| BRITTANY LUMLEY | Alliant Energy Corporation | Supporting | GA90 |
| Courtney Craig | Alliant Energy Corporation | Supporting | GA90 |
| Jeffrey Boeyink | Alliant Energy Corporation | Supporting | GA90 |
| Taylor McDonald | Alliant Energy Corporation | Supporting | GA90 |
| Ted Stopulos | Alliant Energy Corporation | Supporting | GA90 |
| Katie Hall | Cargill | Opposing | GA90 |
| Kate Hansen | Center for Rural Affairs | Undecided | GA90 |
| Josh Mandelbaum | Environmental Law and Policy Center | Undecided | GA90 |
| Steve Falck | Environmental Law and Policy Center | Undecided | GA90 |
| Bob Rafferty | Future Energy Iowa | Undecided | GA90 |
| Nick Laning | IBEW Iowa State Conference | Supporting | GA90 |
| Threase Harms | IBEW Iowa State Conference | Supporting | GA90 |
| Mark Joyce | ITC Midwest | Supporting | GA90 |
| Todd Schulz | ITC Midwest | Supporting | GA90 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Undecided | GA90 |
| John Davis | Iowa Association of Business and Industry (ABI) | Undecided | GA90 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA90 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA90 |
| Brad Epperly | Iowa Association of Electric Cooperatives | Undecided | GA90 |
| Dustin Miller | Iowa Association of Electric Cooperatives | Undecided | GA90 |
| Kevin Condon | Iowa Association of Electric Cooperatives | Undecided | GA90 |
| John Hirl | Iowa Association of Municipal Utilities | Undecided | GA90 |
| Marc Beltrame | Iowa Association of Municipal Utilities | Undecided | GA90 |
| Brad Epperly | Iowa Business Energy Coalition (IBEC) | Opposing | GA90 |
| Dustin Miller | Iowa Business Energy Coalition (IBEC) | Opposing | GA90 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Undecided | GA90 |
| Nick Boeyink | Iowa Conservative Energy Forum | Undecided | GA90 |
| Deanna Triplett | Iowa Economic Development Authority | Undecided | GA90 |
| Chelsea Hoye | Iowa Environmental Council | Undecided | GA90 |
| Kerri Johannsen | Iowa Environmental Council | Undecided | GA90 |
| Michael Schmidt | Iowa Environmental Council | Undecided | GA90 |
| Threase Harms | Iowa Environmental Council | Undecided | GA90 |
| Peter Hird | Iowa Federation of Labor, AFL-CIO | Supporting | GA90 |
| Geri Huser | Iowa Utilities Commission | Undecided | GA90 |
| Louis Vander Streek | Iowa Utilities Commission | Undecided | GA90 |
| Maison Bleam | Iowa Utilities Commission | Undecided | GA90 |
| Chaz Allen | Iowa Utility Association | Supporting | GA90 |
| Dylan Gramlich | Laborers International Union of North America | Supporting | GA90 |
| Ben Hammes | Master Builders of Iowa | Supporting | GA90 |
| Julie Smith | Master Builders of Iowa | Supporting | GA90 |
| Onnalee Gettler | MidAmerican Energy Company | Undecided | GA90 |
| Ben Gentz | Missouri River Energy Services | Undecided | GA90 |
| Kate Walton | Missouri River Energy Services | Undecided | GA90 |
| Madeleine Bradley | Missouri River Energy Services | Undecided | GA90 |
| Matt Eide | Missouri River Energy Services | Undecided | GA90 |
| Julie Smith | Nebraska Municipal Power Pool - NMPP Energy | Undecided | GA90 |
| Christopher Rants | NextEra Energy | Supporting | GA90 |
| John Cacciatore | NextEra Energy | Supporting | GA90 |
| Justin Hupfer | NextEra Energy | Supporting | GA90 |