| Brian Johnson | Alliance Pipeline, Inc. | Supporting | GA84 |
| Jamie Cashman | Alliance Pipeline, Inc. | Supporting | GA84 |
| Terry Harrmann | Alliant Energy Corporation | Opposing | GA84 |
| John Cacciatore | American Coalition for Clean Coal Electricity (ACCCE) | Undecided | GA84 |
| Justin Hupfer | American Coalition for Clean Coal Electricity (ACCCE) | Undecided | GA84 |
| Lynzey Tharp | American Coalition for Clean Coal Electricity (ACCCE) | Undecided | GA84 |
| Billi Hunt | Du Pont Businesses | Undecided | GA84 |
| Steve Falck | Environmental Law and Policy Center | Supporting | 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 | Opposing | GA84 |
| Keith Luchtel | IA. Assn. of Electric Cooperatives | Opposing | GA84 |
| Paula Dierenfeld | IA. Assn. of Electric Cooperatives | Opposing | GA84 |
| Scott Sundstrom | IA. Assn. of Electric Cooperatives | Opposing | GA84 |
| Tim Coonan | IA. Assn. of Electric Cooperatives | Opposing | GA84 |
| Neila Seaman | IA. Chapter of Sierra Club | Supporting | GA84 |
| Jim Obradovich | IA. Environmental Council | Supporting | GA84 |
| Kent Hartwig | IA. Farmers Union | Supporting | GA84 |
| Sonia Ashe | IA. Public Interest Research Group | Supporting | GA84 |
| Mike Heller | IA. Retail Federation | Undecided | GA84 |
| Paula Feltner | IA. Retail Federation | Undecided | GA84 |
| Kerri Johannsen | IA. Utilities Board | Undecided | GA84 |
| Mark Douglas | IA. Utility Assn. | Opposing | GA84 |
| Jim Obradovich | IA. Wind Energy Assn. | Supporting | GA84 |
| Jen Schulte | IBEW IA State Conference | Supporting | GA84 |
| Kent Hartwig | IBEW IA State Conference | Supporting | GA84 |
| Threase Harms | IBEW IA State Conference | Supporting | GA84 |
| Jerry Fitzgerald | ITC Midwest | Undecided | GA84 |
| Maggie Smith-Fitzgerald | ITC Midwest | Undecided | GA84 |
| Mark Joyce | ITC Midwest | Undecided | GA84 |
| Brad Epperly | Monsanto Company | Undecided | GA84 |
| Keith Luchtel | Monsanto Company | Undecided | GA84 |
| Scott Sundstrom | Monsanto Company | Undecided | GA84 |
| Ronald Polle | Office of Consumer Advocate | Undecided | GA84 |
| Mike Heller | Petroleum Marketers Management Insurance Company (PMMIC) | Undecided | GA84 |
| Paula Feltner | Petroleum Marketers Management Insurance Company (PMMIC) | Undecided | GA84 |
| Sandra Simmons | Sierra Club of Iowa Chapter | Supporting | GA84 |
| Mark Cooper | South Central Iowa Federation of Labor AFL-CIO | Undecided | GA84 |
| Susan Fenton | Wal-Mart Stores, Inc. | Undecided | GA84 |
| Mike Heller | Waste Management, Inc. | Supporting | GA84 |
| Mike Heller | Waste Management, Inc. | Undecided | GA84 |
| Paula Feltner | Waste Management, Inc. | Supporting | GA84 |
| Paula Feltner | Waste Management, Inc. | Undecided | GA84 |