| Dustin Blythe | AT & T | Supporting | GA90 |
| Ted Stopulos | Alliant Energy Corporation | Undecided | GA90 |
| Jake Highfill | American Petroleum Institute | Supporting | GA90 |
| Tony Phillips | American Petroleum Institute | Supporting | GA90 |
| Robert Weiser | Annett Holdings | Undecided | GA90 |
| Robert Weiser | CRST International | Undecided | GA90 |
| Brad Epperly | Iowa Association of Electric Cooperatives | Supporting | GA90 |
| Dustin Miller | Iowa Association of Electric Cooperatives | Supporting | GA90 |
| Kevin Condon | Iowa Association of Electric Cooperatives | Supporting | GA90 |
| John Hirl | Iowa Association of Municipal Utilities | Supporting | GA90 |
| Marc Beltrame | Iowa Association of Municipal Utilities | Supporting | GA90 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Undecided | GA90 |
| Dave Duncan | Iowa Communications Alliance | Undecided | GA90 |
| Mike St. Clair | Iowa Communications Alliance | Undecided | GA90 |
| Haley Hook | Iowa Department of Agriculture & Land Stewardship | Undecided | GA90 |
| Deanna Triplett | Iowa Economic Development Authority | Undecided | GA90 |
| Blake DeRouchey | Iowa Homeland Security & Emergency Management Div. | Undecided | GA90 |
| Geri Huser | Iowa Utilities Commission | Undecided | GA90 |
| Louis Vander Streek | Iowa Utilities Commission | Undecided | GA90 |
| Maison Bleam | Iowa Utilities Commission | Undecided | GA90 |
| Jake Highfill | Lumen | Supporting | GA90 |
| Taylor Teepell | Lumen | Undecided | GA90 |
| Tony Phillips | Lumen | Supporting | GA90 |
| David Adelman | Metropolitan Coalition | Supporting | GA90 |
| Frank Chiodo | Metropolitan Coalition | Supporting | GA90 |
| Matt Hinch | Metropolitan Coalition | Supporting | GA90 |
| Sara Allen | Metropolitan Coalition | Supporting | GA90 |
| David Adelman | MidAmerican Energy Company | Supporting | GA90 |
| Frank Chiodo | MidAmerican Energy Company | Supporting | GA90 |
| Lillie Brady | MidAmerican Energy Company | Supporting | GA90 |
| Matt Hinch | MidAmerican Energy Company | Supporting | GA90 |
| Onnalee Gettler | MidAmerican Energy Company | Supporting | GA90 |
| Sara Allen | MidAmerican Energy Company | Supporting | GA90 |
| Ben Gentz | Missouri River Energy Services | Supporting | GA90 |
| Kate Walton | Missouri River Energy Services | Supporting | GA90 |
| Madeleine Bradley | Missouri River Energy Services | Supporting | GA90 |
| Matt Eide | Missouri River Energy Services | Supporting | GA90 |
| Julie Smith | Nebraska Municipal Power Pool - NMPP Energy | Supporting | GA90 |
| Bob Rafferty | Truckstops of Iowa | Undecided | GA90 |
| Nick Laning | Truckstops of Iowa | Undecided | GA90 |
| Kate Walton | Verizon Corporation and Affiliated Companies | Supporting | GA90 |
| Madeleine Bradley | Verizon Corporation and Affiliated Companies | Supporting | GA90 |
| Matt Eide | Verizon Corporation and Affiliated Companies | Supporting | GA90 |