| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA88 |
| Kristin Bauer | Board of Regents, State of Iowa | Undecided | GA88 |
| Mark Braun | Board of Regents, State of Iowa | Undecided | GA88 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA88 |
| Mark Joyce | Boyd Gaming-Peninsula Gaming LLC & Dubuque Diamond Jo & Diamond Jo Worth | Opposing | GA88 |
| Ryan Soultz | Boyd Gaming-Peninsula Gaming LLC & Dubuque Diamond Jo & Diamond Jo Worth | Opposing | GA88 |
| Ted Stopulos | Boyd Gaming-Peninsula Gaming LLC & Dubuque Diamond Jo & Diamond Jo Worth | Opposing | GA88 |
| Tom Cope | Casey's General Stores | Supporting | GA88 |
| Tim Reilly | Department of Revenue | Undecided | GA88 |
| Christopher Rants | DraftKings, Inc. | Undecided | GA88 |
| John Cacciatore | DraftKings, Inc. | Undecided | GA88 |
| Lon Anderson | DraftKings, Inc. | Undecided | GA88 |
| Michelle McGann | DraftKings, Inc. | Undecided | GA88 |
| Scott Ward | DraftKings, Inc. | Undecided | GA88 |
| Sean Ostrow | DraftKings, Inc. | Undecided | GA88 |
| David Adelman | Elite Casino Resorts, LLC | Opposing | GA88 |
| Frank Chiodo | Elite Casino Resorts, LLC | Opposing | GA88 |
| Matt Hinch | Elite Casino Resorts, LLC | Opposing | GA88 |
| Sara Allen | Elite Casino Resorts, LLC | Opposing | GA88 |
| Christopher Rants | FanDuel, Inc. | Undecided | GA88 |
| John Cacciatore | FanDuel, Inc. | Undecided | GA88 |
| Lon Anderson | FanDuel, Inc. | Undecided | GA88 |
| Michelle McGann | FanDuel, Inc. | Undecided | GA88 |
| Scott Ward | FanDuel, Inc. | Undecided | GA88 |
| Sean Ostrow | FanDuel, Inc. | Undecided | GA88 |
| Christopher Rants | Fantasy Sports and Gaming Association | Undecided | GA88 |
| John Cacciatore | Fantasy Sports and Gaming Association | Undecided | GA88 |
| Lon Anderson | Fantasy Sports and Gaming Association | Undecided | GA88 |
| Jon Moss | Horsemen's Benevolent and Protective Association (IHBPA) | Undecided | GA88 |
| Robert Weiser | Horsemen's Benevolent and Protective Association (IHBPA) | Undecided | GA88 |
| Sydney Gangestad | Hy-Vee, Inc. | Undecided | GA88 |
| Tim Coonan | Hy-Vee, Inc. | Undecided | GA88 |
| Robert Hartwig | Iowa Bankers Association | Undecided | GA88 |
| Sharon Presnall | Iowa Bankers Association | Undecided | GA88 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Opposing | GA88 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Opposing | GA88 |
| Larry Murphy | Iowa Catholic Conference | Opposing | GA88 |
| Meghan Malloy | Iowa Catholic Conference | Opposing | GA88 |
| Tom Chapman | Iowa Catholic Conference | Opposing | GA88 |
| Brian Carter | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Gary Nims | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Rita Carter | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Sheila Corsbie | Iowa Conference of United Methodist Church | Opposing | GA88 |
| William Steward | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Sara Throener | Iowa Dept. of Inspections and Appeals | Undecided | GA88 |
| Amy McCoy | Iowa Dept. of Public Health | Undecided | GA88 |
| Chandlor Collins | Iowa Dept. of Public Safety | Undecided | GA88 |
| Wes Ehrecke | Iowa Gaming Association | Opposing | GA88 |
| Brad Epperly | Iowa Grocery Industry Association | Undecided | GA88 |
| Dustin Miller | Iowa Grocery Industry Association | Undecided | GA88 |
| Katie Graham | Iowa Grocery Industry Association | Undecided | GA88 |
| Paula Dierenfeld | Iowa Grocery Industry Association | Undecided | GA88 |
| Kate Walton | Iowa Harness Horsemen's Association | Undecided | GA88 |
| Matt Eide | Iowa Harness Horsemen's Association | Undecided | GA88 |
| Mary Neubauer | Iowa Lottery Authority | Undecided | GA88 |
| Rob Porter | Iowa Lottery Authority | Undecided | GA88 |
| Sandra Conlin | Iowa Quarter Horse Racing Association | Undecided | GA88 |
| Brian Johnson | Iowa West Racing Association | Undecided | GA88 |
| Craig Walter | Iowa West Racing Association | Undecided | GA88 |
| Kate Walton | Iowa West Racing Association | Undecided | GA88 |
| Matt Eide | Iowa West Racing Association | Undecided | GA88 |
| Jake Ketzner | KWIK Trip, Inc. | Undecided | GA88 |
| Larry Blixt | KWIK Trip, Inc. | Undecided | GA88 |
| Christopher Rants | Major League Baseball | Opposing | GA88 |
| John Cacciatore | Major League Baseball | Opposing | GA88 |
| Lon Anderson | Major League Baseball | Opposing | GA88 |
| Michelle McGann | Major League Baseball | Opposing | GA88 |
| Robert Williams | Major League Baseball | Opposing | GA88 |
| Scott Ward | Major League Baseball | Opposing | GA88 |
| Sean Ostrow | Major League Baseball | Opposing | GA88 |
| Christopher Rants | National Basketball Association | Opposing | GA88 |
| John Cacciatore | National Basketball Association | Opposing | GA88 |
| Lon Anderson | National Basketball Association | Opposing | GA88 |
| Michelle McGann | National Basketball Association | Opposing | GA88 |
| Robert Williams | National Basketball Association | Opposing | GA88 |
| Scott Ward | National Basketball Association | Opposing | GA88 |
| Sean Ostrow | National Basketball Association | Opposing | GA88 |
| Jeff Smith | National Football League (c/o MultiState Associates Inc.) | Undecided | GA88 |
| Jerry Fitzgerald | National Football League (c/o MultiState Associates Inc.) | Undecided | GA88 |
| Maggie Smith-Fitzgerald | National Football League (c/o MultiState Associates Inc.) | Undecided | GA88 |
| Matt Fitzgerald | National Football League (c/o MultiState Associates Inc.) | Undecided | GA88 |
| Christopher Rants | PGA Tour | Opposing | GA88 |
| John Cacciatore | PGA Tour | Opposing | GA88 |
| Lon Anderson | PGA Tour | Opposing | GA88 |
| Michelle McGann | PGA Tour | Opposing | GA88 |
| Robert Williams | PGA Tour | Opposing | GA88 |
| Scott Ward | PGA Tour | Opposing | GA88 |
| Sean Ostrow | PGA Tour | Opposing | GA88 |
| Kelly Meyers | Penn National Gaming/Ameristar | Opposing | GA88 |
| Kimberly Haus | Penn National Gaming/Ameristar | Opposing | GA88 |
| Susan Cameron Daemen | Penn National Gaming/Ameristar | Opposing | GA88 |
| Kellie Paschke | Prairie Meadows Racetrack and Casino | Opposing | GA88 |
| Troy Skinner | Prairie Meadows Racetrack and Casino | Opposing | GA88 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA88 |
| BRITTANY LUMLEY | SCE Partners, LLC | Opposing | GA88 |
| Jeffrey Boeyink | SCE Partners, LLC | Opposing | GA88 |
| Taylor McDonald | SCE Partners, LLC | Opposing | GA88 |
| Carrie Castro | Scientific Games Corporation | Undecided | GA88 |
| Angie Long | The Family Leader | Opposing | GA88 |
| Chuck Hurley | The Family Leader | Opposing | GA88 |
| Daniel Sunne | The Family Leader | Opposing | GA88 |
| Danny Carroll | The Family Leader | Opposing | GA88 |
| Angie Long | The Family Leader Foundation | Opposing | GA88 |
| Chuck Hurley | The Family Leader Foundation | Opposing | GA88 |
| Daniel Sunne | The Family Leader Foundation | Opposing | GA88 |
| Danny Carroll | The Family Leader Foundation | Opposing | GA88 |
| Denise Bubeck | The Family Leader Foundation | Opposing | GA88 |
| Greg Baker | The Family Leader Foundation | Opposing | GA88 |
| Craig Patterson | Travel Federation of Iowa | Undecided | GA88 |
| BRITTANY LUMLEY | Wild Rose Entertainment, LLC | Opposing | GA88 |
| Jeffrey Boeyink | Wild Rose Entertainment, LLC | Opposing | GA88 |
| Taylor McDonald | Wild Rose Entertainment, LLC | Opposing | GA88 |