| John Pederson | City of Cedar Falls | Opposing | GA86 |
| Laura Book | City of Cedar Falls | Opposing | GA86 |
| Matt Eide | City of Cedar Falls | 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 |
| Katherine Carlucci | City of Iowa City | Opposing | GA86 |
| Thomas Stanberry | City of Iowa City | Opposing | GA86 |
| Brad Epperly | Eastlake Partnership | Undecided | GA86 |
| Paula Dierenfeld | Eastlake Partnership | Undecided | GA86 |
| Scott Sundstrom | Eastlake Partnership | Undecided | 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 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA86 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA86 |
| Rachel Geilenfeld | Iowa Association of Business and Industry (ABI) | Undecided | GA86 |
| Zach Dalluge | Iowa Association of Business and Industry (ABI) | Undecided | GA86 |
| Jennifer Kingland | Iowa Association of Realtors | Supporting | GA86 |
| Robert Hartwig | Iowa Bankers Association | Undecided | GA86 |
| Sharon Presnall | Iowa Bankers Association | Undecided | GA86 |
| Andrew Lietzow | Iowa Landlord Association | Supporting | GA86 |
| Joe Kelly | Iowa Landlord Association | Supporting | GA86 |
| Dustin Miller | Iowa League of Cities | Opposing | GA86 |
| Robert Palmer | Iowa League of Cities | Opposing | GA86 |
| Andrew Lietzow | Iowa Real Estate Investors Association | Supporting | 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 | Undecided | GA86 |
| George Appleby | Iowa State Bar Association | Undecided | GA86 |
| Jennifer Tyler | Iowa State Bar Association | Undecided | GA86 |
| Jim Carney | Iowa State Bar Association | Undecided | 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 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA86 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA86 |
| Meghan Malloy | Linn County Board of Supervisors | Undecided | GA86 |