| Amy Campbell | AARP Iowa | Undecided | GA85 |
| Brad Anderson | AARP Iowa | Undecided | GA85 |
| Craig Patterson | AARP Iowa | Undecided | GA85 |
| Kent Sovern | AARP Iowa | Undecided | GA85 |
| Brian Guillaume | AFSCME Iowa Council 61 | Supporting | GA85 |
| Marcia Nichols | AFSCME Iowa Council 61 | Supporting | GA85 |
| Morgan Miller | AFSCME Iowa Council 61 | Supporting | GA85 |
| Latrice Lacey | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA85 |
| Rita Bettis Austen | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA85 |
| Bruce Rastetter | Board of Regents, State of Iowa | Undecided | GA85 |
| Jeneane Beck | Board of Regents, State of Iowa | Undecided | GA85 |
| Joe Murphy | Board of Regents, State of Iowa | Undecided | GA85 |
| Katie Mulholland | Board of Regents, State of Iowa | Undecided | GA85 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA85 |
| Robert Donley | Board of Regents, State of Iowa | Undecided | GA85 |
| Katherine Carlucci | City of Iowa City | Undecided | GA85 |
| Thomas Stanberry | City of Iowa City | Undecided | GA85 |
| Dennis Henderson | Fawkes-Lee & Ryan Inc. | Supporting | GA85 |
| Marty Ryan | Fawkes-Lee & Ryan Inc. | Supporting | GA85 |
| Keith Luchtel | IA.Public Information Board | Undecided | GA85 |
| Kevin Condon | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| David Palmer | Iowa Association of Community College Trustees (IACCT) | Undecided | GA85 |
| Brad Epperly | Iowa Broadcasters Association | Supporting | GA85 |
| Paula Dierenfeld | Iowa Broadcasters Association | Supporting | GA85 |
| Scott Sundstrom | Iowa Broadcasters Association | Supporting | GA85 |
| Jennifer Harbison | Iowa Dept. of Human Services | Undecided | GA85 |
| Beverly Zylstra | Iowa Dept. of Inspections and Appeals | Undecided | GA85 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Supporting | GA85 |
| Dustin Miller | Iowa League of Cities | Undecided | GA85 |
| Jessica Hyland | Iowa League of Cities | Undecided | GA85 |
| Brad Epperly | Iowa Newspaper Association | Supporting | GA85 |
| Paula Dierenfeld | Iowa Newspaper Association | Supporting | GA85 |
| Scott Sundstrom | Iowa Newspaper Association | Supporting | GA85 |
| Hanna DeGroot | Iowa State Association of Counties | Undecided | GA85 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA85 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA85 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA85 |
| William Peterson | Iowa State Association of Counties | Undecided | GA85 |
| William Heckroth | Iowa State Association of County Supervisors | Undecided | GA85 |
| Amy Campbell | League of Women Voters of Iowa | Supporting | GA85 |
| Craig Patterson | League of Women Voters of Iowa | Supporting | GA85 |
| Andy Teas | Office of Ombudsman | Undecided | GA85 |
| Ruth Cooperrider | Office of Ombudsman | Undecided | GA85 |
| Tom Narak | School Administrators of Iowa | Undecided | GA85 |
| Mark Cooper | South Central Iowa Federation of Labor AFL-CIO | Supporting | GA85 |