| Mark Joyce | Boyd Gaming-Peninsula Gaming LLC & Dubuque Diamond Jo & Diamond Jo Worth | Opposing | GA87 |
| Richard Klemp | Boyd Gaming-Peninsula Gaming LLC & Dubuque Diamond Jo & Diamond Jo Worth | Opposing | GA87 |
| David Adelman | Dave & Buster's, Inc. | Supporting | GA87 |
| Frank Chiodo | Dave & Buster's, Inc. | Supporting | GA87 |
| Matt Hinch | Dave & Buster's, Inc. | Supporting | GA87 |
| Sara Allen | Dave & Buster's, Inc. | Supporting | GA87 |
| Doug Struyk | Great River Entertainment | Opposing | GA87 |
| Jennifer Dorman | Great River Entertainment | Opposing | GA87 |
| Jim Carney | Great River Entertainment | Opposing | GA87 |
| Bob Ward | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| Brian Carter | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| Gary Nims | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| Marty Ryan | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| Rita Carter | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| Sheila Corsbie | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| Stephanie Fawkes-Lee | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| Walden Paige | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| William Steward | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| Sara Throener | Iowa Dept. of Inspections and Appeals | Undecided | GA87 |
| Wes Ehrecke | Iowa Gaming Association | Undecided | GA87 |
| Kimberly Haus | Pinnacle Entertainment/Ameristar Casino | Opposing | GA87 |
| Kellie Paschke | Prairie Meadows Racetrack and Casino | Undecided | GA87 |
| Troy Skinner | Prairie Meadows Racetrack and Casino | Undecided | GA87 |
| Bill Wimmer | Q Casino, formerly Mystique Casino | Undecided | GA87 |