| Erica Johnson | American Civil Liberties Union of Iowa (ACLU-IA) | Undecided | GA86 |
| Pete McRoberts | American Civil Liberties Union of Iowa (ACLU-IA) | Undecided | GA86 |
| Rita Bettis Austen | American Civil Liberties Union of Iowa (ACLU-IA) | Undecided | GA86 |
| Brian Carter | Iowa Annual Conference of United Methodist Church | Undecided | GA86 |
| Marty Ryan | Iowa Annual Conference of United Methodist Church | Undecided | GA86 |
| Rita Carter | Iowa Annual Conference of United Methodist Church | Undecided | GA86 |
| Stephanie Fawkes-Lee | Iowa Annual Conference of United Methodist Church | Undecided | GA86 |
| Brad Lint | Iowa Association for Justice | Supporting | GA86 |
| Lisa Davis-Cook | Iowa Association for Justice | Supporting | GA86 |
| Brad Epperly | Iowa Broadcasters Association | Undecided | GA86 |
| Paula Dierenfeld | Iowa Broadcasters Association | Undecided | GA86 |
| Scott Sundstrom | Iowa Broadcasters Association | Undecided | GA86 |
| Neila Seaman | Iowa Chapter of Sierra Club | Supporting | GA86 |
| Megan Tooker | Iowa Ethics and Campaign Disclosure Board | Undecided | GA86 |
| Brad Epperly | Iowa Newspaper Association | Undecided | GA86 |
| Paula Dierenfeld | Iowa Newspaper Association | Undecided | GA86 |
| Scott Sundstrom | Iowa Newspaper Association | Undecided | GA86 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA86 |
| Paula Dierenfeld | Iowa Society of Certified Public Accountants | Undecided | GA86 |
| Scott Sundstrom | Iowa Society of Certified Public Accountants | Undecided | GA86 |
| Dennis Parrott | Iowa State Association of County Auditors | Undecided | GA86 |
| Ken Kline | Iowa State Association of County Auditors | Undecided | GA86 |
| Amy Campbell | League of Women Voters of Iowa | Supporting | GA86 |
| Craig Patterson | League of Women Voters of Iowa | Supporting | GA86 |
| Kurt Swaim | State Public Defender's Office | Undecided | GA86 |