| Kimberly Haus | Ameristar Casino, Inc. | Undecided | GA86 |
| Mark Joyce | Boyd Gaming-Peninsula Gaming LLC & its subsidiaries Dubuque Diamond Jo & Diamond | Undecided | GA86 |
| Doug Struyk | Caesars Enterprise Services, LLC. | Undecided | GA86 |
| George Appleby | Caesars Enterprise Services, LLC. | Undecided | GA86 |
| Jennifer Tyler | Caesars Enterprise Services, LLC. | Undecided | GA86 |
| Jim Carney | Caesars Enterprise Services, LLC. | Undecided | GA86 |
| Casey Ficek | Horsemen's Benevolent and Protective Association (IHBPA) | Undecided | GA86 |
| Robert Weiser | Horsemen's Benevolent and Protective Association (IHBPA) | Undecided | GA86 |
| Wes Ehrecke | Iowa Gaming Association | Undecided | GA86 |
| Brice Oakley | Iowa Greyhound Association | Undecided | GA86 |
| Don Avenson | Iowa Greyhound Association | Undecided | GA86 |
| Nick Mauro | Iowa Greyhound Association | Undecided | GA86 |
| Tom Cope | Iowa Greyhound Association | Undecided | GA86 |
| John Pederson | Iowa Harness Horsemen's Association | Undecided | GA86 |
| Kelly Nuckolls | Iowa Harness Horsemen's Association | Undecided | GA86 |
| Matt Eide | Iowa Harness Horsemen's Association | Undecided | GA86 |
| Brad Epperly | Isle of Capri Casinos, Inc. | Undecided | GA86 |
| Paula Dierenfeld | Isle of Capri Casinos, Inc. | Undecided | GA86 |
| Scott Sundstrom | Isle of Capri Casinos, Inc. | Undecided | GA86 |
| Angela Davis | Mystique Casino | Undecided | GA86 |
| Bill Wimmer | Mystique Casino | Undecided | GA86 |
| Brian Johnson | Polk County - Board of Supervisors | Undecided | GA86 |
| Scott Newhard | The Rasmussen Group | Undecided | GA86 |