| Brian Johnson | American Forest & Paper Association, Inc. | Opposing | GA85 |
| Jamie Cashman | American Forest & Paper Association, Inc. | Opposing | GA85 |
| Bruce Rastetter | Board of Regents, State of Iowa | Undecided | GA85 |
| Craig Lang | Board of Regents, State of Iowa | Undecided | GA85 |
| Jeneane Beck | Board of Regents, State of Iowa | Undecided | GA85 |
| Joe Murphy | Board of Regents, State of Iowa | Undecided | GA85 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA85 |
| Robert Donley | Board of Regents, State of Iowa | Undecided | GA85 |
| John Pederson | ITW, Inc. | Supporting | GA85 |
| Matt Eide | ITW, Inc. | Supporting | GA85 |
| NaomiSeaYoung Wittstruck | Iowa Annual Conference of United Methodist Church | Supporting | GA85 |
| Kevin Condon | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Neila Seaman | Iowa Chapter of Sierra Club | Supporting | GA85 |
| Sharon Tahtinen | Iowa Dept. of Natural Resources | Undecided | GA85 |
| Jim Obradovich | Iowa Environmental Council | Supporting | GA85 |
| Jim Obradovich | Iowa Environmental Council | Undecided | GA85 |
| Robert Mulqueen | Iowa Environmental Council | Supporting | GA85 |
| Brad Epperly | Iowa Grocery Industry Association | Undecided | GA85 |
| Paula Dierenfeld | Iowa Grocery Industry Association | Undecided | GA85 |
| Scott Sundstrom | Iowa Grocery Industry Association | Undecided | GA85 |
| Jim Obradovich | Iowa Recycling Association | Undecided | GA85 |
| Jim Obradovich | Iowa Society of Solid Waste Operations (ISOSWO) | Undecided | GA85 |
| Brice Oakley | Koch Companies Public Sector, LLC and Affiliates | Undecided | GA85 |
| Don Avenson | Koch Companies Public Sector, LLC and Affiliates | Undecided | GA85 |
| Tom Cope | Koch Companies Public Sector, LLC and Affiliates | Undecided | GA85 |
| Frank Chiodo | McDonald's Corporation | Opposing | GA85 |
| Scott Newhard | McDonald's Corporation | Opposing | GA85 |
| Jim Obradovich | Redemption Centers of Iowa | Undecided | GA85 |
| Cal Hultman | The Kraft Heinz Company | Undecided | GA85 |
| Michael Triplett | The Kraft Heinz Company | Undecided | GA85 |
| Mike Heller | Waste Management, Inc. | Undecided | GA85 |
| Mike Heller | Waste Management, Inc. | Supporting | GA85 |
| Paula Feltner | Waste Management, Inc. | Undecided | GA85 |
| Paula Feltner | Waste Management, Inc. | Supporting | GA85 |