| David Adelman | Iowa Biotechnology Association | Supporting | GA90 |
| Frank Chiodo | Iowa Biotechnology Association | Supporting | GA90 |
| Jessica Hyland | Iowa Biotechnology Association | Supporting | GA90 |
| Lillie Brady | Iowa Biotechnology Association | Supporting | GA90 |
| Matt Hinch | Iowa Biotechnology Association | Supporting | GA90 |
| Sara Allen | Iowa Biotechnology Association | Supporting | GA90 |
| Di Findley | Iowa CareGivers | Supporting | GA90 |
| David Adelman | Iowa Community Foundations | Supporting | GA90 |
| Frank Chiodo | Iowa Community Foundations | Supporting | GA90 |
| Lillie Brady | Iowa Community Foundations | Supporting | GA90 |
| Matt Hinch | Iowa Community Foundations | Supporting | GA90 |
| Sara Allen | Iowa Community Foundations | Supporting | GA90 |
| Deanna Triplett | Iowa Economic Development Authority | Undecided | GA90 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA90 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA90 |
| Craig Walter | Iowa West Racing Association | Undecided | GA90 |
| Kate Walton | Iowa West Racing Association | Undecided | GA90 |
| Madeleine Bradley | Iowa West Racing Association | Undecided | GA90 |
| Matt Eide | Iowa West Racing Association | Undecided | GA90 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA90 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA90 |
| Sydney Gangestad | The Iowa Academy of Trust and Estate Counsel | Supporting | GA90 |
| Tim Coonan | The Iowa Academy of Trust and Estate Counsel | Supporting | GA90 |
| Cyndi Pederson | United Way of Central Iowa | Supporting | GA90 |
| Dave Stone | United Way of Central Iowa | Supporting | GA90 |
| John Pederson | United Way of Central Iowa | Supporting | GA90 |