| Emily Piper | American Association of Marriage and Family Therapy | Opposing | GA89 |
| 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 |
| BRITTANY LUMLEY | Apple Inc. | Opposing | GA89 |
| Jeffrey Boeyink | Apple Inc. | Opposing | GA89 |
| Taylor McDonald | Apple Inc. | 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 |
| Kelli Soyer | Common Good Iowa | Opposing | GA89 |
| Mike Owen | Common Good Iowa | Opposing | GA89 |
| Natalie Veldhouse | Common Good Iowa | Opposing | GA89 |
| Sheila Hansen | Common Good Iowa | Opposing | GA89 |
| Kathryn Kueter | Concerned Women For America of Iowa | Supporting | GA89 |
| Christopher Rants | Des Moines Public Schools | Opposing | GA89 |
| John Cacciatore | Des Moines Public Schools | Opposing | GA89 |
| Marcus Haack | Episcopal Diocese of Iowa | Opposing | GA89 |
| Wendy Abrahamson | Episcopal Diocese of Iowa | Opposing | GA89 |
| Sandra Conlin | Human Rights Campaign | Opposing | GA89 |
| Teresa Bomhoff | IA Mental Health Planning Council | Opposing | GA89 |
| Connie Ryan | Interfaith Alliance of Iowa Action Fund | Opposing | GA89 |
| MaryNelle Trefz | Iowa ACEs 360 | Opposing | GA89 |
| Brian Carter | Iowa Annual Conference of United Methodist Church | Opposing | GA89 |
| Gary Nims | Iowa Annual Conference of United Methodist Church | Opposing | GA89 |
| Rita Carter | Iowa Annual Conference of United Methodist Church | Opposing | GA89 |
| Emily Piper | Iowa Association of School Boards | Opposing | GA89 |
| Michelle Johnson | Iowa Association of School Boards | Opposing | GA89 |
| Phil Jeneary | Iowa Association of School Boards | Opposing | GA89 |
| Brad Cranston | Iowa Baptists For Biblical Values | Supporting | GA89 |
| Laura Hessburg | Iowa Coalition Against Domestic Violence | Opposing | GA89 |
| Amy Campbell | Iowa Coalition Against Sexual Assault | Opposing | GA89 |
| Craig Patterson | Iowa Coalition Against Sexual Assault | Opposing | GA89 |
| Peter Hird | Iowa Federation of Labor, AFL-CIO | Opposing | GA89 |
| Leslie Carpenter | Iowa Mental Health Advocacy | Opposing | GA89 |
| Emily Piper | Iowa Mental Health Counselors Association | Opposing | GA89 |
| Amy Campbell | Iowa Psychological Association | Opposing | GA89 |
| Craig Patterson | Iowa Psychological Association | Opposing | GA89 |
| Lina Tucker Reinders | Iowa Public Health Association | Opposing | GA89 |
| Renee Schulte | Iowa Public Health Association | Opposing | GA89 |
| Becky Tayler | Iowa Safe Schools | Opposing | GA89 |
| Damian Thompson | Iowa Safe Schools | Opposing | GA89 |
| Robert Mulqueen | Iowa School Counselors Association | Opposing | GA89 |
| Melissa Peterson | Iowa State Education Association | Opposing | GA89 |
| Morgan Miller | Iowa State Education Association | Opposing | GA89 |
| Keenan Crow | One Iowa | Opposing | GA89 |
| Keenan Crow | One Iowa Action | Opposing | GA89 |
| Jon Murphy | Orchard Place | Opposing | GA89 |
| Tom Cope | Orchard Place | Opposing | GA89 |
| Karla Fultz McHenry | Planned Parenthood Advocates of Iowa | Opposing | GA89 |
| Karla Fultz McHenry | Planned Parenthood North Central States | Opposing | GA89 |
| Dave Daughton | Rural School Advocates of Iowa | Opposing | GA89 |
| Margaret Buckton | Rural School Advocates of Iowa | Opposing | GA89 |
| David Wilkerson | School Administrators of Iowa | 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 |
| Margaret Buckton | Urban Education Network of Iowa | Opposing | GA89 |
| Kathryn Kueter | VALOR Iowa | Supporting | GA89 |