| Drew Klein | Americans For Prosperity | Undecided | GA89 |
| Tyler Raygor | Americans For Prosperity | Undecided | GA89 |
| Chaney Yeast | Blank Childrens Hospital | Undecided | GA89 |
| Carolann Jensen | Board of Regents, State of Iowa | Undecided | GA89 |
| Jennifer Harbison | Board of Regents, State of Iowa | Undecided | GA89 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA89 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA89 |
| Doug Struyk | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Jennifer Dorman | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Jim Carney | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Lynh Patterson | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Joseph Hrdlicka | Genentech, Inc., A Member of the Roche Group | Undecided | GA89 |
| Susan Cameron Daemen | Genentech, Inc., A Member of the Roche Group | Undecided | GA89 |
| Tony Phillips | Genentech, Inc., A Member of the Roche Group | Undecided | GA89 |
| Brei Johnson | Informed Choice Iowa | Supporting | GA89 |
| Kathryn Kueter | Informed Choice Iowa | Supporting | GA89 |
| David Adelman | Iowa Academy of Family Physicians | Undecided | GA89 |
| Frank Chiodo | Iowa Academy of Family Physicians | Undecided | GA89 |
| Lillie Brady | Iowa Academy of Family Physicians | Undecided | GA89 |
| Matt Hinch | Iowa Academy of Family Physicians | Undecided | GA89 |
| Sara Allen | Iowa Academy of Family Physicians | Undecided | GA89 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Undecided | GA89 |
| John Davis | Iowa Association of Business and Industry (ABI) | Undecided | GA89 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA89 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA89 |
| Steffi Lee | Iowa Association of Business and Industry (ABI) | Undecided | GA89 |
| David Adelman | Iowa Biotechnology Association | Undecided | GA89 |
| Frank Chiodo | Iowa Biotechnology Association | Undecided | GA89 |
| Jessica Hyland | Iowa Biotechnology Association | Undecided | GA89 |
| Lillie Brady | Iowa Biotechnology Association | Undecided | GA89 |
| Matt Hinch | Iowa Biotechnology Association | Undecided | GA89 |
| Sara Allen | Iowa Biotechnology Association | Undecided | GA89 |
| Carrie Malone | Iowa Dept. of Human Services | Undecided | GA89 |
| Erin Cubit | Iowa Hospital Association | Opposing | GA89 |
| Erin Cubit | Iowa Hospital Association | Undecided | GA89 |
| Jamie Horbach | Iowa Hospital Association | Opposing | GA89 |
| Jamie Horbach | Iowa Hospital Association | Undecided | GA89 |
| Jennifer Klein | Iowa Hospital Association | Opposing | GA89 |
| Jennifer Klein | Iowa Hospital Association | Undecided | GA89 |
| Maureen Keehnle | Iowa Hospital Association | Opposing | GA89 |
| Maureen Keehnle | Iowa Hospital Association | Undecided | GA89 |
| Karla Fultz McHenry | Iowa Independent Physician Group | Opposing | GA89 |
| David Adelman | Iowa Osteopathic Medical Association | Undecided | GA89 |
| Frank Chiodo | Iowa Osteopathic Medical Association | Undecided | GA89 |
| Lillie Brady | Iowa Osteopathic Medical Association | Undecided | GA89 |
| Matt Hinch | Iowa Osteopathic Medical Association | Undecided | GA89 |
| Sara Allen | Iowa Osteopathic Medical Association | Undecided | GA89 |
| Brett Barker | Iowa Pharmacy Association | Undecided | GA89 |
| Damian Thompson | Iowa Pharmacy Association | Undecided | GA89 |
| Kate Walton | Iowa Pharmacy Association | Undecided | GA89 |
| Madeleine Bradley | Iowa Pharmacy Association | Undecided | GA89 |
| Matt Eide | Iowa Pharmacy Association | Undecided | GA89 |
| Jake Ketzner | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA89 |
| Marc Beltrame | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA89 |
| Stacie Maass | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA89 |
| Carl Olsen | Iowans for Medical Marijuana | Supporting | GA89 |
| BRITTANY LUMLEY | MercyOne | Undecided | GA89 |
| Jeffrey Boeyink | MercyOne | Undecided | GA89 |
| Mark Joyce | MercyOne | Undecided | GA89 |
| Taylor McDonald | MercyOne | Undecided | GA89 |
| Kellie Paschke | Pfizer Inc. c/o Politicom Law LLP | Undecided | GA89 |
| Kelly Meyers | Pfizer Inc. c/o Politicom Law LLP | Undecided | GA89 |
| Logan Murray | Pfizer Inc. c/o Politicom Law LLP | Undecided | GA89 |
| Troy Skinner | Pfizer Inc. c/o Politicom Law LLP | Undecided | GA89 |
| Doug Struyk | Pharmaceutical Care Management Association | Undecided | GA89 |
| Jennifer Dorman | Pharmaceutical Care Management Association | Undecided | GA89 |
| Jim Carney | Pharmaceutical Care Management Association | Undecided | GA89 |
| BRITTANY LUMLEY | Pharmaceutical Research and Manufacturers of America (PhRMA) | Undecided | GA89 |
| Jeffrey Boeyink | Pharmaceutical Research and Manufacturers of America (PhRMA) | Undecided | GA89 |
| Taylor McDonald | Pharmaceutical Research and Manufacturers of America (PhRMA) | Undecided | GA89 |
| Karla Fultz McHenry | The Iowa Clinic, P.C. | Opposing | GA89 |
| David Adelman | UnityPoint Health | Undecided | GA89 |
| Frank Chiodo | UnityPoint Health | Undecided | GA89 |
| Lillie Brady | UnityPoint Health | Undecided | GA89 |
| Matt Hinch | UnityPoint Health | Undecided | GA89 |
| Sara Allen | UnityPoint Health | Undecided | GA89 |
| Brandon Geib | Wellmark, Inc. | Undecided | GA89 |
| Scott Sundstrom | Wellmark, Inc. | Undecided | GA89 |