Maggie Smith-Fitzgerald | Merck, Sharp and Dohme Corp./Schering Corp./Merck Schering-Plough Pharma.,LLC | Undecided | GA83 |
| Mark Joyce | Merck, Sharp and Dohme Corp./Schering Corp./Merck Schering-Plough Pharma.,LLC | Undecided | GA83 |
| Dr. Norman | School Administrators of IA | Undecided | GA83 |
| Kyle Frette | Wyeth, Inc. | Undecided | GA83 |
| Threase Harms | Wyeth, Inc. | Undecided | GA83 |