| Mark Joyce | Boyd Gaming-Peninsula Gaming LLC & Dubuque Diamond Jo & Diamond Jo Worth | Undecided | GA88 |
| Ryan Soultz | Boyd Gaming-Peninsula Gaming LLC & Dubuque Diamond Jo & Diamond Jo Worth | Opposing | GA88 |
| Jon Murphy | Casey's General Stores | Undecided | GA88 |
| Tom Cope | Casey's General Stores | Undecided | GA88 |
| Dawn Carlson | FUELIowa (PMCI) | Undecided | GA88 |
| Kellie Paschke | FUELIowa (PMCI) | Undecided | GA88 |
| Troy Skinner | FUELIowa (PMCI) | Undecided | GA88 |
| Sydney Gangestad | Hy-Vee, Inc. | Opposing | GA88 |
| Tim Coonan | Hy-Vee, Inc. | Opposing | GA88 |
| Robert Hartwig | Iowa Bankers Association | Undecided | GA88 |
| Sharon Presnall | Iowa Bankers Association | Undecided | GA88 |
| Brian Carter | Iowa Conference of United Methodist Church | Undecided | GA88 |
| Gary Nims | Iowa Conference of United Methodist Church | Undecided | GA88 |
| Rita Carter | Iowa Conference of United Methodist Church | Undecided | GA88 |
| Sheila Corsbie | Iowa Conference of United Methodist Church | Undecided | GA88 |
| William Steward | Iowa Conference of United Methodist Church | Undecided | GA88 |
| Amy McCoy | Iowa Dept. of Public Health | Undecided | GA88 |
| Wes Ehrecke | Iowa Gaming Association | Undecided | GA88 |
| Mary Neubauer | Iowa Lottery Authority | Undecided | GA88 |
| Rob Porter | Iowa Lottery Authority | Undecided | GA88 |
| Eric Goranson | Iowa Restaurant Association | Undecided | GA88 |
| Karla Fultz McHenry | Iowa Restaurant Association | Undecided | GA88 |
| Michael Triplett | Iowa Restaurant Association | Undecided | GA88 |
| Kimberly Haus | Penn National Gaming/Ameristar | Opposing | GA88 |
| Kellie Paschke | Prairie Meadows Racetrack and Casino | Undecided | GA88 |
| Troy Skinner | Prairie Meadows Racetrack and Casino | Undecided | 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 |