| Terry Harrmann | Alliant Energy Corporation | Undecided | GA83 |
| John Pederson | Artistic Waste Services | Supporting | GA83 |
| Matt Eide | Artistic Waste Services | Supporting | GA83 |
| Ted Stopulos | Artistic Waste Services | Supporting | GA83 |
| Jay Byers | Greater Des Moines Partnership | Undecided | GA83 |
| Jim Obradovich | Green Tech, Inc. | Undecided | GA83 |
| Bill Wimmer | IA. Beverage Assn. | Supporting | GA83 |
| Craig Schoenfeld | IA. Beverage Assn. | Supporting | GA83 |
| Neila Seaman | IA. Chapter of Sierra Club | Opposing | GA83 |
| Diane Foss | IA. Dept. of Economic Development (IDED) | Undecided | GA83 |
| Brad Epperly | IA. Grocery Industry Assn. | Supporting | GA83 |
| James West | IA. Grocery Industry Assn. | Supporting | GA83 |
| Keith Luchtel | IA. Grocery Industry Assn. | Supporting | GA83 |
| Paula Dierenfeld | IA. Grocery Industry Assn. | Supporting | GA83 |
| Scott Sundstrom | IA. Grocery Industry Assn. | Supporting | GA83 |
| Jim Obradovich | IA. Recycling Assn. | Undecided | GA83 |
| Jim Henter | IA. Retail Federation | Supporting | GA83 |
| Mike Heller | IA. Retail Federation | Undecided | GA83 |
| Paula Feltner | IA. Retail Federation | Undecided | GA83 |
| Jim Obradovich | IA. Society of Solid Waste Operations (ISOSWO) | Undecided | GA83 |
| Hanna DeGroot | IA. State Assn. of Counties | Supporting | GA83 |
| Linda Hinton | IA. State Assn. of Counties | Supporting | GA83 |
| MaryBeth Mellick | IA. State Assn. of Counties | Supporting | GA83 |
| Nathan Bonnett | IA. State Assn. of Counties | Supporting | GA83 |
| William Peterson | IA. State Assn. of Counties | Supporting | GA83 |
| Michael Wentzien | IA. State Assn. of County Supervisors | Supporting | GA83 |
| Mike Heller | IA. Wholesale Beer Distributors Assn. | Supporting | GA83 |
| Paula Feltner | IA. Wholesale Beer Distributors Assn. | Supporting | GA83 |
| Brice Oakley | Keep Iowa Beautiful | Supporting | GA83 |
| Don Avenson | Keep Iowa Beautiful | Supporting | GA83 |
| Tom Cope | Keep Iowa Beautiful | Supporting | GA83 |
| Julie Smith | Metro Waste Authority | Supporting | GA83 |
| Larry Pope | Metro Waste Authority | Supporting | GA83 |
| Ned Chiodo | Metro Waste Authority | Supporting | GA83 |
| Mike Heller | Waste Management, Inc. | Supporting | GA83 |
| Mike Heller | Waste Management, Inc. | Undecided | GA83 |
| Paula Feltner | Waste Management, Inc. | Supporting | GA83 |
| Paula Feltner | Waste Management, Inc. | Undecided | GA83 |