| Becca Eastwood | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA91 |
| Mark Stringer | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA91 |
| Pete McRoberts | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | 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 |
| Dustin Rush | Americans For Prosperity | Supporting | GA91 |
| Tyler Raygor | Americans For Prosperity | Supporting | GA91 |
| Heather Ryan | Bitches Get Stuff Done | Opposing | GA91 |
| Heaven Chamberlain | Bitches Get Stuff Done | Opposing | GA91 |
| Nick Laning | Brain Injury Association of Iowa | Opposing | GA91 |
| Noah Hackbart | Brain Injury Association of Iowa | Opposing | GA91 |
| Threase Harms | Brain Injury Association of Iowa | Opposing | GA91 |
| Andy Conlin | Cicero Action | Supporting | GA91 |
| Dennis Tibben | Cicero Action | Supporting | GA91 |
| Clara Wulfsen | City of Des Moines | Undecided | GA91 |
| Doug Struyk | City of Des Moines | Undecided | GA91 |
| Emilee Harris-Puricelli | City of Des Moines | Undecided | GA91 |
| Jen Schulte | City of Des Moines | Undecided | GA91 |
| Jennifer Dorman | City of Des Moines | Undecided | GA91 |
| Jim Carney | City of Des Moines | Undecided | GA91 |
| Kenzie Geiger | City of Des Moines | Undecided | GA91 |
| Anne Discher | Common Good Iowa | Opposing | GA91 |
| Mike Owen | Common Good Iowa | Opposing | GA91 |
| Sean Finn | Common Good Iowa | Opposing | GA91 |
| Sheila Hansen | Common Good Iowa | Opposing | GA91 |
| Luke Elzinga | Des Moines Area Religious Council | Opposing | GA91 |
| Jeanie Smith | Episcopal Diocese of Iowa | Opposing | GA91 |
| Paul Gennett | Episcopal Diocese of Iowa | Opposing | GA91 |
| Wendy Abrahamson | Episcopal Diocese of Iowa | Opposing | GA91 |
| Andrea Dencklau | Iowa ACEs 360 | Opposing | GA91 |
| Lisa Cushatt | Iowa ACEs 360 | Opposing | GA91 |
| MaryNelle Trefz | Iowa ACEs 360 | Opposing | GA91 |
| Robert Cook | Iowa Atheists and Freethinkers | Opposing | GA91 |
| Tom Chapman | Iowa Catholic Conference | Opposing | GA91 |
| Laura Hessburg | Iowa Coalition Against Domestic Violence | Opposing | GA91 |
| Amy Campbell | Iowa Coalition Against Sexual Assault | Opposing | GA91 |
| Chloe Gayer | Iowa Coalition Against Sexual Assault | Opposing | GA91 |
| Craig Patterson | Iowa Coalition Against Sexual Assault | Opposing | GA91 |
| Jessica Seelinger | Iowa Coalition Against Sexual Assault | Opposing | GA91 |
| Jeffrey Anderson | Iowa Conference of the United Methodist Church | Opposing | GA91 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA91 |
| Tom Ferguson | Iowa County Attorneys Association | Undecided | GA91 |
| Todd Coffelt | Iowa Dept. of Natural Resources | Undecided | GA91 |
| Cody Smith | Iowa Environmental Council | Opposing | GA91 |
| Colleen Fowle | Iowa Environmental Council | Opposing | GA91 |
| Kerri Johannsen | Iowa Environmental Council | Opposing | GA91 |
| Michael Schmidt | Iowa Environmental Council | Opposing | GA91 |
| Noah Hackbart | Iowa Environmental Council | Opposing | GA91 |
| Sarah Green | Iowa Environmental Council | Opposing | GA91 |
| Threase Harms | Iowa Environmental Council | Opposing | GA91 |
| Deanna Triplett | Iowa Finance Authority | Undecided | GA91 |
| Kate Walton | Iowa Homeless Coalition | Opposing | GA91 |
| Madeleine Bradley | Iowa Homeless Coalition | Opposing | GA91 |
| Matt Eide | Iowa Homeless Coalition | Opposing | GA91 |
| Bob Rafferty | Iowa Housing Partnership | Opposing | GA91 |
| Nick Laning | Iowa Housing Partnership | Opposing | GA91 |
| Jon Murphy | Iowa Housing Trust Funds Advocates Network | Opposing | GA91 |
| Tom Cope | Iowa Housing Trust Funds Advocates Network | Opposing | GA91 |
| Teresa Bomhoff | Iowa Integrated Health Planning and Advisory Council | Opposing | GA91 |
| Leslie Carpenter | Iowa Mental Health Advocacy | Opposing | GA91 |
| Amy Campbell | Iowa Primary Care Association | Opposing | GA91 |
| Chloe Gayer | Iowa Primary Care Association | Opposing | GA91 |
| Craig Patterson | Iowa Primary Care Association | Opposing | GA91 |
| Jessica Seelinger | Iowa Primary Care Association | Opposing | GA91 |
| Amy Campbell | League of Women Voters of Iowa | Opposing | GA91 |
| Chloe Gayer | League of Women Voters of Iowa | Opposing | GA91 |
| Craig Patterson | League of Women Voters of Iowa | Opposing | GA91 |
| Jessica Seelinger | League of Women Voters of Iowa | Opposing | GA91 |
| Gary Grant | Linn County Board of Supervisors | Opposing | GA91 |
| Larry Murphy | Linn County Board of Supervisors | Opposing | GA91 |
| Denise Rathman | National Association of Social Workers, Iowa Chapter | Opposing | GA91 |
| Keenan Crow | One Iowa | Opposing | GA91 |
| Maxwell Mowitz | One Iowa | Opposing | GA91 |
| Keenan Crow | One Iowa Action | Opposing | GA91 |
| Maxwell Mowitz | One Iowa Action | Opposing | GA91 |
| Cyndi Pederson | United Way of Central Iowa | Opposing | GA91 |
| Dave Stone | United Way of Central Iowa | Opposing | GA91 |
| Elizabeth Crimmings | United Way of Central Iowa | Opposing | GA91 |
| John Pederson | United Way of Central Iowa | Opposing | GA91 |
| Jon Murphy | United Ways of Iowa | Opposing | GA91 |
| Tom Cope | United Ways of Iowa | Opposing | GA91 |