| Kimberly Haus | Ameristar Casino, Inc. | Undecided | GA86 |
| Susan Cameron Daemen | Ameristar Casino, Inc. | Undecided | GA86 |
| Mark Joyce | Boyd Gaming-Peninsula Gaming LLC & its subsidiaries Dubuque Diamond Jo & Diamond | Supporting | GA86 |
| AJ Baker | Caesars Enterprise Services, LLC. | Supporting | GA86 |
| Doug Struyk | Caesars Enterprise Services, LLC. | Supporting | GA86 |
| George Appleby | Caesars Enterprise Services, LLC. | Supporting | GA86 |
| Jennifer Tyler | Caesars Enterprise Services, LLC. | Supporting | GA86 |
| Jim Carney | Caesars Enterprise Services, LLC. | Supporting | GA86 |
| Shannon Henson | Caesars Enterprise Services, LLC. | Supporting | GA86 |
| Gary Grant | City of Cedar Rapids | Undecided | GA86 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA86 |
| Meghan Malloy | City of Cedar Rapids | Undecided | GA86 |
| Doug Struyk | Great River Entertainment | Supporting | GA86 |
| George Appleby | Great River Entertainment | Supporting | GA86 |
| Jennifer Tyler | Great River Entertainment | Supporting | GA86 |
| Jim Carney | Great River Entertainment | Supporting | GA86 |
| Shannon Henson | Great River Entertainment | Supporting | 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 | Supporting | GA86 |
| Brice Oakley | Iowa Greyhound Association | Undecided | GA86 |
| Don Avenson | Iowa Greyhound Association | Undecided | GA86 |
| Tom Cope | Iowa Greyhound Association | Undecided | GA86 |
| Brad Epperly | Isle of Capri Casinos, Inc. | Supporting | GA86 |
| Paula Dierenfeld | Isle of Capri Casinos, Inc. | Supporting | GA86 |
| Scott Sundstrom | Isle of Capri Casinos, Inc. | Supporting | GA86 |
| Angela Davis | Mystique Casino | Undecided | GA86 |
| Bill Wimmer | Mystique Casino | Undecided | GA86 |
| Kellie Paschke | Prairie Meadows Racetrack and Casino | Undecided | GA86 |
| Troy Skinner | Prairie Meadows Racetrack and Casino | Undecided | GA86 |
| Jeffrey Boeyink | Wild Rose Entertainment, LLC | Supporting | GA86 |