| Mark Joyce | Boyd Gaming & Dubuque Diamond Jo & Diamond Jo Worth | Supporting | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Matt McKinney | Churchill Downs Incorporated | Supporting | GA91 |
| David Adelman | Elite Casino Resorts, LLC | Supporting | GA91 |
| Frank Chiodo | Elite Casino Resorts, LLC | Supporting | GA91 |
| Matt Hinch | Elite Casino Resorts, LLC | Supporting | GA91 |
| Paige Thorson | Elite Casino Resorts, LLC | Supporting | GA91 |
| Sara Allen | Elite Casino Resorts, LLC | Supporting | GA91 |
| Scott Newhard | Elite Casino Resorts, LLC | Supporting | GA91 |
| Sara Throener | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Sarah Vanderploeg | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Mary Earnhardt | Iowa Gaming Association | Supporting | GA91 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA91 |
| Casey Nickel | Iowa Society of Certified Public Accountants | Undecided | GA91 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA91 |
| Jake Highfill | Penn Entertainment/Ameristar | Supporting | GA91 |
| Tony Phillips | Penn Entertainment/Ameristar | Supporting | GA91 |
| Kellie Paschke | Prairie Meadows Racetrack and Casino | Undecided | GA91 |
| Gary Grant | Urban County Coalition | Undecided | GA91 |
| Larry Murphy | Urban County Coalition | Undecided | GA91 |
| BRITTANY LUMLEY | Wild Rose Entertainment, LLC | Supporting | GA91 |
| Courtney Craig | Wild Rose Entertainment, LLC | Supporting | GA91 |
| Elliott Meyer | Wild Rose Entertainment, LLC | Supporting | GA91 |
| Jeffrey Boeyink | Wild Rose Entertainment, LLC | Supporting | GA91 |