| Amy Campbell | AARP Iowa | Undecided | GA89 |
| Brad Anderson | AARP Iowa | Undecided | GA89 |
| Craig Patterson | AARP Iowa | Undecided | GA89 |
| Doug Struyk | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA89 |
| Jennifer Dorman | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA89 |
| Jim Carney | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA89 |
| Stacy Frelund | American Heart Association | Undecided | GA89 |
| Drew Klein | Americans For Prosperity | Supporting | GA89 |
| Tyler Raygor | Americans For Prosperity | Supporting | GA89 |
| Chaney Yeast | Blank Childrens Hospital | Undecided | GA89 |
| Chelsea Hoye | Brain Injury Alliance of Iowa | Undecided | GA89 |
| Emilee Harris-Puricelli | Brain Injury Alliance of Iowa | Undecided | GA89 |
| Nick Laning | Brain Injury Alliance of Iowa | Undecided | GA89 |
| Threase Harms | Brain Injury Alliance of Iowa | Undecided | GA89 |
| Mike Owen | Common Good Iowa | Undecided | GA89 |
| Natalie Veldhouse | Common Good Iowa | Undecided | GA89 |
| Sheila Hansen | Common Good Iowa | Undecided | GA89 |
| Casey Ficek | Delta Dental of Iowa | Undecided | GA89 |
| Karla Fultz McHenry | Delta Dental of Iowa | Undecided | GA89 |
| Luke Elzinga | Des Moines Area Religious Council | Undecided | GA89 |
| Chelsea Hoye | Easterseals Iowa | Opposing | GA89 |
| Chelsea Hoye | Easterseals Iowa | Undecided | GA89 |
| Emilee Harris-Puricelli | Easterseals Iowa | Opposing | GA89 |
| Emilee Harris-Puricelli | Easterseals Iowa | Undecided | GA89 |
| Nick Laning | Easterseals Iowa | Opposing | GA89 |
| Nick Laning | Easterseals Iowa | Undecided | GA89 |
| Threase Harms | Easterseals Iowa | Opposing | GA89 |
| Threase Harms | Easterseals 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 |
| Lynh Patterson | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA89 |
| Chelsea Hoye | Epilepsy Foundation Iowa | Undecided | GA89 |
| Emilee Harris-Puricelli | Epilepsy Foundation Iowa | Undecided | GA89 |
| Nick Laning | Epilepsy Foundation Iowa | Undecided | GA89 |
| Threase Harms | Epilepsy Foundation Iowa | Undecided | GA89 |
| Marcus Haack | Episcopal Diocese of Iowa | Opposing | GA89 |
| Wendy Abrahamson | Episcopal Diocese of Iowa | Opposing | GA89 |
| Chelsea Hoye | EveryStep | Undecided | GA89 |
| Emilee Harris-Puricelli | EveryStep | Undecided | GA89 |
| Nick Laning | EveryStep | Undecided | GA89 |
| Threase Harms | EveryStep | Undecided | GA89 |
| James Piazza, Jr. | Heavy Highway Contractors Association | Undecided | GA89 |
| MaryNelle Trefz | Iowa ACEs 360 | Undecided | GA89 |
| Michael McCarthy | Iowa Alliance For Retired Americans | Opposing | GA89 |
| Amy Campbell | Iowa Association of Area Agencies on Aging | Undecided | GA89 |
| Craig Patterson | Iowa Association of Area Agencies on Aging | Undecided | GA89 |
| Julie Smith | Iowa Association of Community Providers | Undecided | GA89 |
| Shelly Chandler | Iowa Association of Community Providers | Undecided | GA89 |
| Amy Campbell | Iowa Association of Rural Health Clinics | Undecided | GA89 |
| Craig Patterson | Iowa Association of Rural Health Clinics | Undecided | GA89 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Undecided | GA89 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Undecided | GA89 |
| Larry Murphy | Iowa Catholic Conference | Undecided | GA89 |
| Meghan Malloy | Iowa Catholic Conference | Undecided | GA89 |
| Sara Eide | Iowa Catholic Conference | Undecided | GA89 |
| Tom Chapman | Iowa Catholic Conference | Undecided | GA89 |
| Susan Cameron Daemen | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Undecided | GA89 |
| Tony Phillips | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Undecided | GA89 |
| Matthew Covington | Iowa Citizens for Community Improvement Action Fund | Opposing | GA89 |
| Kate Walton | Iowa Community Action Association | Undecided | GA89 |
| Madeleine Bradley | Iowa Community Action Association | Undecided | GA89 |
| Matt Eide | Iowa Community Action Association | Undecided | 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 |
| Carrie Malone | Iowa Dept. of Human Services | Undecided | GA89 |
| Sara Throener | Iowa Dept. of Inspections and Appeals | Undecided | GA89 |
| Peter Hird | Iowa Federation of Labor, AFL-CIO | Opposing | GA89 |
| Linda Gorkow | Iowa Food Bank Association | Opposing | GA89 |
| Erin Cubit | Iowa Hospital Association | Undecided | GA89 |
| Jamie Horbach | Iowa Hospital Association | Undecided | GA89 |
| Jennifer Klein | Iowa Hospital Association | Undecided | GA89 |
| Jennifer Nutt | Iowa Hospital Association | Undecided | GA89 |
| Maureen Keehnle | Iowa Hospital Association | Undecided | GA89 |
| Leslie Carpenter | Iowa Mental Health Advocacy | Opposing | GA89 |
| Leslie Carpenter | Iowa Mental Health Advocacy | Undecided | GA89 |
| Susan Cameron Daemen | Iowa Nurse Practitioners Society | Undecided | GA89 |
| Tony Phillips | Iowa Nurse Practitioners Society | Undecided | GA89 |
| Amy Campbell | Iowa Nurses Association | Opposing | GA89 |
| Amy Campbell | Iowa Nurses Association | Undecided | GA89 |
| Craig Patterson | Iowa Nurses Association | Opposing | GA89 |
| Craig Patterson | Iowa Nurses Association | Undecided | GA89 |
| Amy Campbell | Iowa Primary Care Association | Undecided | GA89 |
| Craig Patterson | Iowa Primary Care Association | Undecided | GA89 |
| Amy Campbell | Iowa Psychological Association | Undecided | GA89 |
| Craig Patterson | Iowa Psychological Association | Undecided | GA89 |
| Amy Campbell | Iowa Public Transit Association (IPT) | Undecided | GA89 |
| Craig Patterson | Iowa Public Transit Association (IPT) | Undecided | 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 |
| Jake Highfill | Iowans for Tax Relief | Supporting | GA89 |
| Victoria Sinclair | Iowans for Tax Relief | Supporting | GA89 |
| Matt Blake | LeadingAge Iowa | Undecided | GA89 |
| Shannon Strickler | LeadingAge Iowa | Undecided | GA89 |
| Amy Campbell | League of Women Voters of Iowa | Undecided | GA89 |
| Craig Patterson | League of Women Voters of Iowa | Undecided | GA89 |
| Amy Campbell | Lutheran Services in IA, Inc. | Undecided | GA89 |
| Craig Patterson | Lutheran Services in IA, Inc. | Undecided | GA89 |
| Christopher Rants | National Alliance on Mental Illness - Iowa | Undecided | GA89 |
| John Cacciatore | National Alliance on Mental Illness - Iowa | Undecided | GA89 |
| Lon Anderson | National Alliance on Mental Illness - Iowa | Undecided | GA89 |
| Renee Schulte | National Alliance on Mental Illness - Iowa | Undecided | GA89 |
| Joseph Wernau | National Association of Social Workers, Iowa Chapter | Undecided | GA89 |
| Andy Conlin | Opportunity Solutions Project | Supporting | GA89 |
| Greg Bellville | Prevent Child Abuse Iowa | Undecided | GA89 |
| Doug Struyk | RELX Inc. | Undecided | GA89 |
| Jennifer Dorman | RELX Inc. | Undecided | GA89 |
| Jim Carney | RELX Inc. | Undecided | GA89 |
| Amy Campbell | Rosecrance Health Network and its affiliate Rosecrance Jackson Centers | Undecided | GA89 |
| Craig Patterson | Rosecrance Health Network and its affiliate Rosecrance Jackson Centers | Undecided | GA89 |
| Angela Caulk | ServiceNow | Undecided | GA89 |
| Noah Tabor | ServiceNow | Undecided | GA89 |
| Jim Romar | Teamsters Local 238 | Opposing | GA89 |
| Kelli Harrison | UAW Region 4 | Opposing | GA89 |
| Karl Schilling | United Professionals/UE | Opposing | GA89 |
| Cyndi Pederson | United Way of Central Iowa | Opposing | GA89 |
| Dave Stone | United Way of Central Iowa | Opposing | GA89 |
| John Pederson | United Way of Central Iowa | Opposing | GA89 |
| Jon Murphy | United Ways of Iowa | Opposing | GA89 |
| Tom Cope | United Ways of Iowa | Opposing | GA89 |