| Kate Walton | Autism Speaks | Supporting | GA91 |
| Madeleine Bradley | Autism Speaks | Supporting | GA91 |
| Matt Eide | Autism Speaks | 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 |
| Kellie Paschke | Iowa Association of Behavior Analysis | Undecided | GA91 |
| Kelly Meyers | Iowa Association of Behavior Analysis | Undecided | GA91 |
| Emily Piper | Iowa Association of School Boards | Supporting | GA91 |
| Emily Piper | Iowa Association of School Boards | Opposing | GA91 |
| Michelle Johnson | Iowa Association of School Boards | Supporting | GA91 |
| Michelle Johnson | Iowa Association of School Boards | Opposing | GA91 |
| Larry Murphy | Iowa Catholic Conference | Supporting | GA91 |
| Larry Murphy | Iowa Catholic Conference | Withdrawn | GA91 |
| Larry Murphy | Iowa Catholic Conference | Opposing | GA91 |
| Tom Chapman | Iowa Catholic Conference | Supporting | 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 |
| Jessica Seelinger | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | 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 |
| Jessica Seelinger | Iowa Nurse Practitioners Society | Supporting | GA91 |
| Amy Campbell | Iowa Nurses Association | Supporting | GA91 |
| Chloe Gayer | Iowa Nurses Association | Supporting | GA91 |
| Craig Patterson | Iowa Nurses Association | Supporting | GA91 |
| Jessica Seelinger | 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 |
| Jessica Seelinger | 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 | Undecided | GA91 |
| Morgan Miller | Iowa State Education Association | Undecided | GA91 |
| Mike Heller | Iowa Talented and Gifted Association | Undecided | GA91 |
| Nathaniel Arnold | Professional Educators of Iowa | Undecided | GA91 |
| Dave Daughton | Rural School Advocates of Iowa | Supporting | GA91 |
| Dave Daughton | Rural School Advocates of Iowa | Opposing | GA91 |
| Margaret Buckton | Rural School Advocates of Iowa | Supporting | GA91 |
| Margaret Buckton | Rural School Advocates of Iowa | Opposing | GA91 |
| Dave Daughton | School Administrators of Iowa | Supporting | GA91 |
| Dave Daughton | School Administrators of Iowa | Opposing | GA91 |
| Margaret Buckton | Urban Education Network of Iowa | Supporting | GA91 |
| Margaret Buckton | Urban Education Network of Iowa | Opposing | GA91 |