| Jon Murphy | American Planning Association Iowa Chapter | Undecided | GA91 |
| Tom Cope | American Planning Association Iowa Chapter | Undecided | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Kate Walton | City of Bettendorf | Supporting | GA91 |
| Madeleine Bradley | City of Bettendorf | Supporting | GA91 |
| Matt Eide | City of Bettendorf | Supporting | GA91 |
| Gary Grant | City of Cedar Rapids | Undecided | GA91 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA91 |
| Jon Murphy | City of Coralville | Undecided | GA91 |
| Tom Cope | City of Coralville | Undecided | GA91 |
| Clara Wulfsen | City of Des Moines | Undecided | GA91 |
| Doug Struyk | City of Des Moines | Undecided | GA91 |
| Jennifer Dorman | City of Des Moines | Undecided | GA91 |
| Jim Carney | City of Des Moines | Undecided | GA91 |
| Brad Epperly | City of Marion | Undecided | GA91 |
| Casey Nickel | City of Marion | Undecided | GA91 |
| Dustin Miller | City of Marion | Undecided | GA91 |
| Cyndi Pederson | Iowa Association of Professional Fire Chiefs | Undecided | GA91 |
| Elizabeth Crimmings | Iowa Association of Professional Fire Chiefs | Undecided | GA91 |
| John Pederson | Iowa Association of Professional Fire Chiefs | Undecided | GA91 |
| Nick Laning | Iowa Emergency Management Association | Undecided | GA91 |
| Noah Hackbart | Iowa Emergency Management Association | Undecided | GA91 |
| Threase Harms | Iowa Emergency Management Association | Undecided | GA91 |
| Cyndi Pederson | Iowa Firefighters Association (IFA) | Supporting | GA91 |
| Cyndi Pederson | Iowa Firefighters Association (IFA) | Undecided | GA91 |
| Elizabeth Crimmings | Iowa Firefighters Association (IFA) | Supporting | GA91 |
| Elizabeth Crimmings | Iowa Firefighters Association (IFA) | Undecided | GA91 |
| John Pederson | Iowa Firefighters Association (IFA) | Supporting | GA91 |
| John Pederson | Iowa Firefighters Association (IFA) | Undecided | GA91 |
| Blake DeRouchey | Iowa Homeland Security & Emergency Management Div. | Undecided | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Christopher Rants | Iowa Professional Fire Fighters | Undecided | GA91 |
| John Cacciatore | Iowa Professional Fire Fighters | Undecided | GA91 |
| Lon Anderson | Iowa Professional Fire Fighters | Undecided | GA91 |
| Andrea Woodard | Iowa State Association of Counties | Undecided | GA91 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA91 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA91 |
| Andrea Woodard | Iowa State Association of County Supervisors | Undecided | GA91 |
| Jamie Cashman | Iowa State Association of County Supervisors | Undecided | GA91 |
| Lucas Beenken | Iowa State Association of County Supervisors | Undecided | GA91 |
| Kurtis Bower | Kurtis Bower | Undecided | GA91 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA91 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA91 |
| Tom Cope | Personal Interest-Tom Cope | Undecided | GA91 |
| Gary Grant | Urban County Coalition | Undecided | GA91 |
| Larry Murphy | Urban County Coalition | Undecided | GA91 |