| Julie Vande Hoef | Alliant Energy Corporation | Undecided | GA87 |
| Marc Beltrame | Allied Insurance | Undecided | GA87 |
| Matt McKinney | Allied Insurance | Undecided | GA87 |
| Bernardo Granwehr | Auditor, State of Iowa | Undecided | GA87 |
| Jon Murphy | CGI Technologies and Solutions | Undecided | GA87 |
| Tom Cope | CGI Technologies and Solutions | 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 |
| Jim Obradovich | Iowa Brewers Guild | Undecided | GA87 |
| Pete McRoberts | Iowa Brewers Guild | Undecided | GA87 |
| Robert Mulqueen | Iowa Brewers Guild | Undecided | GA87 |
| Ryan Sempf | Iowa City Area Chamber of Commerce | Undecided | GA87 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA87 |
| Susan Cameron Daemen | Iowa County Attorneys Association | Undecided | GA87 |
| Tammie Krausman | Iowa Dept. of Natural Resources | Undecided | GA87 |
| Cohl Bultje | Iowa Ethics and Campaign Disclosure Board | Supporting | GA87 |
| Megan Tooker | Iowa Ethics and Campaign Disclosure Board | Supporting | GA87 |
| tom fey | Iowa Podiatric Medical Society | 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 |
| tom fey | Iowa State Building and Construction Trades Council | Undecided | GA87 |
| Anna Hyatt | Iowa Utilities Board | Undecided | GA87 |
| Amy Campbell | Juvenile Detention Coalition of Iowa | Undecided | GA87 |
| Craig Patterson | Juvenile Detention Coalition of Iowa | Undecided | GA87 |
| Amy Campbell | League of Women Voters of Iowa | Undecided | GA87 |
| Craig Patterson | League of Women Voters of Iowa | Undecided | GA87 |
| Lyle Krewson | Lutheran Services in IA, Inc. | Undecided | GA87 |
| Marc Beltrame | Nationwide Agribusiness | Undecided | GA87 |
| Matt McKinney | Nationwide Agribusiness | Undecided | GA87 |
| Marc Beltrame | Nationwide Mutual Ins. Co. | Undecided | GA87 |
| Matt McKinney | Nationwide Mutual Ins. Co. | Undecided | GA87 |
| Frank Stork | Wellmark, Inc. | Undecided | GA87 |
| Scott Sundstrom | Wellmark, Inc. | Undecided | GA87 |