| Amy Campbell | AARP Iowa | Opposing | GA88 |
| Brad Anderson | AARP Iowa | Opposing | GA88 |
| Craig Patterson | AARP Iowa | Opposing | GA88 |
| Morgan Miller | AFSCME Iowa Council 61 | Opposing | GA88 |
| Drew Klein | Americans For Prosperity | Supporting | GA88 |
| Tyler Raygor | Americans For Prosperity | Supporting | GA88 |
| Doug Struyk | Anthem, Inc. and Its Affiliates Including Amerigroup | Undecided | GA88 |
| Jennifer Dorman | Anthem, Inc. and Its Affiliates Including Amerigroup | Undecided | GA88 |
| Jim Carney | Anthem, Inc. and Its Affiliates Including Amerigroup | Undecided | GA88 |
| Kyle Carlson | Anthem, Inc. and Its Affiliates Including Amerigroup | Undecided | GA88 |
| Chaney Yeast | Blank Childrens Hospital | Opposing | GA88 |
| Maddie Wilcox | Brain Injury Alliance of Iowa | Undecided | GA88 |
| Threase Harms | Brain Injury Alliance of Iowa | Undecided | GA88 |
| Maddie Wilcox | CHAIN | Undecided | GA88 |
| Threase Harms | CHAIN | Undecided | GA88 |
| Karla Fultz McHenry | Delta Dental of Iowa | Undecided | GA88 |
| Lynh Patterson | Delta Dental of Iowa | Undecided | GA88 |
| Luke Elzinga | Des Moines Area Religious Council | Opposing | GA88 |
| Maddie Wilcox | Easter Seals Iowa | Undecided | GA88 |
| Threase Harms | Easter Seals Iowa | Undecided | GA88 |
| Bob Rafferty | Epilepsy Foundation Iowa | Undecided | GA88 |
| Maddie Wilcox | Epilepsy Foundation Iowa | Undecided | GA88 |
| Threase Harms | Epilepsy Foundation Iowa | Undecided | GA88 |
| Wendy Abrahamson | Episcopal Diocese of Iowa | Opposing | GA88 |
| Mark Joyce | Equifax | Undecided | GA88 |
| Maddie Wilcox | EveryStep | Opposing | GA88 |
| Maddie Wilcox | EveryStep | Undecided | GA88 |
| Rachel Ong | EveryStep | Opposing | GA88 |
| Rachel Ong | EveryStep | Undecided | GA88 |
| Threase Harms | EveryStep | Opposing | GA88 |
| Threase Harms | EveryStep | Undecided | GA88 |
| Sydney Gangestad | Exceptional Persons, Inc. | Undecided | GA88 |
| Tim Coonan | Exceptional Persons, Inc. | Undecided | GA88 |
| Mike Heller | Father Flanagans Boys Home | Undecided | GA88 |
| Paula Feltner | Father Flanagans Boys Home | Undecided | GA88 |
| Henry Marquard | Genesis Health System | Undecided | GA88 |
| Kate Walton | Genesis Health System | Undecided | GA88 |
| Matt Eide | Genesis Health System | Undecided | GA88 |
| Karla Fultz McHenry | Hills and Dales | Opposing | GA88 |
| Jay Iverson | Home Builders Association of Iowa | Supporting | GA88 |
| Sydney Gangestad | Hope Haven | Undecided | GA88 |
| Tim Coonan | Hope Haven | Undecided | GA88 |
| Teresa Bomhoff | IA Mental Health Planning Council | Opposing | GA88 |
| Sydney Gangestad | Imagine the Possibilities | Undecided | GA88 |
| Tim Coonan | Imagine the Possibilities | Undecided | GA88 |
| Lisa Cushatt | Iowa ACEs 360 | Opposing | GA88 |
| Amy Campbell | Iowa Association of Area Agencies on Aging | Opposing | GA88 |
| Craig Patterson | Iowa Association of Area Agencies on Aging | Opposing | GA88 |
| Amy Campbell | Iowa Association of Rural Health Clinics | Opposing | GA88 |
| Craig Patterson | Iowa Association of Rural Health Clinics | Opposing | GA88 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Opposing | GA88 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Opposing | GA88 |
| Larry Murphy | Iowa Catholic Conference | Opposing | GA88 |
| Meghan Malloy | Iowa Catholic Conference | Opposing | GA88 |
| Tom Chapman | Iowa Catholic Conference | Opposing | GA88 |
| Lana Shope | Iowa Community Action Association | Opposing | GA88 |
| Brian Carter | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Gary Nims | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Rita Carter | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Opposing | GA88 |
| Julianne Frosolone | Iowa Federation of Labor, AFL-CIO | Opposing | GA88 |
| Brad Epperly | Iowa Grocery Industry Association | Undecided | GA88 |
| Dustin Miller | Iowa Grocery Industry Association | Undecided | GA88 |
| Katie Graham | Iowa Grocery Industry Association | Undecided | GA88 |
| Paula Dierenfeld | Iowa Grocery Industry Association | Undecided | GA88 |
| Lana Shope | Iowa Head Start Association | Opposing | GA88 |
| Abhay Nadipuram | Iowa Hospital Association | Undecided | GA88 |
| Erin Cubit | Iowa Hospital Association | Undecided | GA88 |
| Kim Murphy | Iowa Hospital Association | Undecided | GA88 |
| Maureen Keehnle | Iowa Hospital Association | Undecided | GA88 |
| Nicole Proesch | Iowa Hospital Association | Undecided | GA88 |
| Leslie Carpenter | Iowa Mental Health Advocacy | Opposing | GA88 |
| Amy Campbell | Iowa Primary Care Association | Opposing | GA88 |
| Craig Patterson | Iowa Primary Care Association | Opposing | GA88 |
| Melissa Peterson | Iowa State Education Association | Opposing | GA88 |
| Stacie Maass | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA88 |
| Victoria Sinclair | Iowans for Tax Relief | Supporting | GA88 |
| Matt Blake | LeadingAge Iowa | Undecided | GA88 |
| Shannon Strickler | LeadingAge Iowa | Undecided | GA88 |
| Amy Campbell | Lutheran Services in IA, Inc. | Opposing | GA88 |
| Craig Patterson | Lutheran Services in IA, Inc. | Opposing | GA88 |
| Sydney Gangestad | Mosaic | Undecided | GA88 |
| Tim Coonan | Mosaic | Undecided | GA88 |
| Christopher Rants | National Alliance on Mental Illness - Iowa | Opposing | GA88 |
| John Cacciatore | National Alliance on Mental Illness - Iowa | Opposing | GA88 |
| Lon Anderson | National Alliance on Mental Illness - Iowa | Opposing | GA88 |
| Renee Schulte | National Alliance on Mental Illness - Iowa | Opposing | GA88 |
| Denise Rathman | National Association of Social Workers, Iowa Chapter | Opposing | GA88 |
| Denise Rathman | National Association of Social Workers, Iowa Chapter | Withdrawn | GA88 |
| Denise Rathman | National Association of Social Workers, Iowa Chapter | Undecided | GA88 |
| Bob Rafferty | National Multiple Sclerosis Society-Upper Midwest Chapter | Undecided | GA88 |
| Maddie Wilcox | National Multiple Sclerosis Society-Upper Midwest Chapter | Undecided | GA88 |
| Threase Harms | National Multiple Sclerosis Society-Upper Midwest Chapter | Undecided | GA88 |
| Sydney Gangestad | Nishna Productions Inc. | Undecided | GA88 |
| Tim Coonan | Nishna Productions Inc. | Undecided | GA88 |
| Amy Campbell | Polk County - Board of Supervisors | Opposing | GA88 |
| Karla Fultz McHenry | Systems Unlimited, Inc. | Opposing | GA88 |
| Dave Stone | United Way of Central Iowa | Opposing | GA88 |
| Jon Murphy | United Ways of Iowa | Opposing | GA88 |
| Tom Cope | United Ways of Iowa | Opposing | GA88 |
| Bob Rafferty | Vertex Pharmaceuticals Incorporated | Undecided | GA88 |
| Maddie Wilcox | Vertex Pharmaceuticals Incorporated | Undecided | GA88 |
| Threase Harms | Vertex Pharmaceuticals Incorporated | Undecided | GA88 |
| Sydney Gangestad | Village Northwest Unlimited | Undecided | GA88 |
| Tim Coonan | Village Northwest Unlimited | Undecided | GA88 |