| Mark Stringer | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA89 |
| Pete McRoberts | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA89 |
| Rita Bettis Austen | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | 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 |
| Kathryn Kueter | Concerned Women For America of Iowa | Supporting | GA89 |
| Teresa Bomhoff | IA Mental Health Planning Council | Opposing | GA89 |
| Connie Ryan | Interfaith Alliance of Iowa Action Fund | Opposing | GA89 |
| Kent Nebel | Iowa Board of Medicine | Undecided | GA89 |
| Laura Hessburg | Iowa Coalition Against Domestic Violence | Opposing | GA89 |
| Maddie Wilcox | Iowa Dept. of Public Health | Undecided | GA89 |
| John Strathman | Iowa Right to Life Committee | Supporting | GA89 |
| Kristi Judkins | Iowa Right to Life Committee | Supporting | GA89 |
| Maggie DeWitte | Iowans for LIFE | Supporting | GA89 |
| Amy Campbell | League of Women Voters of Iowa | Opposing | GA89 |
| Craig Patterson | League of Women Voters of Iowa | Opposing | GA89 |
| James Lamb | Lutheran Family Service | Supporting | GA89 |
| Kimberly Laube | Lutheran Family Service | Supporting | GA89 |
| Jamie Burch | Planned Parenthood Advocates of Iowa | Opposing | GA89 |
| Karla Fultz McHenry | Planned Parenthood Advocates of Iowa | Opposing | GA89 |
| Jamie Burch | Planned Parenthood North Central States | Opposing | GA89 |
| Karla Fultz McHenry | Planned Parenthood North Central States | Opposing | GA89 |
| Chuck Hurley | The Family Leader | Supporting | GA89 |
| Daniel Sunne | The Family Leader | Supporting | GA89 |
| Danny Carroll | The Family Leader | Supporting | GA89 |
| Rebekah Oleson | The Family Leader | Supporting | GA89 |
| Chuck Hurley | The Family Leader Foundation | Supporting | GA89 |
| Daniel Sunne | The Family Leader Foundation | Supporting | GA89 |
| Danny Carroll | The Family Leader Foundation | Supporting | GA89 |
| Rebekah Oleson | The Family Leader Foundation | Supporting | GA89 |
| Kathryn Kueter | VALOR Iowa | Supporting | GA89 |