| Dustin Blythe | AT & T | Undecided | GA91 |
| Jeffrey Boeyink | AT & T | Undecided | GA91 |
| Mark Joyce | AT & T | Undecided | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Matt McKinney | Google LLC and its Affiliates | Undecided | GA91 |
| RG Schwarm | Google LLC and its Affiliates | Undecided | GA91 |
| Jake Highfill | Internet Accountability Project | Undecided | GA91 |
| Tony Phillips | Internet Accountability Project | Undecided | GA91 |
| Brad Cranston | Iowa Baptists For Biblical Values | Supporting | GA91 |
| Larry Murphy | Iowa Catholic Conference | Supporting | GA91 |
| Tom Chapman | Iowa Catholic Conference | Supporting | GA91 |
| Daniel Stalder | Iowa Communications Alliance | Undecided | GA91 |
| Dave Duncan | Iowa Communications Alliance | Undecided | GA91 |
| Jeff Pitts | Iowa Faith and Freedom Coalition | Supporting | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Katherine Bogaards | Katherine Bogaards | Supporting | GA91 |
| Rick Phillips | PELLA PAC | Supporting | GA91 |
| Harry Ehrlich | Protect My Innocence | Supporting | GA91 |
| Katherine Bogaards | Protect My Innocence | Supporting | GA91 |
| Michael Triplett | T-Mobile USA, Inc. | Undecided | GA91 |
| Jacob Schrader | Technology Association of Iowa | Undecided | GA91 |
| Logan Murray | Technology Association of Iowa | Undecided | GA91 |
| Sydney Gangestad | Technology Association of Iowa | Undecided | GA91 |
| Ruthie Barko | Technology Network aka TechNet | 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 |
| Greg Baker | The Family Leader Foundation | Supporting | GA91 |
| Josiah Oleson | The Family Leader Foundation | Supporting | GA91 |
| Noah Meyers | 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 |