| 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 |
| Chaney Yeast | Blank Childrens Hospital | 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 |
| Doug Struyk | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Jennifer Dorman | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Jim Carney | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Kyle Carlson | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Marcus Haack | Episcopal Diocese of Iowa | Opposing | GA89 |
| Wendy Abrahamson | Episcopal Diocese of Iowa | Opposing | GA89 |
| Nicholas Dreeszen | Families United Action Network (FUAN) | Undecided | GA89 |
| Rosanne Plante | Families United Action Network (FUAN) | Undecided | GA89 |
| ToyA Johnson | Families United Action Network (FUAN) | Undecided | GA89 |
| Bill Gustoff | Homeschool Iowa | Undecided | GA89 |
| Joe Bailey | Homeschool Iowa | Undecided | 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 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Opposing | GA89 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Opposing | 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 |
| Brian Carter | Iowa Conference of United Methodist Church | Opposing | GA89 |
| Gary Nims | Iowa Conference of United Methodist Church | Opposing | GA89 |
| Rita Carter | Iowa Conference of United Methodist Church | Opposing | GA89 |
| Roberta Paige | Iowa Conference of United Methodist Church | Opposing | GA89 |
| Peter Hird | Iowa Federation of Labor, AFL-CIO | Opposing | GA89 |
| Erin Cubit | Iowa Hospital Association | Undecided | GA89 |
| J. Norris | Iowa Hospital Association | Undecided | GA89 |
| Kim Murphy | Iowa Hospital Association | Undecided | GA89 |
| Maureen Keehnle | Iowa Hospital Association | Undecided | GA89 |
| Nicole Proesch | Iowa Hospital Association | Undecided | GA89 |
| Renee Schulte | Iowa Mental Health Counselors Association | Opposing | GA89 |
| Amy Campbell | Iowa Nurses Association | Opposing | GA89 |
| Craig Patterson | Iowa Nurses Association | Opposing | GA89 |
| Becky Tayler | Iowa Safe Schools | Opposing | GA89 |
| Damian Thompson | Iowa Safe Schools | Opposing | GA89 |
| Jake Ketzner | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA89 |
| Marc Beltrame | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA89 |
| Stacie Maass | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA89 |
| Amy Campbell | Lutheran Services in IA, Inc. | Opposing | GA89 |
| Craig Patterson | Lutheran Services in IA, Inc. | Opposing | GA89 |
| Christopher Rants | National Alliance on Mental Illness - Iowa | Opposing | GA89 |
| John Cacciatore | National Alliance on Mental Illness - Iowa | Opposing | GA89 |
| Lon Anderson | National Alliance on Mental Illness - Iowa | Opposing | GA89 |
| Renee Schulte | National Alliance on Mental Illness - Iowa | Opposing | GA89 |
| Brian Walker | National Association of Social Workers, Iowa Chapter | Opposing | GA89 |
| Courtney Reyes | One Iowa | Opposing | GA89 |
| Keenan Crow | One Iowa | Opposing | GA89 |
| Courtney Reyes | One Iowa Action | Opposing | GA89 |
| Keenan Crow | One Iowa Action | Opposing | GA89 |
| Sarah Abdouch | Personal Interest-Sarah Abdouch | Supporting | GA89 |
| Jamie Burch | Planned Parenthood Advocates of Iowa | Opposing | GA89 |
| Jamie Burch | Planned Parenthood North Central States | Opposing | GA89 |
| Amy Campbell | Polk County - Board of Supervisors | Opposing | GA89 |
| Craig Patterson | Polk County - Board of Supervisors | Opposing | GA89 |
| Jim Romar | Teamsters Local 238 | Opposing | GA89 |
| Angie Long | The Family Leader | Supporting | GA89 |
| Chuck Hurley | The Family Leader | Supporting | GA89 |
| Daniel Sunne | The Family Leader | Supporting | GA89 |
| Danny Carroll | The Family Leader | Supporting | GA89 |
| Angie Long | The Family Leader Foundation | 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 |
| Terri Hale | The Hale Group | Opposing | GA89 |
| Karl Schilling | United Professionals/UE | Opposing | GA89 |
| Brandon Geib | Wellmark, Inc. | Opposing | GA89 |
| Scott Sundstrom | Wellmark, Inc. | Opposing | GA89 |