| Brad Epperly | Ames Chamber of Commerce | Undecided | GA89 |
| Dustin Miller | Ames Chamber of Commerce | Undecided | GA89 |
| Kate Walton | Area Education Agencies of Iowa | Undecided | GA89 |
| Madeleine Bradley | Area Education Agencies of Iowa | Undecided | GA89 |
| Matt Eide | Area Education Agencies of Iowa | Undecided | GA89 |
| Kate Walton | Association of Early Childhood Iowa Area Boards and Advocates | Undecided | GA89 |
| Madeleine Bradley | Association of Early Childhood Iowa Area Boards and Advocates | Undecided | GA89 |
| Matt Eide | Association of Early Childhood Iowa Area Boards and Advocates | Undecided | GA89 |
| Carolann Jensen | Board of Regents, State of Iowa | Undecided | GA89 |
| Jennifer Harbison | Board of Regents, State of Iowa | Undecided | GA89 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA89 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA89 |
| Kelli Soyer | Common Good Iowa | Undecided | GA89 |
| Mike Owen | Common Good Iowa | Undecided | GA89 |
| Natalie Veldhouse | Common Good Iowa | Undecided | GA89 |
| Sheila Hansen | Common Good Iowa | Undecided | GA89 |
| Drew Kamp | Council Bluffs Chamber of Commerce | Undecided | GA89 |
| Chelsea Hoye | EveryStep | Supporting | GA89 |
| Emilee Harris-Puricelli | EveryStep | Supporting | GA89 |
| Nick Laning | EveryStep | Supporting | GA89 |
| Threase Harms | EveryStep | Supporting | GA89 |
| Gary Grant | Full Circle Services, Inc. | Undecided | GA89 |
| Larry Murphy | Full Circle Services, Inc. | Undecided | GA89 |
| Meghan Malloy | Full Circle Services, Inc. | Undecided | GA89 |
| Andrea Woodard | Greater Des Moines Partnership | Undecided | GA89 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA89 |
| Dustin Miller | Greater Des Moines Partnership | Undecided | GA89 |
| Karla Fultz McHenry | Hills and Dales | Undecided | GA89 |
| Connie Ryan | Interfaith Alliance of Iowa Action Fund | Undecided | GA89 |
| Larry Murphy | Iowa Alliance for Arts Education | Supporting | GA89 |
| Meghan Malloy | Iowa Alliance for Arts Education | Supporting | GA89 |
| Amy Campbell | Iowa Association of Area Agencies on Aging | Undecided | GA89 |
| Craig Patterson | Iowa Association of Area Agencies on Aging | Undecided | GA89 |
| Amy Campbell | Iowa Association of Rural Health Clinics | Undecided | GA89 |
| Craig Patterson | Iowa Association of Rural Health Clinics | Undecided | GA89 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA89 |
| Michelle Johnson | Iowa Association of School Boards | Undecided | GA89 |
| Phil Jeneary | Iowa Association of School Boards | Undecided | GA89 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Supporting | GA89 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Supporting | GA89 |
| David Adelman | Iowa Biotechnology Association | Undecided | GA89 |
| Frank Chiodo | Iowa Biotechnology Association | Undecided | GA89 |
| Jessica Hyland | Iowa Biotechnology Association | Undecided | GA89 |
| Lillie Brady | Iowa Biotechnology Association | Undecided | GA89 |
| Matt Hinch | Iowa Biotechnology Association | Undecided | GA89 |
| Sara Allen | Iowa Biotechnology Association | Undecided | GA89 |
| Larry Murphy | Iowa Catholic Conference | Undecided | GA89 |
| Meghan Malloy | Iowa Catholic Conference | Undecided | GA89 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA89 |
| Dustin Miller | Iowa Chamber Alliance | Undecided | GA89 |
| Maddie Wilcox | Iowa Dept. of Public Health | Undecided | GA89 |
| Peter Hird | Iowa Federation of Labor, AFL-CIO | Undecided | GA89 |
| Susan Cameron Daemen | Iowa Jobs for America's Graduates (iJAG) | Supporting | GA89 |
| Tony Phillips | Iowa Jobs for America's Graduates (iJAG) | Supporting | GA89 |
| Amy Campbell | Iowa Library Association (ILA) | Undecided | GA89 |
| Craig Patterson | Iowa Library Association (ILA) | Undecided | GA89 |
| Amy Campbell | Iowa Nurses Association | Supporting | GA89 |
| Craig Patterson | Iowa Nurses Association | Supporting | GA89 |
| Amy Campbell | Iowa Primary Care Association | Undecided | GA89 |
| Craig Patterson | Iowa Primary Care Association | Undecided | GA89 |
| Amy Campbell | Iowa Psychological Association | Supporting | GA89 |
| Craig Patterson | Iowa Psychological Association | Supporting | GA89 |
| Julie Smith | Iowa Public Radio | Supporting | GA89 |
| Jim Obradovich | Iowa School Counselors Association | Supporting | GA89 |
| Jim Obradovich | Iowa School Nurses Organization | Supporting | GA89 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA89 |
| Morgan Miller | Iowa State Education Association | Undecided | GA89 |
| Amy Campbell | League of Women Voters of Iowa | Undecided | GA89 |
| Craig Patterson | League of Women Voters of Iowa | Undecided | GA89 |
| Amy Campbell | Lutheran Services in IA, Inc. | Undecided | GA89 |
| Craig Patterson | Lutheran Services in IA, Inc. | Undecided | GA89 |
| Amy Campbell | On With Life, Inc. | Undecided | GA89 |
| Craig Patterson | On With Life, Inc. | Undecided | GA89 |
| Amy Campbell | Polk County - Board of Supervisors | Undecided | GA89 |
| Craig Patterson | Polk County - Board of Supervisors | Undecided | GA89 |
| Kylie Spies | Prevent Child Abuse Iowa | Undecided | GA89 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA89 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA89 |
| Brad Epperly | Quad Cities Chamber of Commerce | Undecided | GA89 |
| Dustin Miller | Quad Cities Chamber of Commerce | Undecided | GA89 |
| Amy Campbell | Rosecrance Health Network and its affiliate Rosecrance Jackson Centers | Undecided | GA89 |
| Craig Patterson | Rosecrance Health Network and its affiliate Rosecrance Jackson Centers | Undecided | GA89 |
| Dave Daughton | Rural School Advocates of Iowa | Undecided | GA89 |
| Margaret Buckton | Rural School Advocates of Iowa | Undecided | GA89 |
| David Wilkerson | School Administrators of Iowa | Undecided | GA89 |
| Margaret Buckton | Urban Education Network of Iowa | Undecided | GA89 |