| Bill Wimmer | AFLAC | Undecided | GA87 |
| Bill Wimmer | Alamo Rent A Car | Undecided | GA87 |
| Kyle Carlson | Anthem, Inc. and Its Affiliates Including Amerigroup | Undecided | GA87 |
| Dane Schumann | Brain Injury Alliance of Iowa | Undecided | GA87 |
| Threase Harms | Brain Injury Alliance of Iowa | Undecided | GA87 |
| Dane Schumann | Easter Seals Iowa | Undecided | GA87 |
| Threase Harms | Easter Seals Iowa | Undecided | GA87 |
| Bill Wimmer | Enterprise Rent-A-Car | Undecided | GA87 |
| Dane Schumann | Epilepsy Foundation Iowa | Undecided | GA87 |
| Threase Harms | Epilepsy Foundation Iowa | Undecided | GA87 |
| Dane Schumann | Grow Clinton County | Undecided | GA87 |
| Threase Harms | Grow Clinton County | Undecided | GA87 |
| Bill Wimmer | Hy-Vee, Inc. | Undecided | GA87 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Jessica Hyland | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Bill Wimmer | Iowa Beverage Association | Undecided | GA87 |
| Bill Wimmer | Iowa Court Reporters Association | Undecided | GA87 |
| Sharon Tahtinen | Iowa Dept. of Natural Resources | Undecided | GA87 |
| Tammie Krausman | Iowa Dept. of Natural Resources | Undecided | GA87 |
| Bill Wimmer | Iowa Judges Association | Undecided | GA87 |
| Bill Wimmer | Iowa Lumber Association | Undecided | GA87 |
| Bill Wimmer | Iowa Pharmacy Association | Undecided | GA87 |
| Casey Ficek | Iowa Pharmacy Association | Undecided | GA87 |
| Bill Wimmer | Iowa Retired School Personnel Association | Undecided | GA87 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA87 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA87 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA87 |
| William Peterson | Iowa State Association of Counties | Undecided | GA87 |
| Jamie Cashman | Iowa State Association of County Supervisors | Undecided | GA87 |
| Kristi Harshbarger | Iowa State Association of County Supervisors | Undecided | GA87 |
| Lucas Beenken | Iowa State Association of County Supervisors | Undecided | GA87 |
| William Peterson | Iowa State Association of County Supervisors | Undecided | GA87 |
| Anna Hyatt | Iowa Utilities Board | Undecided | GA87 |
| Bill Wimmer | Linebarger, Goggan, Blair & Sampson, LLP | Undecided | GA87 |
| Bill Wimmer | National Rent A Car | Undecided | GA87 |
| Bill Wimmer | Q Casino, formerly Mystique Casino | Undecided | GA87 |
| Charlotte Eby | RV One Superstores, Inc. | Undecided | GA87 |
| Chuck Hurley | The Family Leader | Undecided | GA87 |
| Danny Carroll | The Family Leader | Undecided | GA87 |
| Chuck Hurley | The Family Leader Foundation | Undecided | GA87 |
| Danny Carroll | The Family Leader Foundation | Undecided | GA87 |
| Dane Schumann | Visiting Nurse Services of Iowa | Undecided | GA87 |
| Threase Harms | Visiting Nurse Services of Iowa | Undecided | GA87 |