| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA90 |
| Gary Grant | City of Cedar Rapids | Undecided | GA90 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA90 |
| Tyler Ackerson | Department of Revenue | Undecided | GA90 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Undecided | GA90 |
| Chloe Gayer | Iowa Behavioral Health Association (IBHA) | Undecided | GA90 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Undecided | GA90 |
| David Peck | Iowa Brewers Guild | Supporting | GA90 |
| Marc Beltrame | Iowa Brewers Guild | Supporting | GA90 |
| Deanna Triplett | Iowa Economic Development Authority | Undecided | GA90 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA90 |
| Eric Goranson | Iowa Restaurant Association | Supporting | GA90 |
| David Adelman | Iowa Wholesale Beer Distributors Association | Undecided | GA90 |
| Frank Chiodo | Iowa Wholesale Beer Distributors Association | Undecided | GA90 |
| Matt Hinch | Iowa Wholesale Beer Distributors Association | Undecided | GA90 |
| Paige Thorson | Iowa Wholesale Beer Distributors Association | Undecided | GA90 |
| Sara Allen | Iowa Wholesale Beer Distributors Association | Undecided | GA90 |
| Kate Walton | Iowa Wine Growers Association | Undecided | GA90 |
| Madeleine Bradley | Iowa Wine Growers Association | Undecided | GA90 |
| Matt Eide | Iowa Wine Growers Association | Undecided | GA90 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA90 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA90 |
| Brad Epperly | Oak Park | Supporting | GA90 |
| Casey Nickel | Oak Park | Supporting | GA90 |
| Dustin Miller | Oak Park | Supporting | GA90 |
| Kellie Paschke | Revelton Distilling Company | Undecided | GA90 |
| Gary Grant | Urban County Coalition | Undecided | GA90 |
| Larry Murphy | Urban County Coalition | Undecided | GA90 |