| Daniel Weiser | 3M Company | Undecided | GA84 |
| Robert Weiser | 3M Company | Undecided | GA84 |
| Terry Harrmann | Alliant Energy Corporation | Undecided | GA84 |
| Susan Walter | Black Hills Energy | Undecided | GA84 |
| F. Thornton | Central IA Power Cooperative (CIPCO) | Undecided | GA84 |
| Stephen Roberts | Central IA Power Cooperative (CIPCO) | Undecided | GA84 |
| Stephen Roberts | Central IA Power Cooperative (CIPCO) | Supporting | GA84 |
| Brad Epperly | Deere & Company | Undecided | GA84 |
| Jason Francque | Deere & Company | Undecided | GA84 |
| Keith Luchtel | Deere & Company | Undecided | GA84 |
| Paula Dierenfeld | Deere & Company | Undecided | GA84 |
| Scott Sundstrom | Deere & Company | Undecided | GA84 |
| Steve Falck | Environmental Law and Policy Center | Supporting | GA84 |
| Jay Byers | Greater Des Moines Partnership | Undecided | GA84 |
| Mike Carberry | Green State Solutions | Supporting | GA84 |
| Bill Wimmer | Home Builders Assn. of IA | Undecided | GA84 |
| Craig Schoenfeld | Home Builders Assn. of IA | Undecided | GA84 |
| NaomiSeaYoung Wittstruck | IA. Annual Conference of United Methodist Church | Supporting | 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 |
| Brad Epperly | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Keith Luchtel | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Paula Dierenfeld | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Scott Sundstrom | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Tim Coonan | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Neila Seaman | IA. Chapter of Sierra Club | Supporting | GA84 |
| Debi Durham | IA. Economic Development Authority | Undecided | GA84 |
| Diane Foss | IA. Economic Development Authority | Undecided | GA84 |
| Jim Obradovich | IA. Environmental Council | Supporting | GA84 |
| Nathaniel Baer | IA. Environmental Council | Supporting | GA84 |
| Jen Schulte | IA. Farmers Union | Supporting | GA84 |
| Jen Schulte | IA. Farmers Union | Undecided | GA84 |
| Kent Hartwig | IA. Farmers Union | Supporting | GA84 |
| Kent Hartwig | IA. Farmers Union | Undecided | GA84 |
| Kyle Frette | IA. Farmers Union | Supporting | GA84 |
| Kyle Frette | IA. Farmers Union | Undecided | GA84 |
| Threase Harms | IA. Farmers Union | Supporting | GA84 |
| Threase Harms | IA. Farmers Union | Undecided | GA84 |
| Brad Epperly | IA. Geothermal Assn. | Undecided | GA84 |
| Keith Luchtel | IA. Geothermal Assn. | Undecided | GA84 |
| Paula Dierenfeld | IA. Geothermal Assn. | Undecided | GA84 |
| Scott Sundstrom | IA. Geothermal Assn. | Undecided | GA84 |
| Brad Epperly | IA. Propane Gas Assn. | Undecided | GA84 |
| Keith Luchtel | IA. Propane Gas Assn. | Undecided | GA84 |
| Paula Dierenfeld | IA. Propane Gas Assn. | Undecided | GA84 |
| Scott Sundstrom | IA. Propane Gas Assn. | Undecided | GA84 |
| Mike Heller | IA. Renewable Fuels Assn. (IRF) | Undecided | GA84 |
| Paula Feltner | IA. Renewable Fuels Assn. (IRF) | Undecided | GA84 |
| Mike Heller | IA. Retail Federation | Undecided | GA84 |
| Paula Feltner | IA. Retail Federation | Undecided | GA84 |
| Mark Douglas | IA. Utility Assn. | Undecided | GA84 |
| Jamie Cashman | NextEra Energy | Undecided | GA84 |