| Thomas Jochum | Central Iowa Building Construction Trades Council | Opposing | GA86 |
| Robert Weiser | Clean Line Energy | Opposing | GA86 |
| Sarah Reckling | Clean Line Energy | Opposing | GA86 |
| Jeffrey Boeyink | Energy Transfer | Opposing | GA86 |
| Susan Fenton | Energy Transfer | Opposing | GA86 |
| Robert Weiser | Hope Haven | Opposing | GA86 |
| Kent Hartwig | IBEW Iowa State Conference | Opposing | GA86 |
| Threase Harms | IBEW Iowa State Conference | Opposing | GA86 |
| Mark Joyce | ITC Midwest | Undecided | GA86 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Opposing | GA86 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Opposing | GA86 |
| Rachel Geilenfeld | Iowa Association of Business and Industry (ABI) | Opposing | GA86 |
| Zach Dalluge | Iowa Association of Business and Industry (ABI) | Opposing | GA86 |
| Brad Epperly | Iowa Association of Electric Cooperatives | Undecided | GA86 |
| Paula Dierenfeld | Iowa Association of Electric Cooperatives | Undecided | GA86 |
| Scott Sundstrom | Iowa Association of Electric Cooperatives | Undecided | GA86 |
| Tim Coonan | Iowa Association of Electric Cooperatives | Undecided | GA86 |
| Neila Seaman | Iowa Chapter of Sierra Club | Supporting | GA86 |
| Jess Mazour | Iowa Citizens for Community Improvement Action Fund | Supporting | GA86 |
| Nathan Malachowski | Iowa Citizens for Community Improvement Action Fund | Supporting | GA86 |
| Don Petersen | Iowa Farm Bureau Federation | Undecided | GA86 |
| Marty Schwager | Iowa Farm Bureau Federation | Undecided | GA86 |
| Matthew Steinfeldt | Iowa Farm Bureau Federation | Undecided | GA86 |
| Angela Davis | Iowa Farmland, LLC | Supporting | GA86 |
| Bill Wimmer | Iowa Farmland, LLC | Supporting | GA86 |
| Brad Epperly | Iowa Propane Gas Association | Undecided | GA86 |
| Paula Dierenfeld | Iowa Propane Gas Association | Undecided | GA86 |
| Scott Sundstrom | Iowa Propane Gas Association | Undecided | GA86 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA86 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA86 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA86 |
| William Peterson | Iowa State Association of Counties | Undecided | GA86 |
| Mike St. Clair | Iowa State Building and Construction Trades Council | Opposing | GA86 |
| tom fey | Iowa State Building and Construction Trades Council | Opposing | GA86 |
| Geri Huser | Iowa Utilities Board | Undecided | GA86 |
| Joan Conrad | Iowa Utilities Board | Undecided | GA86 |
| Kerri Johannsen | Iowa Utilities Board | Undecided | GA86 |
| Libby Jacobs | Iowa Utilities Board | Undecided | GA86 |
| Nick Wagner | Iowa Utilities Board | Undecided | GA86 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Opposing | GA86 |
| Doug Struyk | The Preservation of Rural Iowa Alliance | Supporting | GA86 |
| George Appleby | The Preservation of Rural Iowa Alliance | Supporting | GA86 |
| Jennifer Tyler | The Preservation of Rural Iowa Alliance | Supporting | GA86 |
| Jim Carney | The Preservation of Rural Iowa Alliance | Supporting | GA86 |