| Dustin Blythe | AT & T | Undecided | GA89 |
| Nick Laning | Iowa Chapter of the Association of Public Safety Communications Officials (APCO) | Supporting | GA89 |
| Threase Harms | Iowa Chapter of the Association of Public Safety Communications Officials (APCO) | Supporting | GA89 |
| Nick Laning | Iowa Chapter of the National Emergency Number Association (NENA) | Supporting | GA89 |
| Threase Harms | Iowa Chapter of the National Emergency Number Association (NENA) | Supporting | GA89 |
| Dave Duncan | Iowa Communications Alliance | Opposing | GA89 |
| Katie Hall | Iowa Communications Alliance | Opposing | GA89 |
| Mike St. Clair | Iowa Communications Alliance | Opposing | GA89 |
| Mark Johnson | Iowa Communications Network ICN/ITTC | Undecided | GA89 |
| Maddie Wilcox | Iowa Dept. of Public Health | Undecided | GA89 |
| Nick Laning | Iowa Emergency Management Association | Supporting | GA89 |
| Nick Laning | Iowa Emergency Management Association | Undecided | GA89 |
| Threase Harms | Iowa Emergency Management Association | Supporting | GA89 |
| Threase Harms | Iowa Emergency Management Association | Undecided | GA89 |
| Blake DeRouchey | Iowa Homeland Security & Emergency Management Div. | Undecided | GA89 |
| Kellie Paschke | Iowa Peace Officers Association | Supporting | GA89 |
| Kellie Paschke | Iowa Peace Officers Association | Undecided | GA89 |
| Kelly Meyers | Iowa Peace Officers Association | Supporting | GA89 |
| Kelly Meyers | Iowa Peace Officers Association | Undecided | GA89 |
| Logan Murray | Iowa Peace Officers Association | Supporting | GA89 |
| Logan Murray | Iowa Peace Officers Association | Undecided | GA89 |
| Troy Skinner | Iowa Peace Officers Association | Supporting | GA89 |
| Troy Skinner | Iowa Peace Officers Association | Undecided | GA89 |
| Maison Bleam | Iowa Utilities Board | Undecided | GA89 |
| David Adelman | Lumen | Undecided | GA89 |
| Frank Chiodo | Lumen | Undecided | GA89 |
| Matt Hinch | Lumen | Undecided | GA89 |
| Sara Allen | Lumen | Undecided | GA89 |