| Brad Epperly | Iowa Broadcasters Association | Undecided | GA85 |
| Paula Dierenfeld | Iowa Broadcasters Association | Undecided | GA85 |
| Scott Sundstrom | Iowa Broadcasters Association | Undecided | GA85 |
| Brad Epperly | Iowa Communications Alliance | Supporting | GA85 |
| Paula Dierenfeld | Iowa Communications Alliance | Supporting | GA85 |
| Scott Sundstrom | Iowa Communications Alliance | Supporting | GA85 |
| Courtney Willits | Iowa Emergency Management Association | Supporting | GA85 |
| Kent Hartwig | Iowa Emergency Management Association | Supporting | GA85 |
| Threase Harms | Iowa Emergency Management Association | Supporting | GA85 |
| John Benson | Iowa Homeland Security & Emergency Management Div. | Supporting | GA85 |
| Mark Schouten | Iowa Homeland Security & Emergency Management Div. | Supporting | GA85 |
| Brad Epperly | Iowa Newspaper Association | Undecided | GA85 |
| Paula Dierenfeld | Iowa Newspaper Association | Undecided | GA85 |
| Scott Sundstrom | Iowa Newspaper Association | Undecided | GA85 |
| Gary Grant | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA85 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA85 |
| Bob Rafferty | Iowa Speedway, LLC | Undecided | GA85 |
| Hanna DeGroot | Iowa State Association of Counties | Supporting | GA85 |
| Jamie Cashman | Iowa State Association of Counties | Supporting | GA85 |
| Kristi Harshbarger | Iowa State Association of Counties | Supporting | GA85 |
| Lucas Beenken | Iowa State Association of Counties | Supporting | GA85 |
| William Peterson | Iowa State Association of Counties | Supporting | GA85 |
| William Heckroth | Iowa State Association of County Supervisors | Supporting | GA85 |
| Susan Cameron Daemen | Iowa State Sheriffs' & Deputies' Association | Undecided | GA85 |
| Gary Grant | Linn County Board of Supervisors | Supporting | GA85 |
| Larry Murphy | Linn County Board of Supervisors | Supporting | GA85 |
| Brad Epperly | Motorola Solutions, Inc. | Undecided | GA85 |
| Paula Dierenfeld | Motorola Solutions, Inc. | Undecided | GA85 |
| Scott Sundstrom | Motorola Solutions, Inc. | Undecided | GA85 |
| Doug Struyk | Reed Elsevier Inc. | Undecided | GA85 |
| George Appleby | Reed Elsevier Inc. | Undecided | GA85 |
| Jennifer Tyler | Reed Elsevier Inc. | Undecided | GA85 |
| Jim Carney | Reed Elsevier Inc. | Undecided | GA85 |
| Gary Grant | Urban County Coalition | Supporting | GA85 |
| Larry Murphy | Urban County Coalition | Supporting | GA85 |