| Julie Smith | Allied Insurance | Supporting | GA89 |
| Matt McKinney | Allied Insurance | Supporting | GA89 |
| RG Schwarm | Allied Insurance | Supporting | GA89 |
| Chaney Yeast | Blank Childrens Hospital | Undecided | GA89 |
| Michael Walker | Brotherhood of Locomotive Engineers and Trainmen | Supporting | GA89 |
| Bill Gustoff | Homeschool Iowa | Undecided | GA89 |
| Joe Bailey | Homeschool Iowa | 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 |
| Nick Laning | Iowa Bicycle Coalition | Supporting | GA89 |
| Rachel Ong | Iowa Bicycle Coalition | Supporting | GA89 |
| Threase Harms | Iowa Bicycle Coalition | Supporting | GA89 |
| Susan Fenton | Iowa Dept. of Transportation | Undecided | GA89 |
| Kellie Paschke | Iowa Peace Officers Association | Undecided | GA89 |
| Kelly Meyers | Iowa Peace Officers Association | Undecided | GA89 |
| Logan Murray | Iowa Peace Officers Association | Undecided | GA89 |
| Troy Skinner | Iowa Peace Officers Association | Undecided | GA89 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA89 |
| Meghan Malloy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA89 |
| Jeff Smith | Iowa State Police Association | Supporting | GA89 |
| Jerry Fitzgerald | Iowa State Police Association | Supporting | GA89 |
| Maggie Smith-Fitzgerald | Iowa State Police Association | Supporting | GA89 |
| Matt Fitzgerald | Iowa State Police Association | Supporting | GA89 |
| Susan Cameron Daemen | Iowa State Sheriffs' & Deputies' Association | Supporting | GA89 |
| Tony Phillips | Iowa State Sheriffs' & Deputies' Association | Supporting | GA89 |
| Julie Smith | Nationwide Agribusiness | Supporting | GA89 |
| Matt McKinney | Nationwide Agribusiness | Supporting | GA89 |
| RG Schwarm | Nationwide Agribusiness | Supporting | GA89 |
| Julie Smith | Nationwide Mutual Ins. Co. | Supporting | GA89 |
| Matt McKinney | Nationwide Mutual Ins. Co. | Supporting | GA89 |
| RG Schwarm | Nationwide Mutual Ins. Co. | Supporting | GA89 |
| Chris Smith | SMART-Transportation Division | Supporting | GA89 |
| David Adelman | State Farm Insurance | Undecided | GA89 |
| Frank Chiodo | State Farm Insurance | Undecided | GA89 |
| Matt Hinch | State Farm Insurance | Undecided | GA89 |
| Sara Allen | State Farm Insurance | Undecided | GA89 |
| Christopher Rants | State Police Officers Council | Undecided | GA89 |
| John Cacciatore | State Police Officers Council | Undecided | GA89 |