| Erica Johnson | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA86 |
| Rita Bettis Austen | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA86 |
| Dylan Mullenix | American Planning Association Iowa Chapter | Opposing | GA86 |
| John Pederson | City of Cedar Falls | Opposing | GA86 |
| Laura Book | City of Cedar Falls | Opposing | GA86 |
| Matt Eide | City of Cedar Falls | Opposing | GA86 |
| Brice Oakley | City of Cedar Rapids | Opposing | GA86 |
| Don Avenson | City of Cedar Rapids | Opposing | GA86 |
| Gary Grant | City of Cedar Rapids | Undecided | GA86 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA86 |
| Meghan Malloy | City of Cedar Rapids | Undecided | GA86 |
| Tom Cope | City of Cedar Rapids | Opposing | GA86 |
| Brice Oakley | City of Coralville | Opposing | GA86 |
| Don Avenson | City of Coralville | Opposing | GA86 |
| Tom Cope | City of Coralville | Opposing | GA86 |
| Jeffrey Lester | City of Des Moines | Opposing | GA86 |
| Jerry Fitzgerald | City of Des Moines | Undecided | GA86 |
| Jerry Fitzgerald | City of Des Moines | Opposing | GA86 |
| Maggie Smith-Fitzgerald | City of Des Moines | Undecided | GA86 |
| Maggie Smith-Fitzgerald | City of Des Moines | Opposing | GA86 |
| Matt Fitzgerald | City of Des Moines | Undecided | GA86 |
| Matt Fitzgerald | City of Des Moines | Opposing | GA86 |
| Katherine Carlucci | City of Iowa City | Opposing | GA86 |
| Thomas Stanberry | City of Iowa City | Opposing | GA86 |
| Brice Oakley | City of West Des Moines | Opposing | GA86 |
| Don Avenson | City of West Des Moines | Opposing | GA86 |
| Tom Cope | City of West Des Moines | Opposing | GA86 |
| Dennis Henderson | Fawkes-Lee & Ryan Inc. | Supporting | GA86 |
| Marty Ryan | Fawkes-Lee & Ryan Inc. | Supporting | GA86 |
| Stephanie Fawkes-Lee | Fawkes-Lee & Ryan Inc. | Supporting | GA86 |
| Michael Triplett | Greater Iowa Apartment Association | Supporting | GA86 |
| Jay Iverson | Home Builders Association of Iowa | Supporting | GA86 |
| Jennifer Kingland | Iowa Association of Realtors | Supporting | GA86 |
| Andrew Lietzow | Iowa Landlord Association | Supporting | GA86 |
| Joe Kelly | Iowa Landlord Association | Supporting | GA86 |
| Robert Ussery | Iowa Minuteman Civil Defense Corps | Opposing | GA86 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA86 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA86 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA86 |
| William Peterson | Iowa State Association of Counties | Undecided | GA86 |
| Doug Struyk | Iowa State Bar Association | Opposing | GA86 |
| George Appleby | Iowa State Bar Association | Opposing | GA86 |
| Jennifer Tyler | Iowa State Bar Association | Opposing | GA86 |
| Jim Carney | Iowa State Bar Association | Opposing | GA86 |
| Dennis Henderson | Justice Reform Consortium | Supporting | GA86 |
| Marty Ryan | Justice Reform Consortium | Supporting | GA86 |
| Stephanie Fawkes-Lee | Justice Reform Consortium | Supporting | GA86 |
| Joe Kelly | Landlords of Iowa | Supporting | GA86 |
| David Adelman | Metropolitan Coalition | Opposing | GA86 |
| Gary Grant | Urban County Coalition | Undecided | GA86 |
| Larry Murphy | Urban County Coalition | Undecided | GA86 |
| Meghan Malloy | Urban County Coalition | Undecided | GA86 |