| Dustin Blythe | AT & T | Undecided | GA91 |
| Jeffrey Boeyink | AT & T | Undecided | GA91 |
| Andrew Mertens | Iowa Association for Justice | Undecided | GA91 |
| Lisa Davis-Cook | Iowa Association for Justice | Undecided | GA91 |
| Brad Cranston | Iowa Baptists For Biblical Values | Supporting | GA91 |
| Clara Wulfsen | Iowa Cable and Telecommunications Association | Undecided | GA91 |
| Doug Struyk | Iowa Cable and Telecommunications Association | Undecided | GA91 |
| Jennifer Dorman | Iowa Cable and Telecommunications Association | Undecided | GA91 |
| Jim Carney | Iowa Cable and Telecommunications Association | Undecided | GA91 |
| Kelly Meyers | Iowa County Attorneys Association | Supporting | GA91 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA91 |
| Tom Ferguson | Iowa County Attorneys Association | Supporting | GA91 |
| Tom Ferguson | Iowa County Attorneys Association | Undecided | GA91 |
| Josie Wagler | Iowa Dept. of Public Safety | Undecided | GA91 |
| Jeff Pitts | Iowa Faith and Freedom Coalition | Supporting | GA91 |
| Teresa Bomhoff | Iowa Integrated Health Planning and Advisory Council | Supporting | GA91 |
| Karl Schilling | Iowa Organization for Victim Assistance | Supporting | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Clara Wulfsen | Iowa State Bar Association | Undecided | GA91 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA91 |
| Jennifer Dorman | Iowa State Bar Association | Undecided | GA91 |
| Jim Carney | Iowa State Bar Association | Undecided | GA91 |
| Jake Highfill | Iowa State Sheriffs' & Deputies' Association | Undecided | GA91 |
| Tony Phillips | Iowa State Sheriffs' & Deputies' Association | Undecided | GA91 |
| Kate Walton | Motion Picture Association, Inc. | Undecided | GA91 |
| Madeleine Bradley | Motion Picture Association, Inc. | Undecided | GA91 |
| Matt Eide | Motion Picture Association, Inc. | Undecided | GA91 |
| Nick Laning | Network Against Human Trafficking | Undecided | GA91 |
| Noah Hackbart | Network Against Human Trafficking | Undecided | GA91 |
| Threase Harms | Network Against Human Trafficking | Undecided | GA91 |
| Keenan Crow | One Iowa | Undecided | GA91 |
| Maxwell Mowitz | One Iowa | Undecided | GA91 |
| Keenan Crow | One Iowa Action | Undecided | GA91 |
| Maxwell Mowitz | One Iowa Action | Undecided | GA91 |
| Evelyn Nikkel | PELLA PAC | Supporting | GA91 |
| Rick Phillips | PELLA PAC | Supporting | GA91 |
| Anita Fischer | Protect My Innocence | Supporting | GA91 |
| Harry Ehrlich | Protect My Innocence | Supporting | GA91 |
| Katherine Bogaards | Protect My Innocence | Supporting | GA91 |
| Karl Schilling | Soaring Hearts | Supporting | GA91 |
| Michael Triplett | T-Mobile USA, Inc. | Undecided | GA91 |
| Chuck Hurley | The Family Leader | Supporting | GA91 |
| Danny Carroll | The Family Leader | Supporting | GA91 |
| Josiah Oleson | The Family Leader | Supporting | GA91 |
| Ryan Benn | The Family Leader | Supporting | GA91 |
| Chuck Hurley | The Family Leader Foundation | Supporting | GA91 |
| Danny Carroll | The Family Leader Foundation | Supporting | GA91 |
| Josiah Oleson | The Family Leader Foundation | Supporting | GA91 |
| Ryan Benn | The Family Leader Foundation | Supporting | GA91 |
| John Strathman | VALOR Iowa | Supporting | GA91 |
| Kate Walton | Verizon Corporation and Affiliated Companies | Undecided | GA91 |
| Madeleine Bradley | Verizon Corporation and Affiliated Companies | Undecided | GA91 |
| Matt Eide | Verizon Corporation and Affiliated Companies | Undecided | GA91 |