| 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 |
| John Pederson | Area Education Agencies of Iowa | Undecided | GA86 |
| Laura Book | Area Education Agencies of Iowa | Undecided | GA86 |
| Matt Eide | Area Education Agencies of Iowa | Undecided | GA86 |
| Tom Lane | Area Education Agencies of Iowa | Undecided | 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 |
| Robert Mulqueen | Iowa Environmental Council | 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 |
| Tom Narak | School Administrators of Iowa | Supporting | GA86 |