| Daniel Zeno | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA87 |
| Pete McRoberts | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA87 |
| Rita Bettis Austen | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA87 |
| Dylan Mullenix | American Planning Association Iowa Chapter | Opposing | GA87 |
| Gary Grant | City of Cedar Rapids | Opposing | GA87 |
| Gary Grant | City of Cedar Rapids | Withdrawn | GA87 |
| Gary Grant | City of Cedar Rapids | Undecided | GA87 |
| Larry Murphy | City of Cedar Rapids | Opposing | GA87 |
| Larry Murphy | City of Cedar Rapids | Withdrawn | GA87 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA87 |
| Meghan Malloy | City of Cedar Rapids | Opposing | GA87 |
| Meghan Malloy | City of Cedar Rapids | Withdrawn | GA87 |
| Meghan Malloy | City of Cedar Rapids | Undecided | GA87 |
| Brice Oakley | City of Coralville | Opposing | GA87 |
| Don Avenson | City of Coralville | Opposing | GA87 |
| Tom Cope | City of Coralville | Opposing | GA87 |
| Doug Struyk | City of Des Moines | Opposing | GA87 |
| Doug Struyk | City of Des Moines | Undecided | GA87 |
| Jen Schulte | City of Des Moines | Opposing | GA87 |
| Jen Schulte | City of Des Moines | Undecided | GA87 |
| Jim Carney | City of Des Moines | Opposing | GA87 |
| Jim Carney | City of Des Moines | Undecided | GA87 |
| Shannon Henson | City of Des Moines | Opposing | GA87 |
| Shannon Henson | City of Des Moines | Undecided | GA87 |
| Geoff Fruin | City of Iowa City | Opposing | GA87 |
| Doug Struyk | City of Waukee | Undecided | GA87 |
| Jim Carney | City of Waukee | Undecided | GA87 |
| Shannon Henson | City of Waukee | Undecided | GA87 |
| Brad Epperly | Eastlake Partnership | Undecided | GA87 |
| Dustin Miller | Eastlake Partnership | Undecided | GA87 |
| Paige Thorson | Eastlake Partnership | Undecided | GA87 |
| Paula Dierenfeld | Eastlake Partnership | Undecided | GA87 |
| Michael Triplett | Greater Iowa Apartment Association | Supporting | GA87 |
| R. Bruce Beeston | HOA Reform Coaltion | Undecided | GA87 |
| Connie Ryan | Interfaith Alliance of Iowa Action Fund | Supporting | GA87 |
| Craig Syata | Iowa Association of Community Providers | Supporting | GA87 |
| Craig Syata | Iowa Association of Community Providers | Undecided | GA87 |
| Julie Smith | Iowa Association of Community Providers | Supporting | GA87 |
| Julie Smith | Iowa Association of Community Providers | Undecided | GA87 |
| Shelly Chandler | Iowa Association of Community Providers | Supporting | GA87 |
| Shelly Chandler | Iowa Association of Community Providers | Undecided | GA87 |
| Jennifer Kingland | Iowa Association of Realtors | Supporting | GA87 |
| Larry Murphy | Iowa Catholic Conference | Undecided | GA87 |
| Meghan Malloy | Iowa Catholic Conference | Undecided | GA87 |
| Andrew Lietzow | Iowa Landlord Association | Supporting | GA87 |
| Alan Kemp | Iowa League of Cities | Opposing | GA87 |
| Lindsey McCune | Iowa League of Cities | Opposing | GA87 |
| Robert Palmer | Iowa League of Cities | Opposing | GA87 |
| Andrew Lietzow | Iowa Real Estate Investors Association | Supporting | GA87 |
| Marty Ryan | Justice Reform Consortium | Supporting | GA87 |
| Stephanie Fawkes-Lee | Justice Reform Consortium | Supporting | GA87 |
| Joe Kelly | Landlords of Iowa | Supporting | GA87 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA87 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA87 |
| Meghan Malloy | Linn County Board of Supervisors | Undecided | GA87 |
| David Adelman | Metropolitan Coalition | Opposing | GA87 |
| Frank Chiodo | Metropolitan Coalition | Opposing | GA87 |
| Matt Hinch | Metropolitan Coalition | Opposing | GA87 |
| Sara Allen | Metropolitan Coalition | Opposing | GA87 |
| Daniel Hoffman-Zinnel | One Iowa Action | Supporting | GA87 |
| Keenan Crow | One Iowa Action | Supporting | GA87 |
| Gary Grant | Urban County Coalition | Undecided | GA87 |
| Larry Murphy | Urban County Coalition | Undecided | GA87 |
| Meghan Malloy | Urban County Coalition | Undecided | GA87 |