| Kate Walton | Autism Speaks | Supporting | GA91 |
| Madeleine Bradley | Autism Speaks | Supporting | GA91 |
| Matt Eide | Autism Speaks | Supporting | GA91 |
| Chaney Yeast | Blank Childrens Hospital | Supporting | GA91 |
| Nick Laning | Brain Injury Association of Iowa | Supporting | GA91 |
| Noah Hackbart | Brain Injury Association of Iowa | Supporting | GA91 |
| Threase Harms | Brain Injury Association of Iowa | Supporting | GA91 |
| Nick Laning | Easterseals Iowa | Supporting | GA91 |
| Noah Hackbart | Easterseals Iowa | Supporting | GA91 |
| Threase Harms | Easterseals Iowa | Supporting | GA91 |
| Jacob Schrader | Epilepsy Foundation Iowa | Supporting | GA91 |
| Logan Murray | Epilepsy Foundation Iowa | Supporting | GA91 |
| Sydney Gangestad | Epilepsy Foundation Iowa | Supporting | GA91 |
| Andrew Mertens | Iowa Association for Justice | Undecided | GA91 |
| Lisa Davis-Cook | Iowa Association for Justice | Undecided | GA91 |
| Kellie Paschke | Iowa Association of Behavior Analysis | Undecided | GA91 |
| Kelly Meyers | Iowa Association of Behavior Analysis | Undecided | GA91 |
| Eric Goranson | Iowa Association of Christian Schools | Opposing | GA91 |
| Emily Piper | Iowa Association of School Boards | Opposing | GA91 |
| Michelle Johnson | Iowa Association of School Boards | Opposing | GA91 |
| Larry Murphy | Iowa Catholic Conference | Opposing | GA91 |
| Tom Chapman | Iowa Catholic Conference | Opposing | GA91 |
| Amy Campbell | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA91 |
| Chloe Gayer | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA91 |
| Craig Patterson | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA91 |
| Seth Brown | Iowa Chapter-American Academy of Pediatrics | Supporting | GA91 |
| Brooke Lovelace | Iowa Developmental Disabilities Council | Supporting | GA91 |
| Carlyn Crowe | Iowa Developmental Disabilities Council | Supporting | GA91 |
| Teresa Bomhoff | Iowa Integrated Health Planning and Advisory Council | Supporting | GA91 |
| Amy Campbell | Iowa Nurse Practitioners Society | Supporting | GA91 |
| Chloe Gayer | Iowa Nurse Practitioners Society | Supporting | GA91 |
| Craig Patterson | Iowa Nurse Practitioners Society | Supporting | GA91 |
| Amy Campbell | Iowa Nurses Association | Supporting | GA91 |
| Craig Patterson | Iowa Nurses Association | Supporting | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Amy Campbell | Iowa Psychological Association | Supporting | GA91 |
| Chloe Gayer | Iowa Psychological Association | Supporting | GA91 |
| Craig Patterson | Iowa Psychological Association | Supporting | GA91 |
| Kate Walton | Iowa Public Health Association | Supporting | GA91 |
| Madeleine Bradley | Iowa Public Health Association | Supporting | GA91 |
| Matt Eide | Iowa Public Health Association | Supporting | GA91 |
| Jefferson Fink | Iowa School Nurses Organization | Supporting | GA91 |
| Jim Obradovich | Iowa School Nurses Organization | Supporting | GA91 |
| Victoria Sinclair | Iowa School Nurses Organization | Supporting | GA91 |
| Melissa Peterson | Iowa State Education Association | Opposing | GA91 |
| Morgan Miller | Iowa State Education Association | Opposing | GA91 |
| Nathaniel Arnold | Professional Educators of Iowa | Undecided | GA91 |
| Nathaniel Arnold | Professional Educators of Iowa | Opposing | GA91 |
| Dave Daughton | Rural School Advocates of Iowa | Opposing | GA91 |
| Margaret Buckton | Rural School Advocates of Iowa | Opposing | GA91 |
| Dave Daughton | School Administrators of Iowa | Opposing | GA91 |
| Margaret Buckton | Urban Education Network of Iowa | Opposing | GA91 |