| Rita Bettis Austen | American Civil Liberties Union of IA (ACLU-IA) | Opposing | GA84 |
| Jessica Hyland | Employee & Family Resources, Inc. | Supporting | GA84 |
| Thomas Stanberry | Employee & Family Resources, Inc. | Supporting | GA84 |
| Marty Ryan | Fawkes-Lee & Ryan Inc. | Opposing | GA84 |
| Stephanie Fawkes-Lee | Fawkes-Lee & Ryan Inc. | Opposing | GA84 |
| Dale Woolery | Governors Office of Drug Control Policy | Supporting | GA84 |
| Bill Wimmer | Hy-Vee, Inc. | Undecided | GA84 |
| Craig Schoenfeld | Hy-Vee, Inc. | Undecided | GA84 |
| Ray Lakers | IA. Clemency Project | Opposing | GA84 |
| Joe Kelly | IA. County Attorneys Assn. | Undecided | GA84 |
| Susan Cameron Daemen | IA. County Attorneys Assn. | Undecided | GA84 |
| Jennifer Harbison | IA. Dept. of Human Services | Undecided | GA84 |
| Ross Loder | IA. Dept. of Public Safety | Supporting | GA84 |
| Bob Rafferty | IA. Medical Society | Undecided | GA84 |
| Heidi Goodman | IA. Medical Society | Undecided | GA84 |
| Kate Walton | IA. Medical Society | Undecided | GA84 |
| Sandra Conlin | IA. Osteopathic Medical Assn. | Undecided | GA84 |
| Bill Wimmer | IA. Pharmacy Assn. | Undecided | GA84 |
| Craig Schoenfeld | IA. Pharmacy Assn. | Undecided | GA84 |
| Jim Henter | IA. Retail Federation | Undecided | GA84 |
| Joe Kelly | IA. State Sheriffs' & Deputies' Assn. | Undecided | GA84 |
| Susan Cameron Daemen | IA. State Sheriffs' & Deputies' Assn. | Undecided | GA84 |
| Carl Olsen | Iowans for Medical Marijuana | Opposing | GA84 |
| Brad Epperly | Johnson & Johnson Services, Inc. | Undecided | GA84 |
| Keith Luchtel | Johnson & Johnson Services, Inc. | Undecided | GA84 |
| Paula Dierenfeld | Johnson & Johnson Services, Inc. | Undecided | GA84 |
| Scott Sundstrom | Johnson & Johnson Services, Inc. | Undecided | GA84 |
| Susan Zalenski | Johnson & Johnson Services, Inc. | Undecided | GA84 |
| Mark Smith | State Public Defender's Office | Undecided | GA84 |