| Terry Harrmann | Alliant Energy Corporation | Opposing | GA84 |
| John Gilliland | IA. Assn. of Business and Industry (ABI) | Undecided | GA84 |
| Kevin Condon | IA. Assn. of Business and Industry (ABI) | Undecided | GA84 |
| Michael Ralston | IA. Assn. of Business and Industry (ABI) | Undecided | GA84 |
| Brad Epperly | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Brad Epperly | IA. Assn. of Electric Cooperatives | Opposing | GA84 |
| Keith Luchtel | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Keith Luchtel | IA. Assn. of Electric Cooperatives | Opposing | GA84 |
| Paula Dierenfeld | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Paula Dierenfeld | IA. Assn. of Electric Cooperatives | Opposing | GA84 |
| Scott Sundstrom | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Scott Sundstrom | IA. Assn. of Electric Cooperatives | Opposing | GA84 |
| Tim Coonan | IA. Assn. of Electric Cooperatives | Opposing | GA84 |
| Julie Smith | IA. Assn. of Municipal Utilities | Opposing | GA84 |
| Larry Pope | IA. Assn. of Municipal Utilities | Opposing | GA84 |
| Robert Haug | IA. Assn. of Municipal Utilities | Opposing | GA84 |
| Sandra Simmons | IA. Chapter of Sierra Club | Supporting | GA84 |
| Jim Obradovich | IA. Environmental Council | Supporting | GA84 |
| Kent Hartwig | IA. Farmers Union | Supporting | GA84 |
| Mike Heller | IA. Renewable Fuels Assn. (IRF) | Undecided | GA84 |
| Paula Feltner | IA. Renewable Fuels Assn. (IRF) | Undecided | GA84 |
| Kerri Johannsen | IA. Utilities Board | Undecided | GA84 |
| Jim Obradovich | IA. Wind Energy Assn. | Supporting | GA84 |
| Jerry Fitzgerald | ITC Midwest | Undecided | GA84 |
| Maggie Smith-Fitzgerald | ITC Midwest | Undecided | GA84 |
| Mark Joyce | ITC Midwest | Undecided | GA84 |
| John Davis | MidAmerican Energy Company | Opposing | GA84 |
| Jennifer Easler | Office of Consumer Advocate | Undecided | GA84 |