| Dane Schumann | American College of Obstetricians & Gynecologists | Opposing | GA91 |
| Chaney Yeast | Blank Childrens Hospital | Opposing | GA91 |
| David Peck | Boehringer Ingelheim Pharmaceuticals, Inc. | Opposing | GA91 |
| Marc Beltrame | Boehringer Ingelheim Pharmaceuticals, Inc. | Opposing | GA91 |
| Jeanie Smith | Episcopal Diocese of Iowa | Opposing | GA91 |
| Paul Gennett | Episcopal Diocese of Iowa | Opposing | GA91 |
| Wendy Abrahamson | Episcopal Diocese of Iowa | Opposing | GA91 |
| Sandra Benen | GSK | Opposing | GA91 |
| Andrew Mertens | Iowa Association for Justice | Undecided | GA91 |
| Lisa Davis-Cook | Iowa Association for Justice | Undecided | GA91 |
| Robert Cook | Iowa Atheists and Freethinkers | Opposing | GA91 |
| David Adelman | Iowa Biotechnology Association | Opposing | GA91 |
| Frank Chiodo | Iowa Biotechnology Association | Opposing | GA91 |
| Jessica Hyland | Iowa Biotechnology Association | Opposing | GA91 |
| Matt Hinch | Iowa Biotechnology Association | Opposing | GA91 |
| Paige Thorson | Iowa Biotechnology Association | Opposing | GA91 |
| Sara Allen | Iowa Biotechnology Association | Opposing | GA91 |
| Seth Brown | Iowa Chapter-American Academy of Pediatrics | Opposing | GA91 |
| Jeffrey Anderson | Iowa Conference of the United Methodist Church | Opposing | GA91 |
| Carlyn Crowe | Iowa Developmental Disabilities Council | Opposing | GA91 |
| Teresa Bomhoff | Iowa Integrated Health Planning and Advisory Council | Opposing | GA91 |
| Kate Walton | Iowa Medical Society | Opposing | GA91 |
| Madeleine Bradley | Iowa Medical Society | Opposing | GA91 |
| Matt Eide | Iowa Medical Society | Opposing | GA91 |
| Seth Brown | Iowa Medical Society | Opposing | GA91 |
| Amy Campbell | Iowa Nurses Association | Opposing | GA91 |
| Chloe Gayer | Iowa Nurses Association | Opposing | GA91 |
| Craig Patterson | Iowa Nurses Association | Opposing | GA91 |
| Jessica Seelinger | Iowa Nurses Association | Opposing | GA91 |
| Kate Walton | Iowa Pharmacy Association | Opposing | GA91 |
| Madeleine Bradley | Iowa Pharmacy Association | Opposing | GA91 |
| Matt Eide | Iowa Pharmacy Association | Opposing | GA91 |
| Kate Walton | Iowa Public Health Association | Opposing | GA91 |
| Madeleine Bradley | Iowa Public Health Association | Opposing | GA91 |
| Matt Eide | Iowa Public Health Association | Opposing | GA91 |
| Kate Walton | Iowa Rural Health Association | Opposing | GA91 |
| Madeleine Bradley | Iowa Rural Health Association | Opposing | GA91 |
| Matt Eide | Iowa Rural Health Association | Opposing | GA91 |
| Jon Murphy | Iowa Society of Anesthesiologists | Opposing | GA91 |
| Tom Cope | Iowa Society of Anesthesiologists | Opposing | GA91 |
| Clara Wulfsen | Iowa State Bar Association | Undecided | GA91 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA91 |
| Jennifer Dorman | Iowa State Bar Association | Undecided | GA91 |
| Jim Carney | Iowa State Bar Association | Undecided | GA91 |
| Oliver Bardwell | Iowans for Freedom | Supporting | GA91 |
| Katherine Bogaards | Katherine Bogaards | Supporting | GA91 |
| Dane Schumann | Kemin Industries | Opposing | GA91 |
| Tony Thompson | Personal Interest- Tony Thompson | Opposing | GA91 |
| BRITTANY LUMLEY | Pharmaceutical Research and Manufacturers of America (PhRMA) | Opposing | GA91 |
| Courtney Craig | Pharmaceutical Research and Manufacturers of America (PhRMA) | Opposing | GA91 |
| Elliott Meyer | Pharmaceutical Research and Manufacturers of America (PhRMA) | Opposing | GA91 |
| Jeffrey Boeyink | Pharmaceutical Research and Manufacturers of America (PhRMA) | Opposing | GA91 |
| Mark Joyce | Pharmaceutical Research and Manufacturers of America (PhRMA) | Opposing | GA91 |
| John Strathman | VALOR Iowa | Supporting | GA91 |