| Brad Epperly | AIG-American International Companies | Undecided | GA89 |
| Dustin Miller | AIG-American International Companies | Undecided | GA89 |
| Michael Triplett | Alliance For Automotive Innovation | Undecided | GA89 |
| Nick Laning | Des Moines Water Works | Undecided | GA89 |
| Threase Harms | Des Moines Water Works | Undecided | GA89 |
| Nick Laning | IBEW Iowa State Conference | Undecided | GA89 |
| Threase Harms | IBEW Iowa State Conference | Undecided | GA89 |
| Jake Ketzner | Independent Insurance Agents of Iowa | Supporting | GA89 |
| Larry Blixt | Independent Insurance Agents of Iowa | Supporting | GA89 |
| Thomas O'Meara | Independent Insurance Agents of Iowa | Supporting | GA89 |
| Brad Lint | Iowa Association for Justice | Undecided | GA89 |
| Lisa Davis-Cook | Iowa Association for Justice | Undecided | GA89 |
| Nick Laning | Iowa Bicycle Coalition | Supporting | GA89 |
| Nick Laning | Iowa Bicycle Coalition | Undecided | GA89 |
| Rachel Ong | Iowa Bicycle Coalition | Supporting | GA89 |
| Rachel Ong | Iowa Bicycle Coalition | Undecided | GA89 |
| Threase Harms | Iowa Bicycle Coalition | Supporting | GA89 |
| Threase Harms | Iowa Bicycle Coalition | Undecided | GA89 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA89 |
| Maddie Wilcox | Iowa Dept. of Public Health | Undecided | GA89 |
| Sarah Jennings | Iowa Dept. of Public Safety | Supporting | GA89 |
| David Scott | Iowa Motor Truck Association | Undecided | GA89 |
| Kellie Paschke | Iowa Peace Officers Association | Supporting | GA89 |
| Kelly Meyers | Iowa Peace Officers Association | Supporting | GA89 |
| Logan Murray | Iowa Peace Officers Association | Supporting | GA89 |
| Troy Skinner | Iowa Peace Officers Association | Supporting | GA89 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Supporting | GA89 |
| Meghan Malloy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Supporting | GA89 |
| Amy Campbell | Iowa Public Transit Association (IPT) | Undecided | GA89 |
| Craig Patterson | Iowa Public Transit Association (IPT) | Undecided | GA89 |
| Jamie Cashman | Iowa State Association of Counties | Supporting | GA89 |
| Kristi Harshbarger | Iowa State Association of Counties | Supporting | GA89 |
| Lucas Beenken | Iowa State Association of Counties | Supporting | GA89 |
| William Peterson | Iowa State Association of Counties | Supporting | GA89 |
| Susan Cameron Daemen | Iowa State Sheriffs' & Deputies' Association | Supporting | GA89 |
| Tony Phillips | Iowa State Sheriffs' & Deputies' Association | Supporting | GA89 |
| Gary Grant | Linn County Board of Supervisors | Supporting | GA89 |
| Larry Murphy | Linn County Board of Supervisors | Supporting | GA89 |
| Meghan Malloy | Linn County Board of Supervisors | Supporting | GA89 |
| David Adelman | State Farm Insurance | Supporting | GA89 |
| David Adelman | State Farm Insurance | Undecided | GA89 |
| Frank Chiodo | State Farm Insurance | Supporting | GA89 |
| Frank Chiodo | State Farm Insurance | Undecided | GA89 |
| Matt Hinch | State Farm Insurance | Supporting | GA89 |
| Matt Hinch | State Farm Insurance | Undecided | GA89 |
| Sara Allen | State Farm Insurance | Supporting | GA89 |
| Sara Allen | State Farm Insurance | Undecided | GA89 |
| Scott Newhard | State Farm Insurance | Supporting | GA89 |
| Christopher Rants | State Police Officers Council | Supporting | GA89 |
| John Cacciatore | State Police Officers Council | Supporting | GA89 |
| Kate Walton | Uber Technologies | Undecided | GA89 |
| Matt Eide | Uber Technologies | Undecided | GA89 |