| Courtney Craig | AT & T | Undecided | GA91 |
| Elliott Meyer | AT & T | Undecided | GA91 |
| Jeffrey Boeyink | AT & T | Undecided | GA91 |
| Mark Joyce | AT & T | Undecided | GA91 |
| Clair Lewis | City of Bettendorf | Undecided | GA91 |
| Kate Walton | City of Bettendorf | Undecided | GA91 |
| Matt Eide | City of Bettendorf | Undecided | GA91 |
| Gary Grant | City of Cedar Rapids | Undecided | GA91 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA91 |
| Doug Struyk | City of Waukee | Undecided | GA91 |
| Jennifer Dorman | City of Waukee | Undecided | GA91 |
| Jim Carney | City of Waukee | Undecided | GA91 |
| Clair Lewis | Grow Clinton County | Undecided | GA91 |
| Kate Walton | Grow Clinton County | Undecided | GA91 |
| Matt Eide | Grow Clinton County | Undecided | GA91 |
| Catherine Pollard | Iowa Chapter of the Association of Public Safety Communications Officials (APCO) | Opposing | GA91 |
| Nick Laning | Iowa Chapter of the Association of Public Safety Communications Officials (APCO) | Opposing | GA91 |
| Threase Harms | Iowa Chapter of the Association of Public Safety Communications Officials (APCO) | Opposing | GA91 |
| Catherine Pollard | Iowa Chapter of the National Emergency Number Association (NENA) | Opposing | GA91 |
| Nick Laning | Iowa Chapter of the National Emergency Number Association (NENA) | Opposing | GA91 |
| Threase Harms | Iowa Chapter of the National Emergency Number Association (NENA) | Opposing | GA91 |
| Daniel Stalder | Iowa Communications Alliance | Undecided | GA91 |
| Dave Duncan | Iowa Communications Alliance | Undecided | GA91 |
| Mike St. Clair | Iowa Communications Alliance | Undecided | GA91 |
| Josie Wagler | Iowa Dept. of Public Safety | Undecided | GA91 |
| Catherine Pollard | Iowa Emergency Management Association | Opposing | GA91 |
| Catherine Pollard | Iowa Emergency Management Association | Undecided | GA91 |
| Nick Laning | Iowa Emergency Management Association | Opposing | GA91 |
| Nick Laning | Iowa Emergency Management Association | Undecided | GA91 |
| Threase Harms | Iowa Emergency Management Association | Opposing | GA91 |
| Threase Harms | Iowa Emergency Management Association | Undecided | GA91 |
| Eric Goranson | Iowa Emergency Medical Services Association | Undecided | GA91 |
| Blake DeRouchey | Iowa Homeland Security & Emergency Management Div. | Undecided | GA91 |
| Chelsea Hoye | Iowa League of Cities | Undecided | GA91 |
| Cody Carlson | Iowa League of Cities | Undecided | GA91 |
| Kellie Paschke | Iowa Peace Officers Association | Undecided | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Opposing | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Withdrawn | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Christopher Rants | Iowa Professional Fire Fighters | Undecided | GA91 |
| Jake Friedrichsen | Iowa Professional Fire Fighters | Undecided | GA91 |
| Lon Anderson | Iowa Professional Fire Fighters | Undecided | GA91 |
| Andrea Woodard | Iowa State Association of Counties | Opposing | GA91 |
| Andrea Woodard | Iowa State Association of Counties | Undecided | GA91 |
| Beth Manley | Iowa State Association of Counties | Opposing | GA91 |
| Beth Manley | Iowa State Association of Counties | Undecided | GA91 |
| Jamie Cashman | Iowa State Association of Counties | Opposing | GA91 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA91 |
| Lucas Beenken | Iowa State Association of Counties | Opposing | GA91 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA91 |
| Andrea Woodard | Iowa State Association of County Supervisors | Opposing | GA91 |
| Beth Manley | Iowa State Association of County Supervisors | Opposing | GA91 |
| Jamie Cashman | Iowa State Association of County Supervisors | Opposing | GA91 |
| Lucas Beenken | Iowa State Association of County Supervisors | Opposing | GA91 |
| Jake Highfill | Iowa State Sheriffs' & Deputies' Association | Opposing | GA91 |
| Jake Highfill | Iowa State Sheriffs' & Deputies' Association | Undecided | GA91 |
| Tony Phillips | Iowa State Sheriffs' & Deputies' Association | Opposing | GA91 |
| Tony Phillips | Iowa State Sheriffs' & Deputies' Association | Undecided | GA91 |
| Gary Grant | Linn County Board of Supervisors | Opposing | GA91 |
| Larry Murphy | Linn County Board of Supervisors | Opposing | GA91 |
| Kellie Paschke | Marion County Board of Supervisors | Opposing | GA91 |
| Kellie Paschke | Marion County Board of Supervisors | Undecided | GA91 |
| Jacob Schrader | Polk County - Board of Supervisors | Undecided | GA91 |
| Logan Murray | Polk County - Board of Supervisors | Undecided | GA91 |
| Sydney Gangestad | Polk County - Board of Supervisors | Undecided | GA91 |
| David Peck | Racom Corporation | Undecided | GA91 |
| Marc Beltrame | Racom Corporation | Undecided | GA91 |
| Michael Triplett | T-Mobile USA, Inc. | Undecided | GA91 |
| Gary Grant | Urban County Coalition | Undecided | GA91 |
| Larry Murphy | Urban County Coalition | Undecided | GA91 |
| Clair Lewis | Verizon Corporation and Affiliated Companies | Undecided | GA91 |
| Kate Walton | Verizon Corporation and Affiliated Companies | Undecided | GA91 |
| Matt Eide | Verizon Corporation and Affiliated Companies | Undecided | GA91 |