| Scott Newhard | Associated General Contractors of Iowa | Supporting | GA90 |
| Molly Severn | Governor's Office | Supporting | GA90 |
| James Piazza, Jr. | Heavy Highway Contractors Association | Supporting | GA90 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA90 |
| Tom Ferguson | Iowa County Attorneys Association | Undecided | GA90 |
| Josie Wagler | Iowa Dept. of Public Safety | Supporting | GA90 |
| David Scott | Iowa Good Roads Association | Supporting | GA90 |
| David Scott | Iowa Motor Truck Association | Supporting | GA90 |
| Kellie Paschke | Iowa Peace Officers Association | Undecided | GA90 |
| Kelly Meyers | Iowa Peace Officers Association | Undecided | GA90 |
| Troy Skinner | Iowa Peace Officers Association | Undecided | GA90 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA90 |
| BRITTANY LUMLEY | Iowa State Patrol Supervisors Association | Supporting | GA90 |
| Mark Joyce | Iowa State Patrol Supervisors Association | Supporting | GA90 |
| Jake Highfill | Iowa State Sheriffs' & Deputies' Association | Undecided | GA90 |
| Susan Cameron Daemen | Iowa State Sheriffs' & Deputies' Association | Undecided | GA90 |
| Tony Phillips | Iowa State Sheriffs' & Deputies' Association | Undecided | GA90 |
| Christopher Rants | Iowa State Troopers Association | Supporting | GA90 |
| John Cacciatore | Iowa State Troopers Association | Supporting | GA90 |
| Christopher Rants | State Police Officers Council | Supporting | GA90 |
| John Cacciatore | State Police Officers Council | Supporting | GA90 |