| Marcia Nichols | AFSCME Iowa Council 61 | Supporting | GA86 |
| Morgan Miller | AFSCME Iowa Council 61 | Supporting | GA86 |
| Danielle Oswald-Thole | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA86 |
| Jen Schulte | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA86 |
| John Cacciatore | American Heart Association | Supporting | GA86 |
| Stacy Frelund | American Heart Association | Supporting | GA86 |
| Kimberly Haus | Ameristar Casino, Inc. | Opposing | GA86 |
| Susan Cameron Daemen | Ameristar Casino, Inc. | Opposing | GA86 |
| Mark Joyce | Boyd Gaming-Peninsula Gaming LLC & its subsidiaries Dubuque Diamond Jo & Diamond | Opposing | GA86 |
| Richard Klemp | Boyd Gaming-Peninsula Gaming LLC & its subsidiaries Dubuque Diamond Jo & Diamond | Opposing | GA86 |
| Thomas McPherson | Boyd Gaming-Peninsula Gaming LLC & its subsidiaries Dubuque Diamond Jo & Diamond | Opposing | GA86 |
| Eileen Fisher | CAFE Iowa Citizen's Action Network (Clean Air for Everyone) | Supporting | GA86 |
| Doug Struyk | Caesars Enterprise Services, LLC. | Undecided | GA86 |
| George Appleby | Caesars Enterprise Services, LLC. | Undecided | GA86 |
| Jennifer Tyler | Caesars Enterprise Services, LLC. | Undecided | GA86 |
| Jim Carney | Caesars Enterprise Services, LLC. | Undecided | GA86 |
| Angela Davis | Cigar Association of America, Inc. | Opposing | GA86 |
| Bill Wimmer | Cigar Association of America, Inc. | Opposing | 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 |
| David Adelman | Elite Casino Resorts, LLC | Opposing | GA86 |
| Frank Chiodo | Elite Casino Resorts, LLC | Opposing | GA86 |
| Matt Hinch | Elite Casino Resorts, LLC | Opposing | GA86 |
| Doug Struyk | Great River Entertainment | Undecided | GA86 |
| George Appleby | Great River Entertainment | Undecided | GA86 |
| Jennifer Tyler | Great River Entertainment | Undecided | GA86 |
| Jim Carney | Great River Entertainment | Undecided | GA86 |
| John Pederson | Ho-Chunk, Inc. | Undecided | GA86 |
| Kelly Nuckolls | Ho-Chunk, Inc. | Undecided | GA86 |
| Matt Eide | Ho-Chunk, Inc. | Undecided | GA86 |
| Casey Ficek | Horsemen's Benevolent and Protective Association (IHBPA) | Undecided | GA86 |
| Robert Weiser | Horsemen's Benevolent and Protective Association (IHBPA) | Undecided | GA86 |
| Brian Carter | Iowa Annual Conference of United Methodist Church | Supporting | GA86 |
| Gary Nims | Iowa Annual Conference of United Methodist Church | Supporting | GA86 |
| Peggy Aguilar | Iowa Annual Conference of United Methodist Church | Supporting | GA86 |
| Rita Carter | Iowa Annual Conference of United Methodist Church | Supporting | GA86 |
| Sheila Corsbie | Iowa Annual Conference of United Methodist Church | Supporting | GA86 |
| Walden Paige | Iowa Annual Conference of United Methodist Church | Supporting | GA86 |
| William Steward | Iowa Annual Conference of United Methodist Church | Supporting | GA86 |
| Neila Seaman | Iowa Chapter of Sierra Club | Supporting | GA86 |
| Sara Throener | Iowa Dept. of Inspections and Appeals | Undecided | GA86 |
| Deborah Thompson | Iowa Dept. of Public Health | Undecided | GA86 |
| Eric Bradley | Iowa Environmental Health Association | Supporting | GA86 |
| Wes Ehrecke | Iowa Gaming Association | Opposing | GA86 |
| Kate Strickler | Iowa Medical Society | Supporting | GA86 |
| Megan Bendixen | Iowa Medical Society | Supporting | GA86 |
| Sandra Conlin | Iowa Medical Society | Supporting | GA86 |
| Jeneane Moody | Iowa Public Health Association | Supporting | GA86 |
| Jamie Cashman | Iowa State Association of Counties | Supporting | GA86 |
| Kristi Harshbarger | Iowa State Association of Counties | Supporting | GA86 |
| Lucas Beenken | Iowa State Association of Counties | Supporting | GA86 |
| William Peterson | Iowa State Association of Counties | Supporting | GA86 |
| William Heckroth | Iowa State Association of County Supervisors | Supporting | GA86 |
| Brian Johnson | Iowa West Racing Association | Undecided | GA86 |
| Craig Walter | Iowa West Racing Association | Undecided | GA86 |
| John Pederson | Iowa West Racing Association | Undecided | GA86 |
| Kelly Nuckolls | Iowa West Racing Association | Undecided | GA86 |
| Matt Eide | Iowa West Racing Association | Undecided | GA86 |
| Brad Epperly | Isle of Capri Casinos, Inc. | Opposing | GA86 |
| Paula Dierenfeld | Isle of Capri Casinos, Inc. | Opposing | GA86 |
| Scott Sundstrom | Isle of Capri Casinos, Inc. | Opposing | GA86 |
| Kate Walton | Mercy Health Network | Supporting | GA86 |
| Angela Davis | Mystique Casino | Opposing | GA86 |
| Bill Wimmer | Mystique Casino | Opposing | GA86 |
| Kellie Paschke | Prairie Meadows Racetrack and Casino | Opposing | GA86 |
| Troy Skinner | Prairie Meadows Racetrack and Casino | Opposing | GA86 |
| Charlotte Eby | SCE Partners, LLC | Opposing | GA86 |
| Jeffrey Boeyink | SCE Partners, LLC | Opposing | GA86 |
| Susan Fenton | SCE Partners, LLC | Opposing | GA86 |
| Charlotte Eby | Wild Rose Entertainment, LLC | Opposing | GA86 |
| Jeffrey Boeyink | Wild Rose Entertainment, LLC | Opposing | GA86 |
| Susan Fenton | Wild Rose Entertainment, LLC | Opposing | GA86 |