| George Appleby | Anheuser Busch | Undecided | GA84 |
| Jennifer Tyler | Anheuser Busch | Undecided | GA84 |
| Jim Carney | Anheuser Busch | Undecided | GA84 |
| Brice Oakley | Casey's General Stores | Supporting | GA84 |
| Don Avenson | Casey's General Stores | Supporting | GA84 |
| Tom Cope | Casey's General Stores | Supporting | GA84 |
| Jay Byers | Greater Des Moines Partnership | Undecided | GA84 |
| Bill Wimmer | Hy-Vee, Inc. | Undecided | GA84 |
| Craig Schoenfeld | Hy-Vee, Inc. | Undecided | GA84 |
| John Gilliland | IA. Assn. of Business and Industry (ABI) | Undecided | GA84 |
| Michael Ralston | IA. Assn. of Business and Industry (ABI) | Undecided | GA84 |
| Nicole Crain | IA. Assn. of Business and Industry (ABI) | Undecided | GA84 |
| Don Brazelton | IA. Assn. of County Conservation Boards | Opposing | GA84 |
| Eric Tabor | IA. Attorney General Dept. of Justice | Opposing | GA84 |
| Bill Wimmer | IA. Beverage Assn. | Undecided | GA84 |
| Craig Schoenfeld | IA. Beverage Assn. | Undecided | GA84 |
| Neila Seaman | IA. Chapter of Sierra Club | Opposing | GA84 |
| Sharon Tahtinen | IA. Dept. of Natural Resources | Undecided | GA84 |
| Jim Obradovich | IA. Environmental Council | Opposing | GA84 |
| Eric Bradley | IA. Environmental Health Assn. | Opposing | GA84 |
| Don Petersen | IA. Farm Bureau Federation | Opposing | GA84 |
| Joe Johnson | IA. Farm Bureau Federation | Opposing | GA84 |
| Marty Schwager | IA. Farm Bureau Federation | Opposing | GA84 |
| Matthew Steinfeldt | IA. Farm Bureau Federation | Opposing | GA84 |
| Brad Epperly | IA. Grocery Industry Assn. | Supporting | GA84 |
| Keith Luchtel | IA. Grocery Industry Assn. | Supporting | GA84 |
| Paula Dierenfeld | IA. Grocery Industry Assn. | Supporting | GA84 |
| Scott Sundstrom | IA. Grocery Industry Assn. | Supporting | GA84 |
| Alan Kemp | IA. League of Cities | Opposing | GA84 |
| Alan Kemp | IA. League of Cities | Undecided | GA84 |
| Jessica Hyland | IA. League of Cities | Opposing | GA84 |
| Jessica Hyland | IA. League of Cities | Undecided | GA84 |
| Julie Smith | IA. League of Cities | Opposing | GA84 |
| Julie Smith | IA. League of Cities | Undecided | GA84 |
| Larry Pope | IA. League of Cities | Opposing | GA84 |
| Larry Pope | IA. League of Cities | Undecided | GA84 |
| Megan Peiffer | IA. League of Cities | Opposing | GA84 |
| Megan Peiffer | IA. League of Cities | Undecided | GA84 |
| Duane Sand | IA. Natural Heritage Foundation | Opposing | GA84 |
| Jim Obradovich | IA. Recycling Assn. | Opposing | GA84 |
| Jim Henter | IA. Retail Federation | Undecided | GA84 |
| Don Brazelton | IA. Rivers Revival | Opposing | GA84 |
| Jim Obradovich | IA. Society of Solid Waste Operations (ISOSWO) | Opposing | GA84 |
| Robert Mulqueen | IA. Society of Solid Waste Operations (ISOSWO) | Opposing | GA84 |
| Hanna DeGroot | IA. State Assn. of Counties | Opposing | GA84 |
| Linda Hinton | IA. State Assn. of Counties | Opposing | GA84 |
| MaryBeth Mellick | IA. State Assn. of Counties | Opposing | GA84 |
| Nathan Bonnett | IA. State Assn. of Counties | Opposing | GA84 |
| William Peterson | IA. State Assn. of Counties | Opposing | GA84 |
| Bill Wimmer | IA. Wholesale Distributors Assn. | Undecided | GA84 |
| Craig Schoenfeld | IA. Wholesale Distributors Assn. | Undecided | GA84 |
| Larry Blixt | KWIK Trip, Inc. | Supporting | GA84 |
| Cal Hultman | Kraft Foods Group, Inc. | Opposing | GA84 |
| Amy Campbell | League of Women Voters of IA | Opposing | GA84 |
| Craig Patterson | League of Women Voters of IA | Opposing | GA84 |
| Julie Smith | Metro Waste Authority | Opposing | GA84 |
| Larry Pope | Metro Waste Authority | Opposing | GA84 |
| Ned Chiodo | Metro Waste Authority | Opposing | GA84 |
| Reo Menning | Metro Waste Authority | Opposing | GA84 |
| Cal Hultman | MillerCoors LLC | Opposing | GA84 |
| Dawn Carlson | Petroleum Marketers and Convenience Stores of IA | Supporting | GA84 |
| Kellie Paschke | Petroleum Marketers and Convenience Stores of IA | Supporting | GA84 |
| Mona Bond | Petroleum Marketers and Convenience Stores of IA | Supporting | GA84 |
| Troy Skinner | Petroleum Marketers and Convenience Stores of IA | Supporting | GA84 |
| Adam Gregg | Verallia | Opposing | GA84 |
| Angela Cyr | Verallia | Opposing | GA84 |
| Marc Beltrame | Verallia | Opposing | GA84 |
| Stephen Segebarth | Verallia | Opposing | GA84 |