| Lynn Walding | Alcoholic Beverages Division | Undecided | GA83 |
| Nicole Gehl | Alcoholic Beverages Division | Undecided | GA83 |
| Larry Murphy | Allied Charities of Iowa, LLC | Supporting | GA83 |
| John Cacciatore | American Cancer Society | Supporting | GA83 |
| Julie VandeHoef | American Cancer Society | Supporting | GA83 |
| Justin Hupfer | American Cancer Society | Supporting | GA83 |
| Ryan Crane | American Cancer Society | Supporting | GA83 |
| John Cacciatore | American Heart Assn. | Supporting | GA83 |
| Julie VandeHoef | American Heart Assn. | Supporting | GA83 |
| Justin Hupfer | American Heart Assn. | Supporting | GA83 |
| Micki Sandquist | American Lung Assn. | Supporting | GA83 |
| David Scott | American Water Works Assn. | Undecided | GA83 |
| Kimberly Haus | Ameristar Casino, Inc. | Opposing | GA83 |
| Susan Cameron Daemen | Ameristar Casino, Inc. | Opposing | GA83 |
| Kyle Frette | CAFE IA Citizen's Action Network (Clean Air for Everyone) | Supporting | GA83 |
| Bill Wimmer | Cigar Assn. of America, Inc. | Undecided | GA83 |
| Craig Schoenfeld | Cigar Assn. of America, Inc. | Undecided | GA83 |
| George Appleby | Great River Entertainment | Opposing | GA83 |
| Jennifer Tyler | Great River Entertainment | Opposing | GA83 |
| Jim Carney | Great River Entertainment | Opposing | GA83 |
| Wes Ehrecke | IA. Gaming Assn. | Opposing | GA83 |
| Eric Nemmers | IA. Medical Society | Supporting | GA83 |
| Betty Lord-Dinan | IA. Nurses Assn. | Undecided | GA83 |
| Linda Goeldner | IA. Nurses Assn. | Undecided | GA83 |
| Sandra Conlin | IA. Osteopathic Medical Assn. | Supporting | GA83 |
| Bill Wimmer | IA. Wholesale Distributors Assn. | Undecided | GA83 |
| Craig Schoenfeld | IA. Wholesale Distributors Assn. | Undecided | GA83 |
| Bill Wimmer | Mystique Casino | Opposing | GA83 |
| Craig Schoenfeld | Mystique Casino | Opposing | GA83 |
| Mike Heller | Penn National Gaming, Inc. | Opposing | GA83 |
| Paula Feltner | Penn National Gaming, Inc. | Opposing | GA83 |
| Kellie Paschke | Prairie Meadows Racetrack and Casino | Opposing | GA83 |
| Troy Skinner | Prairie Meadows Racetrack and Casino | Opposing | GA83 |
| Bill Wimmer | RAI Service Co. | Undecided | GA83 |
| Craig Schoenfeld | RAI Service Co. | Undecided | GA83 |
| Larry Pope | Riverside Casino And Golf Resort | Opposing | GA83 |
| Ned Chiodo | Riverside Casino And Golf Resort | Opposing | GA83 |
| Frank Stork | Wellmark, Inc. | Undecided | GA83 |
| F. Thornton | Wild Rose Entertainment, LLC | Opposing | GA83 |
| Karen Sisson | Wild Rose Entertainment, LLC | Opposing | GA83 |