| Brad Epperly | AIG-American International Companies | Undecided | GA86 |
| Paula Dierenfeld | AIG-American International Companies | Undecided | GA86 |
| Scott Sundstrom | AIG-American International Companies | Undecided | GA86 |
| Doug Struyk | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA86 |
| George Appleby | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA86 |
| Jen Schulte | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA86 |
| Jennifer Tyler | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA86 |
| Jim Carney | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA86 |
| Brad Epperly | American Insurance Association | Undecided | GA86 |
| Paula Dierenfeld | American Insurance Association | Undecided | GA86 |
| Scott Sundstrom | American Insurance Association | Undecided | GA86 |
| Emily Piper | Iowa Association of School Boards | Opposing | GA86 |
| Phil Jeneary | Iowa Association of School Boards | Opposing | GA86 |
| Neila Seaman | Iowa Chapter of Sierra Club | Supporting | GA86 |
| Brad Epperly | Iowa Chapter, American Institute of Architects | Undecided | GA86 |
| Paula Dierenfeld | Iowa Chapter, American Institute of Architects | Undecided | GA86 |
| Scott Sundstrom | Iowa Chapter, American Institute of Architects | Undecided | GA86 |
| Kate Strickler | Iowa Medical Society | Supporting | GA86 |
| Megan Bendixen | Iowa Medical Society | Supporting | GA86 |
| Sandra Conlin | Iowa Medical Society | Supporting | GA86 |
| Brad Hudson | Iowa State Education Association | Supporting | GA86 |
| Melissa Peterson | Iowa State Education Association | Supporting | GA86 |
| Margaret Buckton | Rural School Advocates of Iowa | Undecided | GA86 |
| Tom Narak | School Administrators of Iowa | Supporting | GA86 |
| Margaret Buckton | Urban Education Network of Iowa | Undecided | GA86 |