| Brice Oakley | Casey's General Stores | Undecided | GA83 |
| Don Avenson | Casey's General Stores | Undecided | GA83 |
| Tom Cope | Casey's General Stores | Undecided | GA83 |
| Jerry Fitzgerald | Diamond Jo LLC (DJL-DJD) | Undecided | GA83 |
| Maggie Smith-Fitzgerald | Diamond Jo LLC (DJL-DJD) | Undecided | GA83 |
| Mark Joyce | Diamond Jo LLC (DJL-DJD) | Undecided | GA83 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA83 |
| James West | Greater Des Moines Partnership | Undecided | GA83 |
| Keith Luchtel | Greater Des Moines Partnership | Undecided | GA83 |
| Paula Dierenfeld | Greater Des Moines Partnership | Undecided | GA83 |
| Scott Sundstrom | Greater Des Moines Partnership | Undecided | GA83 |
| Brice Oakley | IA. Assn. of Community College Trustees (IACCT) | Undecided | GA83 |
| Don Avenson | IA. Assn. of Community College Trustees (IACCT) | Undecided | GA83 |
| Tom Cope | IA. Assn. of Community College Trustees (IACCT) | Undecided | GA83 |
| Brad Epperly | IA. Chamber Alliance | Undecided | GA83 |
| James West | IA. Chamber Alliance | Undecided | GA83 |
| Keith Luchtel | IA. Chamber Alliance | Undecided | GA83 |
| Paula Dierenfeld | IA. Chamber Alliance | Undecided | GA83 |
| Scott Sundstrom | IA. Chamber Alliance | Undecided | GA83 |
| Jen Schulte | IA. Emergency Management Assn. | Undecided | GA83 |
| Kent Hartwig | IA. Emergency Management Assn. | Undecided | GA83 |
| Kyle Frette | IA. Emergency Management Assn. | Undecided | GA83 |
| Threase Harms | IA. Emergency Management Assn. | Undecided | GA83 |
| John Benson | IA. Homeland Security & Emergency Management Div. | Undecided | GA83 |
| Brad Epperly | IA. Society of Certified Public Accountants | Undecided | GA83 |
| James West | IA. Society of Certified Public Accountants | Undecided | GA83 |
| Keith Luchtel | IA. Society of Certified Public Accountants | Undecided | GA83 |
| Paula Dierenfeld | IA. Society of Certified Public Accountants | Undecided | GA83 |
| Scott Sundstrom | IA. Society of Certified Public Accountants | Undecided | GA83 |
| Bill Nutty | LeadingAge Iowa (formerly IAHSA) | Undecided | GA83 |
| Dana Petrowsky | LeadingAge Iowa (formerly IAHSA) | Undecided | GA83 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA83 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA83 |
| Jerry Fitzgerald | Merck, Sharp and Dohme Corp./Schering Corp./Merck Schering-Plough Pharma.,LLC | Undecided | GA83 |
| Maggie Smith-Fitzgerald | Merck, Sharp and Dohme Corp./Schering Corp./Merck Schering-Plough Pharma.,LLC | Undecided | GA83 |
| Mark Joyce | Merck, Sharp and Dohme Corp./Schering Corp./Merck Schering-Plough Pharma.,LLC | Undecided | GA83 |
| Susan Judkins | Rebuild IA Office | Supporting | GA83 |