| Melissa Speed | AFSCME Iowa Council 61 | Supporting | GA90 |
| John Cacciatore | American Heart Association | Supporting | GA90 |
| Justin Hupfer | American Heart Association | Supporting | GA90 |
| Lon Anderson | American Heart Association | Supporting | GA90 |
| Stacy Frelund | American Heart Association | Supporting | GA90 |
| Mike Owen | Common Good Iowa | Supporting | GA90 |
| Sean Finn | Common Good Iowa | Supporting | GA90 |
| Sheila Hansen | Common Good Iowa | Supporting | GA90 |
| Luke Elzinga | Des Moines Area Religious Council | Supporting | GA90 |
| Chelsea Hoye | Easterseals Iowa | Supporting | GA90 |
| Lindsey Herazy | Easterseals Iowa | Supporting | GA90 |
| Nick Laning | Easterseals Iowa | Supporting | GA90 |
| Threase Harms | Easterseals Iowa | Supporting | GA90 |
| Lynh Patterson | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA90 |
| Andrea Dencklau | Iowa ACEs 360 | Supporting | GA90 |
| Lisa Cushatt | Iowa ACEs 360 | Supporting | GA90 |
| MaryNelle Trefz | Iowa ACEs 360 | Supporting | GA90 |
| Kate Walton | Iowa Academy of Nutrition and Dietetics | Supporting | GA90 |
| Madeleine Bradley | Iowa Academy of Nutrition and Dietetics | Supporting | GA90 |
| Matt Eide | Iowa Academy of Nutrition and Dietetics | Supporting | GA90 |
| Chelsea Hoye | Iowa Alliance of YMCA's | Supporting | GA90 |
| Lindsey Herazy | Iowa Alliance of YMCA's | Supporting | GA90 |
| Nick Laning | Iowa Alliance of YMCA's | Supporting | GA90 |
| Threase Harms | Iowa Alliance of YMCA's | Supporting | GA90 |
| Jason Benell | Iowa Atheists and Freethinkers | Supporting | GA90 |
| Robert Cook | Iowa Atheists and Freethinkers | Supporting | GA90 |
| Larry Murphy | Iowa Catholic Conference | Supporting | GA90 |
| Tom Chapman | Iowa Catholic Conference | Supporting | GA90 |
| Kady Reese | Iowa Chapter-American Academy of Pediatrics | Supporting | GA90 |
| Laura Hessburg | Iowa Coalition Against Domestic Violence | Supporting | GA90 |
| Carrie Malone | Iowa Department of Health and Human Services | Undecided | GA90 |
| Nick Crawford | Iowa Department of Health and Human Services | Undecided | GA90 |
| Sonya Streit | Iowa Department of Health and Human Services | Undecided | GA90 |
| Chelsea Hoye | Iowa Farmers Union | Supporting | GA90 |
| Threase Harms | Iowa Farmers Union | Supporting | GA90 |
| Peter Hird | Iowa Federation of Labor, AFL-CIO | Supporting | GA90 |
| Cyndi Pederson | Iowa Hunger Coalition | Supporting | GA90 |
| Elizabeth Crimmings | Iowa Hunger Coalition | Supporting | GA90 |
| John Pederson | Iowa Hunger Coalition | Supporting | GA90 |
| Leslie Carpenter | Iowa Mental Health Advocacy | Supporting | GA90 |
| Amy Campbell | Iowa Nurses Association | Supporting | GA90 |
| Chloe Gayer | Iowa Nurses Association | Supporting | GA90 |
| Craig Patterson | Iowa Nurses Association | Supporting | GA90 |
| Kate Walton | Iowa Public Health Association | Supporting | GA90 |
| Madeleine Bradley | Iowa Public Health Association | Supporting | GA90 |
| Matt Eide | Iowa Public Health Association | Supporting | GA90 |
| Melissa Peterson | Iowa State Education Association | Supporting | GA90 |
| Morgan Miller | Iowa State Education Association | Supporting | GA90 |
| Jake Ketzner | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA90 |
| Marc Beltrame | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA90 |
| Nick Boeyink | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA90 |
| Stacie Maass | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA90 |
| Amy Campbell | League of Women Voters of Iowa | Supporting | GA90 |
| Chloe Gayer | League of Women Voters of Iowa | Supporting | GA90 |
| Craig Patterson | League of Women Voters of Iowa | Supporting | GA90 |
| Jennifer Ulie | Mensana Wellness Solutions | Supporting | GA90 |
| Kelli Harrison | UAW Region 4 | Supporting | GA90 |
| Karl Schilling | United Professionals/UE | Supporting | GA90 |
| Cyndi Pederson | United Way of Central Iowa | Supporting | GA90 |
| Elizabeth Crimmings | United Way of Central Iowa | Supporting | GA90 |
| John Pederson | United Way of Central Iowa | Supporting | GA90 |