| Brice Oakley | Casey's General Stores | Undecided | GA83 |
| Don Avenson | Casey's General Stores | Undecided | GA83 |
| Tom Cope | Casey's General Stores | Undecided | GA83 |
| Bill Wimmer | Hy-Vee, Inc. | Undecided | GA83 |
| Craig Schoenfeld | Hy-Vee, Inc. | Undecided | GA83 |
| Brad Epperly | IA. Grocery Industry Assn. | Supporting | GA83 |
| Brad Epperly | IA. Grocery Industry Assn. | Undecided | GA83 |
| James West | IA. Grocery Industry Assn. | Supporting | GA83 |
| James West | IA. Grocery Industry Assn. | Undecided | GA83 |
| Keith Luchtel | IA. Grocery Industry Assn. | Supporting | GA83 |
| Keith Luchtel | IA. Grocery Industry Assn. | Undecided | GA83 |
| Paula Dierenfeld | IA. Grocery Industry Assn. | Supporting | GA83 |
| Paula Dierenfeld | IA. Grocery Industry Assn. | Undecided | GA83 |
| Scott Sundstrom | IA. Grocery Industry Assn. | Supporting | GA83 |
| Scott Sundstrom | IA. Grocery Industry Assn. | Undecided | GA83 |
| Hanna DeGroot | IA. State Assn. of Counties | Undecided | GA83 |
| Linda Hinton | IA. State Assn. of Counties | Undecided | GA83 |
| MaryBeth Mellick | IA. State Assn. of Counties | Undecided | GA83 |
| Nathan Bonnett | IA. State Assn. of Counties | Undecided | GA83 |
| William Peterson | IA. State Assn. of Counties | Undecided | GA83 |
| Mike Heller | IA. Wholesale Beer Distributors Assn. | Undecided | GA83 |
| Paula Feltner | IA. Wholesale Beer Distributors Assn. | Undecided | GA83 |
| Larry Blixt | KWIK Trip, Inc. | Undecided | GA83 |
| John Pederson | Kum and Go | Supporting | GA83 |
| Matt Eide | Kum and Go | Supporting | GA83 |
| Ted Stopulos | Kum and Go | Supporting | GA83 |
| Dawn Carlson | Petroleum Marketers and Convenience Stores of IA | Supporting | GA83 |
| Kellie Paschke | Petroleum Marketers and Convenience Stores of IA | Supporting | GA83 |
| Mona Bond | Petroleum Marketers and Convenience Stores of IA | Supporting | GA83 |
| Troy Skinner | Petroleum Marketers and Convenience Stores of IA | Supporting | GA83 |