| Brad Epperly | Ames Regional Economic Alliance | Undecided | GA90 |
| Dustin Miller | Ames Regional Economic Alliance | Undecided | GA90 |
| Christopher Rants | Des Moines Public Schools | Undecided | GA90 |
| John Cacciatore | Des Moines Public Schools | Undecided | GA90 |
| Mike Heller | Father Flanagans Boys Home | Undecided | GA90 |
| Amy Campbell | Iowa Affiliate of the American College of Nurse-Midwives | Undecided | GA90 |
| Larry Murphy | Iowa Alliance for Arts Education | Undecided | GA90 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA90 |
| Michelle Johnson | Iowa Association of School Boards | Undecided | GA90 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Undecided | GA90 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Undecided | GA90 |
| Carolann Jensen | Iowa Board of Regents | Undecided | GA90 |
| Jennifer Harbison | Iowa Board of Regents | Undecided | GA90 |
| Keith Saunders | Iowa Board of Regents | Undecided | GA90 |
| Mary Braun | Iowa Board of Regents | Undecided | GA90 |
| Larry Murphy | Iowa Catholic Conference | Undecided | GA90 |
| Tom Chapman | Iowa Catholic Conference | Undecided | GA90 |
| Amy Campbell | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Undecided | GA90 |
| Craig Patterson | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Undecided | GA90 |
| Peter Hird | Iowa Federation of Labor, AFL-CIO | Undecided | GA90 |
| Amy Campbell | Iowa Library Association (ILA) | Undecided | GA90 |
| Craig Patterson | Iowa Library Association (ILA) | Undecided | GA90 |
| Amy Campbell | Iowa Nurse Practitioners Society | Undecided | GA90 |
| Craig Patterson | Iowa Nurse Practitioners Society | Undecided | GA90 |
| Amy Campbell | Iowa Nurses Association | Undecided | GA90 |
| Craig Patterson | Iowa Nurses Association | Undecided | GA90 |
| Amy Campbell | Iowa Primary Care Association | Undecided | GA90 |
| Craig Patterson | Iowa Primary Care Association | Undecided | GA90 |
| Amy Campbell | Iowa Psychological Association | Undecided | GA90 |
| Craig Patterson | Iowa Psychological Association | Undecided | GA90 |
| Jefferson Fink | Iowa Public Airports Association | Undecided | GA90 |
| Jim Obradovich | Iowa Public Airports Association | Undecided | GA90 |
| Jefferson Fink | Iowa School Counselors Association | Undecided | GA90 |
| Jim Obradovich | Iowa School Counselors Association | Undecided | GA90 |
| Jefferson Fink | Iowa School Nurses Organization | Undecided | GA90 |
| Jim Obradovich | Iowa School Nurses Organization | Undecided | GA90 |
| Jefferson Fink | Iowa School Psychologists Association | Undecided | GA90 |
| Jim Obradovich | Iowa School Psychologists Association | Undecided | GA90 |
| Jefferson Fink | Iowa School Social Workers Association | Undecided | GA90 |
| Jim Obradovich | Iowa School Social Workers Association | Undecided | GA90 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA90 |
| Morgan Miller | Iowa State Education Association | Undecided | GA90 |
| Amy Campbell | League of Women Voters of Iowa | Undecided | GA90 |
| Craig Patterson | League of Women Voters of Iowa | Undecided | GA90 |
| Amy Campbell | Lutheran Services in IA, Inc. | Undecided | GA90 |
| Craig Patterson | Lutheran Services in IA, Inc. | Undecided | GA90 |
| Jefferson Fink | Mental Health America | Undecided | GA90 |
| Jim Obradovich | Mental Health America | Undecided | GA90 |
| Andy Conlin | Opportunity Solutions Project | Supporting | GA90 |
| Frederick Haskins | Patterson Law Firm LLP | Undecided | GA90 |
| Dave Daughton | Rural School Advocates of Iowa | Undecided | GA90 |
| Margaret Buckton | Rural School Advocates of Iowa | Undecided | GA90 |
| Dave Daughton | School Administrators of Iowa | Undecided | GA90 |
| Margaret Buckton | Urban Education Network of Iowa | Undecided | GA90 |
| BRITTANY LUMLEY | Western Governors University | Supporting | GA90 |
| Courtney Craig | Western Governors University | Supporting | GA90 |
| Jeffrey Boeyink | Western Governors University | Supporting | GA90 |
| Taylor McDonald | Western Governors University | Supporting | GA90 |
| Andy Conlin | Yes. Every Kid. | Supporting | GA90 |
| Craig Hulse | Yes. Every Kid. | Supporting | GA90 |
| Marcus San Marino | Yes. Every Kid. | Supporting | GA90 |