| Jennifer Kingland | Ameristar Casino, Inc. | Undecided | GA83 |
| Susan Cameron Daemen | Ameristar Casino, Inc. | Undecided | GA83 |
| AJ Baker | Caesars Entertainment Operating Company, Inc. | Supporting | GA83 |
| George Appleby | Caesars Entertainment Operating Company, Inc. | Supporting | GA83 |
| George Appleby | Caesars Entertainment Operating Company, Inc. | Undecided | GA83 |
| Jennifer Tyler | Caesars Entertainment Operating Company, Inc. | Supporting | GA83 |
| Jennifer Tyler | Caesars Entertainment Operating Company, Inc. | Undecided | GA83 |
| Jim Carney | Caesars Entertainment Operating Company, Inc. | Supporting | GA83 |
| Jim Carney | Caesars Entertainment Operating Company, Inc. | Undecided | GA83 |
| Jerry Fitzgerald | Diamond Jo LLC (DJL-DJD) | Undecided | GA83 |
| Maggie Smith-Fitzgerald | Diamond Jo LLC (DJL-DJD) | Undecided | GA83 |
| Mark Joyce | Diamond Jo LLC (DJL-DJD) | Undecided | GA83 |
| Jorene King | Heartland Greyhound Adoption | Opposing | GA83 |
| Nicole Woodroffe | Horsemen's Benevolent and Protective Assn. (IHBPA) | Undecided | GA83 |
| Robert Weiser | Horsemen's Benevolent and Protective Assn. (IHBPA) | Undecided | GA83 |
| Susan Fenton | IA. Dept. of Agriculture | Undecided | GA83 |
| Janice Laue | IA. Federation of Labor, AFL-CIO | Undecided | GA83 |
| Ken Sagar | IA. Federation of Labor, AFL-CIO | Undecided | GA83 |
| Wes Ehrecke | IA. Gaming Assn. | Undecided | GA83 |
| Brice Oakley | IA. Greyhound Breeders Assn. | Opposing | GA83 |
| Don Avenson | IA. Greyhound Breeders Assn. | Opposing | GA83 |
| Tom Cope | IA. Greyhound Breeders Assn. | Opposing | GA83 |
| Mike Heller | Penn National Gaming, Inc. | Undecided | GA83 |
| Paula Feltner | Penn National Gaming, Inc. | Undecided | GA83 |
| Kellie Paschke | Prairie Meadows Racetrack and Casino | Undecided | GA83 |
| Troy Skinner | Prairie Meadows Racetrack and Casino | Undecided | GA83 |