| Amy Campbell | AARP Iowa | Opposing | GA88 |
| Brad Anderson | AARP Iowa | Opposing | GA88 |
| Craig Patterson | AARP Iowa | Opposing | GA88 |
| Daniel Zeno | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA88 |
| Mark Stringer | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA88 |
| Pete McRoberts | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA88 |
| Rita Bettis Austen | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA88 |
| Alex Hassel | City of Des Moines | Opposing | GA88 |
| Doug Struyk | City of Des Moines | Opposing | GA88 |
| Jen Schulte | City of Des Moines | Opposing | GA88 |
| Jennifer Dorman | City of Des Moines | Opposing | GA88 |
| Jim Carney | City of Des Moines | Opposing | GA88 |
| Doug Struyk | City of Iowa City | Opposing | GA88 |
| Jennifer Dorman | City of Iowa City | Opposing | GA88 |
| Jim Carney | City of Iowa City | Opposing | GA88 |
| Doug Struyk | City of Waukee | Opposing | GA88 |
| Jennifer Dorman | City of Waukee | Opposing | GA88 |
| Jim Carney | City of Waukee | Opposing | GA88 |
| MaryNelle Trefz | Common Good Iowa | Opposing | GA88 |
| Sheila Hansen | Common Good Iowa | Opposing | GA88 |
| Luke Elzinga | Des Moines Area Religious Council | Undecided | GA88 |
| Jake Ketzner | Eastlake Partnership | Supporting | GA88 |
| Andrea Woodard | Greater Des Moines Partnership | Opposing | GA88 |
| Brad Epperly | Greater Des Moines Partnership | Opposing | GA88 |
| Dustin Miller | Greater Des Moines Partnership | Opposing | GA88 |
| Katie Graham | Greater Des Moines Partnership | Opposing | GA88 |
| Paula Dierenfeld | Greater Des Moines Partnership | Opposing | GA88 |
| Michael Triplett | Greater Iowa Apartment Association | Supporting | GA88 |
| Maddie Wilcox | Grow Clinton County | Undecided | GA88 |
| Threase Harms | Grow Clinton County | Undecided | GA88 |
| Amy Campbell | Iowa Association of Area Agencies on Aging | Opposing | GA88 |
| Craig Patterson | Iowa Association of Area Agencies on Aging | Opposing | GA88 |
| Jennifer Kingland | Iowa Association of Realtors | Undecided | GA88 |
| Laura Hessburg | Iowa Coalition Against Domestic Violence | Opposing | GA88 |
| Brian Carter | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Brian Carter | Iowa Conference of United Methodist Church | Supporting | GA88 |
| Carolyn Uhlenhake-Walker | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Carolyn Uhlenhake-Walker | Iowa Conference of United Methodist Church | Supporting | GA88 |
| Gary Nims | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Gary Nims | Iowa Conference of United Methodist Church | Supporting | GA88 |
| Rita Carter | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Rita Carter | Iowa Conference of United Methodist Church | Supporting | GA88 |
| Roberta Paige | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Roberta Paige | Iowa Conference of United Methodist Church | Supporting | GA88 |
| Kristin Hanks-Bents | Iowa Finance Authority | Undecided | GA88 |
| Bob Rafferty | Iowa Housing Partnership | Opposing | GA88 |
| Rachel Ong | Iowa Housing Partnership | Opposing | GA88 |
| Jon Murphy | Iowa Housing Trust Funds Advocates Network | Opposing | GA88 |
| Tom Cope | Iowa Housing Trust Funds Advocates Network | Opposing | GA88 |
| Andrew Lietzow | Iowa Landlord Association | Supporting | GA88 |
| Alan Kemp | Iowa League of Cities | Opposing | GA88 |
| Daniel Stalder | Iowa League of Cities | Opposing | GA88 |
| Robert Palmer | Iowa League of Cities | Opposing | GA88 |
| Andrew Lietzow | Iowa Real Estate Investors Association | Supporting | GA88 |
| Jamie Cashman | Iowa State Association of Counties | Opposing | GA88 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA88 |
| Kristi Harshbarger | Iowa State Association of Counties | Opposing | GA88 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA88 |
| Lucas Beenken | Iowa State Association of Counties | Opposing | GA88 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA88 |
| William Peterson | Iowa State Association of Counties | Opposing | GA88 |
| William Peterson | Iowa State Association of Counties | Undecided | GA88 |
| Jamie Cashman | Iowa State Association of County Supervisors | Opposing | GA88 |
| Jamie Cashman | Iowa State Association of County Supervisors | Undecided | GA88 |
| Kristi Harshbarger | Iowa State Association of County Supervisors | Opposing | GA88 |
| Kristi Harshbarger | Iowa State Association of County Supervisors | Undecided | GA88 |
| Lucas Beenken | Iowa State Association of County Supervisors | Opposing | GA88 |
| Lucas Beenken | Iowa State Association of County Supervisors | Undecided | GA88 |
| William Peterson | Iowa State Association of County Supervisors | Opposing | GA88 |
| William Peterson | Iowa State Association of County Supervisors | Undecided | GA88 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA88 |
| Jennifer Dorman | Iowa State Bar Association | Undecided | GA88 |
| Jim Carney | Iowa State Bar Association | Undecided | GA88 |
| Gary Grant | Linn County Board of Supervisors | Opposing | GA88 |
| Larry Murphy | Linn County Board of Supervisors | Opposing | GA88 |
| Meghan Malloy | Linn County Board of Supervisors | Opposing | GA88 |
| David Adelman | Metropolitan Coalition | Opposing | GA88 |
| David Adelman | Metropolitan Coalition | Undecided | GA88 |
| Frank Chiodo | Metropolitan Coalition | Opposing | GA88 |
| Frank Chiodo | Metropolitan Coalition | Undecided | GA88 |
| Matt Hinch | Metropolitan Coalition | Opposing | GA88 |
| Matt Hinch | Metropolitan Coalition | Undecided | GA88 |
| Sara Allen | Metropolitan Coalition | Opposing | GA88 |
| Sara Allen | Metropolitan Coalition | 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 |
| Amy Campbell | Polk County - Board of Supervisors | Opposing | GA88 |
| Cyndi Pederson | United Way of Central Iowa | Opposing | GA88 |
| Dave Stone | United Way of Central Iowa | Opposing | GA88 |
| John Pederson | United Way of Central Iowa | Opposing | GA88 |
| Kate Walton | Weinberg Investments, Inc. | Undecided | GA88 |
| Matt Eide | Weinberg Investments, Inc. | Undecided | GA88 |