| Adam Pennings | ALEC Action | Supporting | GA91 |
| Nick Laning | American Legion of Iowa | Undecided | GA91 |
| Noah Hackbart | American Legion of Iowa | Undecided | GA91 |
| Threase Harms | American Legion of Iowa | Undecided | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Christopher Rants | Compass Pathways | Undecided | GA91 |
| Jake Friedrichsen | Compass Pathways | Undecided | GA91 |
| Carl Olsen | Ethiopian Zion Coptic Church | Undecided | GA91 |
| Doug Struyk | Iowa Association of Nurse Anesthetists | Undecided | GA91 |
| Jennifer Dorman | Iowa Association of Nurse Anesthetists | Undecided | GA91 |
| Jim Carney | Iowa Association of Nurse Anesthetists | Undecided | GA91 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Opposing | GA91 |
| Chloe Gayer | Iowa Behavioral Health Association (IBHA) | Opposing | GA91 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Opposing | GA91 |
| Jessica Seelinger | Iowa Behavioral Health Association (IBHA) | Opposing | GA91 |
| David Adelman | Iowa County Attorneys Association | Opposing | GA91 |
| Frank Chiodo | Iowa County Attorneys Association | Opposing | GA91 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA91 |
| Paige Thorson | Iowa County Attorneys Association | Opposing | GA91 |
| Sara Allen | Iowa County Attorneys Association | Opposing | GA91 |
| Tom Ferguson | Iowa County Attorneys Association | Undecided | GA91 |
| Haley Hook | Iowa Department of Agriculture & Land Stewardship | Undecided | GA91 |
| Carrie Malone | Iowa Department of Health and Human Services | Undecided | GA91 |
| Nick Crawford | Iowa Department of Health and Human Services | Undecided | GA91 |
| Sonya Streit | Iowa Department of Health and Human Services | Undecided | GA91 |
| Sara Throener | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Sarah Vanderploeg | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Josie Wagler | Iowa Dept. of Public Safety | Undecided | GA91 |
| Clair Lewis | Iowa Medical Society | Opposing | GA91 |
| Kate Walton | Iowa Medical Society | Opposing | GA91 |
| Matt Eide | Iowa Medical Society | Opposing | GA91 |
| Seth Brown | Iowa Medical Society | Opposing | GA91 |
| Seth Brown | Iowa Medical Society | Undecided | GA91 |
| Leslie Carpenter | Iowa Mental Health Advocacy | Undecided | GA91 |
| Emily Piper | Iowa Mental Health Counselors Association | Undecided | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Emily Piper | Iowa Psychiatric Physicians Society | Undecided | GA91 |
| Logan Shine | Iowa Psychiatric Physicians Society | Undecided | GA91 |
| Carl Olsen | Iowans for Medical Marijuana | Undecided | GA91 |
| Dane Schumann | MedPharm Iowa | Undecided | GA91 |
| Robert Palmer | MedPharm Iowa | Undecided | GA91 |
| Marc Beltrame | Personal Interest-Marc Beltrame | Supporting | GA91 |