| Melissa Speed | AFSCME Iowa Council 61 | Supporting | GA89 |
| MaryNelle Trefz | Iowa ACEs 360 | Undecided | GA89 |
| Emily Piper | Iowa Association of School Boards | Supporting | GA89 |
| Phil Jeneary | Iowa Association of School Boards | Supporting | GA89 |
| Brian Carter | Iowa Conference of United Methodist Church | Opposing | GA89 |
| Gary Nims | Iowa Conference of United Methodist Church | Opposing | GA89 |
| Rita Carter | Iowa Conference of United Methodist Church | Opposing | GA89 |
| Eric St Clair | Iowa Department of Education | Undecided | GA89 |
| Kevin Kuhle | Iowa Farm Bureau Federation | Opposing | GA89 |
| Matt Gronewald | Iowa Farm Bureau Federation | Opposing | GA89 |
| Matthew Steinfeldt | Iowa Farm Bureau Federation | Opposing | GA89 |
| Kellie Paschke | Iowa Peace Officers Association | Undecided | GA89 |
| Kelly Meyers | Iowa Peace Officers Association | Undecided | GA89 |
| Logan Murray | Iowa Peace Officers Association | Undecided | GA89 |
| Troy Skinner | Iowa Peace Officers Association | Undecided | GA89 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA89 |
| Melissa Peterson | Iowa State Education Association | Supporting | GA89 |
| Morgan Miller | Iowa State Education Association | Undecided | GA89 |
| Morgan Miller | Iowa State Education Association | Supporting | GA89 |
| Nathaniel Arnold | Professional Educators of Iowa | Supporting | GA89 |
| Nathaniel Arnold | Professional Educators of Iowa | Undecided | GA89 |
| Dave Daughton | Rural School Advocates of Iowa | Supporting | GA89 |
| Margaret Buckton | Rural School Advocates of Iowa | Supporting | GA89 |
| David Wilkerson | School Administrators of Iowa | Supporting | GA89 |
| Margaret Buckton | Urban Education Network of Iowa | Supporting | GA89 |