| Ted Stopulos | Alliant Energy Corporation | Supporting | GA91 |
| Jill Becker | Black Hills Energy | Supporting | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Kevin Condon | Central Iowa Power Cooperative (CIPCO) | Supporting | GA91 |
| Michael Triplett | Dairyland Power Cooperative | Supporting | GA91 |
| Nick Laning | IBEW Iowa State Conference | Supporting | GA91 |
| Threase Harms | IBEW Iowa State Conference | Supporting | GA91 |
| Brian Selinger | ITC Midwest | Supporting | GA91 |
| Jacob Schrader | ITC Midwest | Supporting | GA91 |
| Logan Murray | ITC Midwest | Supporting | GA91 |
| Sydney Gangestad | ITC Midwest | Supporting | GA91 |
| Andrew Mertens | Iowa Association for Justice | Undecided | GA91 |
| Lisa Davis-Cook | Iowa Association for Justice | Undecided | GA91 |
| Brad Epperly | Iowa Association of Electric Cooperatives | Supporting | GA91 |
| Casey Nickel | Iowa Association of Electric Cooperatives | Supporting | GA91 |
| Dustin Miller | Iowa Association of Electric Cooperatives | Supporting | GA91 |
| Ethan Hohenadel | Iowa Association of Electric Cooperatives | Supporting | GA91 |
| Haley Moon | Iowa Association of Electric Cooperatives | Supporting | GA91 |
| David Peck | Iowa Association of Municipal Utilities | Supporting | GA91 |
| Marc Beltrame | Iowa Association of Municipal Utilities | Supporting | GA91 |
| Doug Struyk | Iowa Cable and Telecommunications Association | Supporting | GA91 |
| Jennifer Dorman | Iowa Cable and Telecommunications Association | Supporting | GA91 |
| Jim Carney | Iowa Cable and Telecommunications Association | Supporting | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Emily Piper | Iowa Rural Water Association | Supporting | GA91 |
| Logan Shine | Iowa Rural Water Association | Supporting | GA91 |
| Chaz Allen | Iowa Utility Association | Supporting | GA91 |
| Onnalee Gettler | MidAmerican Energy Company | Supporting | GA91 |
| Clair Lewis | Missouri River Energy Services | Supporting | GA91 |
| Kate Walton | Missouri River Energy Services | Supporting | GA91 |
| Matt Eide | Missouri River Energy Services | Supporting | GA91 |
| Jake Ketzner | Urbandale Water Utility | Supporting | GA91 |
| Larry Blixt | Urbandale Water Utility | Supporting | GA91 |
| Nick Boeyink | Urbandale Water Utility | Supporting | GA91 |
| Clair Lewis | West Des Moines Water Works | Supporting | GA91 |
| Kate Walton | West Des Moines Water Works | Supporting | GA91 |
| Matt Eide | West Des Moines Water Works | Supporting | GA91 |