| Nicole Woodroffe | 3M Government Affairs | Undecided | GA85 |
| Robert Weiser | 3M Government Affairs | Undecided | GA85 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA85 |
| Jerry Fitzgerald | City of Des Moines | Undecided | GA85 |
| Maggie Smith-Fitzgerald | City of Des Moines | Undecided | GA85 |
| Mark Joyce | City of Des Moines | Undecided | GA85 |
| Adam Gregg | Governor's Office | Supporting | GA85 |
| Brad Epperly | Greater Des Moines Partnership | Supporting | GA85 |
| Scott Sundstrom | Greater Des Moines Partnership | Supporting | GA85 |
| Angela Davis | Home Builders Association of Iowa | Undecided | GA85 |
| Bill Wimmer | Home Builders Association of Iowa | Undecided | GA85 |
| Kevin Condon | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA85 |
| Galen Howsare | Iowa Association of School Boards | Undecided | GA85 |
| Mary Gannon | Iowa Association of School Boards | Undecided | GA85 |
| Thomas Downs | Iowa Association of School Boards | Undecided | GA85 |
| Brad Epperly | Iowa Chamber Alliance | Supporting | GA85 |
| John Stineman | Iowa Chamber Alliance | Supporting | GA85 |
| Scott Sundstrom | Iowa Chamber Alliance | Supporting | GA85 |
| Brad Epperly | Iowa Chapter, American Institute of Architects | Supporting | GA85 |
| Scott Sundstrom | Iowa Chapter, American Institute of Architects | Supporting | GA85 |
| Timothy Whipple | Iowa Economic Development Authority | Supporting | GA85 |
| Dustin Miller | Iowa League of Cities | Supporting | GA85 |
| Jessica Hyland | Iowa League of Cities | Supporting | GA85 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA85 |
| Scott Sundstrom | Iowa Society of Certified Public Accountants | Undecided | GA85 |
| Hanna DeGroot | Iowa State Association of Counties | Undecided | GA85 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA85 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA85 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA85 |
| William Peterson | Iowa State Association of Counties | Undecided | GA85 |
| William Heckroth | Iowa State Association of County Supervisors | Undecided | GA85 |
| Bill Nutty | LeadingAge Iowa | Supporting | GA85 |
| Shannon Strickler | LeadingAge Iowa | Supporting | GA85 |
| David Adelman | Metropolitan Coalition | Undecided | GA85 |
| Bob Rafferty | Newbury Management Company | Undecided | GA85 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Supporting | GA85 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Supporting | GA85 |
| David Adelman | Smart Growth Coalition | Undecided | GA85 |