| Melissa Speed | AFSCME Council 61 | Opposing | GA91 |
| Heather Ryan | Bitches Get Stuff Done | Opposing | GA91 |
| Heaven Chamberlain | Bitches Get Stuff Done | Opposing | GA91 |
| David Peck | Boehringer Ingelheim Pharmaceuticals, Inc. | Undecided | GA91 |
| Marc Beltrame | Boehringer Ingelheim Pharmaceuticals, Inc. | Undecided | GA91 |
| Jake Friedrichsen | Central Iowa Physicians | Opposing | GA91 |
| Lon Anderson | Central Iowa Physicians | Opposing | GA91 |
| David Adelman | Iowa Academy of Family Physicians | Opposing | GA91 |
| Jason Benell | Iowa Atheists and Freethinkers | Opposing | GA91 |
| Robert Cook | Iowa Atheists and Freethinkers | Opposing | GA91 |
| Emily Piper | Iowa Biotechnology Association | Undecided | GA91 |
| Jessica Hyland | Iowa Biotechnology Association | Undecided | GA91 |
| Logan Shine | Iowa Biotechnology Association | Undecided | GA91 |
| Amy Campbell | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Opposing | GA91 |
| Craig Patterson | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Opposing | GA91 |
| Seth Brown | Iowa Chapter-American Academy of Pediatrics | Opposing | GA91 |
| Sara Throener | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Sarah Vanderploeg | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Teresa Bomhoff | Iowa Integrated Health Planning and Advisory Council | Opposing | GA91 |
| Clair Lewis | Iowa Medical Society | Opposing | GA91 |
| Clair Lewis | Iowa Medical Society | Undecided | GA91 |
| Kate Walton | Iowa Medical Society | Opposing | GA91 |
| Kate Walton | Iowa Medical Society | Undecided | GA91 |
| Matt Eide | Iowa Medical Society | Opposing | GA91 |
| Matt Eide | Iowa Medical Society | Undecided | GA91 |
| Seth Brown | Iowa Medical Society | Opposing | GA91 |
| Amy Campbell | Iowa Nurse Practitioners Society | Opposing | GA91 |
| Craig Patterson | Iowa Nurse Practitioners Society | Opposing | GA91 |
| Amy Campbell | Iowa Nurses Association | Opposing | GA91 |
| Craig Patterson | Iowa Nurses Association | Opposing | GA91 |
| Clair Lewis | Iowa Pharmacy Association | Opposing | GA91 |
| Kate Walton | Iowa Pharmacy Association | Opposing | GA91 |
| Matt Eide | Iowa Pharmacy Association | Opposing | GA91 |
| Clair Lewis | Iowa Public Health Association | Opposing | GA91 |
| Kate Walton | Iowa Public Health Association | Opposing | GA91 |
| Matt Eide | Iowa Public Health Association | Opposing | GA91 |
| Doug Struyk | Iowa Veterinary Medical Association | Undecided | GA91 |
| Jennifer Dorman | Iowa Veterinary Medical Association | Undecided | GA91 |
| Jim Carney | Iowa Veterinary Medical Association | Undecided | GA91 |
| Katherine Bogaards | Katherine Bogaards | Supporting | GA91 |
| Gary Grant | Linn County Board of Supervisors | Opposing | GA91 |
| Larry Murphy | Linn County Board of Supervisors | Opposing | GA91 |
| Seth Brown | Rheumatology Association of Iowa | Opposing | GA91 |
| Zayden Reffitt | Siouxland Bitches Get Stuff Done | Opposing | GA91 |
| Brandon Geib | Wellmark, Inc. | Undecided | GA91 |
| Scott Sundstrom | Wellmark, Inc. | Undecided | GA91 |