| Paige Yontz | AARP Iowa | Supporting | GA91 |
| Becca Eastwood | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA91 |
| Pete McRoberts | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Jacob Schrader | Greater Iowa Apartment Association | Undecided | GA91 |
| Logan Murray | Greater Iowa Apartment Association | Undecided | GA91 |
| Sydney Gangestad | Greater Iowa Apartment Association | Undecided | GA91 |
| Carolann Jensen | Iowa Board of Regents | Undecided | GA91 |
| Jason Chapman | Iowa Board of Regents | Undecided | GA91 |
| Jennifer Harbison | Iowa Board of Regents | Undecided | GA91 |
| Jillian Carlson | Iowa Board of Regents | Undecided | GA91 |
| Larry Murphy | Iowa Catholic Conference | Supporting | GA91 |
| Tom Chapman | Iowa Catholic Conference | Supporting | GA91 |
| Chayce Glienke | Iowa Coalition Against Domestic Violence | Supporting | GA91 |
| Chip Baltimore | Iowa Coalition Against Domestic Violence | Supporting | GA91 |
| Laura Hessburg | Iowa Coalition Against Domestic Violence | Supporting | GA91 |
| Clair Lewis | Iowa Community Action Association | Supporting | GA91 |
| Kate Walton | Iowa Community Action Association | Supporting | GA91 |
| Matt Eide | Iowa Community Action Association | Supporting | GA91 |
| Clair Lewis | Iowa Homeless Coalition | Supporting | GA91 |
| Kate Walton | Iowa Homeless Coalition | Supporting | GA91 |
| Matt Eide | Iowa Homeless Coalition | Supporting | GA91 |
| Andy Conlin | Iowa Manufactured Housing Association | Undecided | GA91 |
| Dennis Tibben | Iowa Manufactured Housing Association | Undecided | GA91 |
| Leslie Carpenter | Iowa Mental Health Advocacy | Undecided | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Supporting | GA91 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA91 |
| Jennifer Dorman | Iowa State Bar Association | Undecided | GA91 |
| Jim Carney | Iowa State Bar Association | Undecided | GA91 |
| Jacob Schrader | Landlords of Iowa | Undecided | GA91 |
| Logan Murray | Landlords of Iowa | Undecided | GA91 |
| Sydney Gangestad | Landlords of Iowa | Undecided | GA91 |
| Amy Campbell | League of Women Voters of Iowa | Supporting | GA91 |
| Craig Patterson | League of Women Voters of Iowa | Supporting | GA91 |
| Keenan Crow | One Iowa | Supporting | GA91 |
| Maxwell Mowitz | One Iowa | Supporting | GA91 |
| Keenan Crow | One Iowa Action | Supporting | GA91 |
| Maxwell Mowitz | One Iowa Action | Supporting | GA91 |
| Kyrstin Delagardelle | Planned Parenthood Advocates of Iowa | Supporting | GA91 |
| Greg Baker | The Family Leader Foundation | Supporting | GA91 |
| Noah Meyers | The Family Leader Foundation | Supporting | GA91 |
| Cyndi Pederson | United Way of Central Iowa | Supporting | GA91 |
| Dave Stone | United Way of Central Iowa | Supporting | GA91 |
| Elizabeth Crimmings | United Way of Central Iowa | Supporting | GA91 |
| John Pederson | United Way of Central Iowa | Supporting | GA91 |