| Mark Joyce | Boyd Gaming-Peninsula Gaming LLC & Dubuque Diamond Jo & Diamond Jo Worth | Undecided | GA87 |
| Richard Klemp | Boyd Gaming-Peninsula Gaming LLC & Dubuque Diamond Jo & Diamond Jo Worth | Undecided | GA87 |
| Thomas McPherson | Boyd Gaming-Peninsula Gaming LLC & Dubuque Diamond Jo & Diamond Jo Worth | Undecided | GA87 |
| Doug Struyk | Caesars Enterprise Services, LLC. | Undecided | GA87 |
| Jim Carney | Caesars Enterprise Services, LLC. | Undecided | GA87 |
| Shannon Henson | Caesars Enterprise Services, LLC. | Undecided | GA87 |
| Gary Grant | City of Cedar Rapids | Undecided | GA87 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA87 |
| Meghan Malloy | City of Cedar Rapids | Undecided | GA87 |
| David Adelman | Elite Casino Resorts, LLC | Undecided | GA87 |
| Frank Chiodo | Elite Casino Resorts, LLC | Undecided | GA87 |
| Matt Hinch | Elite Casino Resorts, LLC | Undecided | GA87 |
| Sara Allen | Elite Casino Resorts, LLC | Undecided | GA87 |
| Doug Struyk | Great River Entertainment | Undecided | GA87 |
| Jim Carney | Great River Entertainment | Undecided | GA87 |
| Shannon Henson | Great River Entertainment | Undecided | GA87 |
| John Pederson | Ho-Chunk, Inc. | Undecided | GA87 |
| Matt Eide | Ho-Chunk, Inc. | Undecided | GA87 |
| Robert Weiser | Horsemen's Benevolent and Protective Association (IHBPA) | Undecided | GA87 |
| Bob Ward | Iowa Annual Conference of United Methodist Church | Supporting | GA87 |
| Brian Carter | Iowa Annual Conference of United Methodist Church | Supporting | GA87 |
| Gary Nims | Iowa Annual Conference of United Methodist Church | Supporting | GA87 |
| Kathleen McQuillen | Iowa Annual Conference of United Methodist Church | Supporting | GA87 |
| Rita Carter | Iowa Annual Conference of United Methodist Church | Supporting | GA87 |
| Sheila Corsbie | Iowa Annual Conference of United Methodist Church | Supporting | GA87 |
| Walden Paige | Iowa Annual Conference of United Methodist Church | Supporting | GA87 |
| William Steward | Iowa Annual Conference of United Methodist Church | Supporting | GA87 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Supporting | GA87 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Supporting | GA87 |
| Sara Throener | Iowa Dept. of Inspections and Appeals | Undecided | GA87 |
| Deborah Thompson | Iowa Dept. of Public Health | Undecided | GA87 |
| Wes Ehrecke | Iowa Gaming Association | Undecided | GA87 |
| Mary Neubauer | Iowa Lottery Authority | Undecided | GA87 |
| Brad Epperly | Isle of Capri Casinos, Inc. | Undecided | GA87 |
| Dustin Miller | Isle of Capri Casinos, Inc. | Undecided | GA87 |
| Paige Thorson | Isle of Capri Casinos, Inc. | Undecided | GA87 |
| Paula Dierenfeld | Isle of Capri Casinos, Inc. | Undecided | GA87 |
| Kimberly Haus | Pinnacle Entertainment/Ameristar Casino | Undecided | GA87 |
| Susan Cameron Daemen | Pinnacle Entertainment/Ameristar Casino | Undecided | GA87 |
| Kellie Paschke | Prairie Meadows Racetrack and Casino | Supporting | GA87 |
| Kellie Paschke | Prairie Meadows Racetrack and Casino | Undecided | GA87 |
| Troy Skinner | Prairie Meadows Racetrack and Casino | Supporting | GA87 |
| Troy Skinner | Prairie Meadows Racetrack and Casino | Undecided | GA87 |
| Angela Davis | Q Casino, formerly Mystique Casino | Supporting | GA87 |
| Angela Davis | Q Casino, formerly Mystique Casino | Undecided | GA87 |
| Bill Wimmer | Q Casino, formerly Mystique Casino | Supporting | GA87 |
| Bill Wimmer | Q Casino, formerly Mystique Casino | Undecided | GA87 |