| Kelly Meyers | Ameristar Casino, Inc. | Undecided | GA85 |
| Susan Cameron Daemen | Ameristar Casino, Inc. | Undecided | GA85 |
| Jerry Fitzgerald | Boyd Gaming-Peninsula Gaming LLC & its subsidiaries Dubuque Diamond Jo & Diamond | Undecided | GA85 |
| Mark Joyce | Boyd Gaming-Peninsula Gaming LLC & its subsidiaries Dubuque Diamond Jo & Diamond | Undecided | GA85 |
| Thomas McPherson | Boyd Gaming-Peninsula Gaming LLC & its subsidiaries Dubuque Diamond Jo & Diamond | Undecided | GA85 |
| AJ Baker | Caesars Enterprise Services, LLC. | Supporting | GA85 |
| Doug Struyk | Caesars Enterprise Services, LLC. | Supporting | GA85 |
| George Appleby | Caesars Enterprise Services, LLC. | Supporting | GA85 |
| Jennifer Tyler | Caesars Enterprise Services, LLC. | Supporting | GA85 |
| Jim Carney | Caesars Enterprise Services, LLC. | Supporting | GA85 |
| David Adelman | City of Dubuque | Supporting | GA85 |
| David Adelman | City of Dubuque | Undecided | GA85 |
| Jim Obradovich | Heartland Greyhound Adoption | Undecided | GA85 |
| Brian Carter | Iowa Annual Conference of United Methodist Church | Opposing | GA85 |
| Rita Carter | Iowa Annual Conference of United Methodist Church | Opposing | GA85 |
| Walden Paige | Iowa Annual Conference of United Methodist Church | Opposing | GA85 |
| William Steward | Iowa Annual Conference of United Methodist Church | Opposing | GA85 |
| Matt Gronewald | Iowa Dept. of Agriculture | Undecided | GA85 |
| Amber Markham | Iowa Dept. of Public Safety | Undecided | GA85 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Opposing | GA85 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Undecided | GA85 |
| Wes Ehrecke | Iowa Gaming Association | Undecided | GA85 |
| Brice Oakley | Iowa Greyhound Association | Opposing | GA85 |
| Don Avenson | Iowa Greyhound Association | Opposing | GA85 |
| Jerry Crawford | Iowa Greyhound Association | Opposing | GA85 |
| Nick Mauro | Iowa Greyhound Association | Opposing | GA85 |
| Tom Cope | Iowa Greyhound Association | Opposing | GA85 |
| Craig Walter | Iowa West Racing Association | Supporting | GA85 |
| John Pederson | Iowa West Racing Association | Supporting | GA85 |
| Matt Eide | Iowa West Racing Association | Supporting | GA85 |
| Angela Davis | Mystique Casino | Supporting | GA85 |
| Angela Davis | Mystique Casino | Undecided | GA85 |
| Bill Wimmer | Mystique Casino | Supporting | GA85 |
| Bill Wimmer | Mystique Casino | Undecided | GA85 |
| Mike Heller | Penn National Gaming, Inc. | Undecided | GA85 |
| Paula Feltner | Penn National Gaming, Inc. | Undecided | GA85 |
| Kellie Paschke | Prairie Meadows Racetrack and Casino | Undecided | GA85 |
| Lindsay Phillips | Prairie Meadows Racetrack and Casino | Undecided | GA85 |
| Troy Skinner | Prairie Meadows Racetrack and Casino | Undecided | GA85 |
| Mark Cooper | South Central Iowa Federation of Labor AFL-CIO | Undecided | GA85 |