| Marty Ryan | American Civil Liberties Union of IA (ACLU-IA) | Opposing | GA83 |
| Jennifer Kingland | Ameristar Casino, Inc. | Undecided | GA83 |
| Kimberly Haus | Ameristar Casino, Inc. | Undecided | GA83 |
| Susan Cameron Daemen | Ameristar Casino, Inc. | Undecided | GA83 |
| Andrew Baumert | Board of Regents, State of IA | Undecided | GA83 |
| David Miles | Board of Regents, State of IA | Undecided | GA83 |
| Joe Murphy | Board of Regents, State of IA | Undecided | GA83 |
| Keith Saunders | Board of Regents, State of IA | Undecided | GA83 |
| Robert Donley | Board of Regents, State of IA | 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 |
| George Appleby | Great River Entertainment | Undecided | GA83 |
| Jennifer Tyler | Great River Entertainment | Undecided | GA83 |
| Jim Carney | Great River Entertainment | Undecided | GA83 |
| Nicole Woodroffe | Horsemen's Benevolent and Protective Assn. (IHBPA) | Undecided | GA83 |
| Robert Weiser | Horsemen's Benevolent and Protective Assn. (IHBPA) | Undecided | GA83 |
| Emily Piper | IA. Assn. of School Boards | Undecided | GA83 |
| Margaret Buckton | IA. Assn. of School Boards | Undecided | GA83 |
| Mary Gannon | IA. Assn. of School Boards | Undecided | GA83 |
| Konni Cawiezell | IA. Dept. of Education | Undecided | GA83 |
| Ross Loder | IA. Dept. of Public Safety | Supporting | GA83 |
| Wes Ehrecke | IA. Gaming Assn. | Supporting | GA83 |
| tom fey | IA. State Patrol Supervisors Assn. | Supporting | GA83 |
| Mike Heller | IA. State Police Assn. | Undecided | GA83 |
| Paula Feltner | IA. State Police Assn. | Undecided | GA83 |
| Susan Cameron Daemen | IA. State Sheriffs' & Deputies' Assn. | Supporting | GA83 |
| Bill Wimmer | Mystique Casino | Undecided | GA83 |
| Craig Schoenfeld | Mystique Casino | Undecided | GA83 |
| Mike Heller | Penn National Gaming, Inc. | Undecided | GA83 |
| Paula Feltner | Penn National Gaming, Inc. | Undecided | GA83 |
| Dr. Norman | School Administrators of IA | Undecided | GA83 |
| Mark Smith | State Public Defender's Office | Undecided | GA83 |
| Karen Sisson | Wild Rose Entertainment, LLC | Undecided | GA83 |