| Jerry Fitzgerald | City of Des Moines | Undecided | GA84 |
| Maggie Smith-Fitzgerald | City of Des Moines | Undecided | GA84 |
| Mark Joyce | City of Des Moines | Undecided | GA84 |
| Linda Kinman | Des Moines Water Works | Supporting | GA84 |
| Steve Falck | Environmental Law and Policy Center | Undecided | GA84 |
| Marty Ryan | Fawkes-Lee & Ryan Inc. | Supporting | GA84 |
| Stephanie Fawkes-Lee | Fawkes-Lee & Ryan Inc. | 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 |
| Julie Smith | IA. Assn. of Municipal Utilities | Supporting | GA84 |
| Larry Pope | IA. Assn. of Municipal Utilities | Supporting | GA84 |
| Robert Haug | IA. Assn. of Municipal Utilities | Supporting | GA84 |
| Linda Kinman | IA. Assn. of Water Agencies | Supporting | GA84 |
| Linda Kinman | IA. Assn. of Water Agencies | Undecided | GA84 |
| Brad Epperly | IA. Broadcasters Assn. | Undecided | GA84 |
| Keith Luchtel | IA. Broadcasters Assn. | Undecided | GA84 |
| Paula Dierenfeld | IA. Broadcasters Assn. | Undecided | GA84 |
| Scott Sundstrom | IA. Broadcasters Assn. | Undecided | GA84 |
| Jim Obradovich | IA. Environmental Council | Undecided | GA84 |
| Greg Boattenhamer | IA. Hospital Assn. | Undecided | GA84 |
| J. Norris | IA. Hospital Assn. | Undecided | GA84 |
| Shannon Strickler | IA. Hospital Assn. | Undecided | GA84 |
| Brad Epperly | IA. Newspaper Assn. | Undecided | GA84 |
| Brad Epperly | IA. Newspaper Assn. | Opposing | GA84 |
| Keith Luchtel | IA. Newspaper Assn. | Undecided | GA84 |
| Keith Luchtel | IA. Newspaper Assn. | Opposing | GA84 |
| Paula Dierenfeld | IA. Newspaper Assn. | Undecided | GA84 |
| Paula Dierenfeld | IA. Newspaper Assn. | Opposing | GA84 |
| Scott Sundstrom | IA. Newspaper Assn. | Undecided | GA84 |
| Scott Sundstrom | IA. Newspaper Assn. | Opposing | GA84 |
| Jim Obradovich | IA. Recycling Assn. | Undecided | GA84 |
| Emily Piper | IA. Rural Water Assn. | Supporting | GA84 |
| Kerri Johannsen | IA. Utilities Board | Undecided | GA84 |
| Mark Douglas | IA. Utility Assn. | Undecided | GA84 |
| Jim Obradovich | IA. Wind Energy Assn. | Undecided | GA84 |
| John Pederson | Missouri River Energy Services | Undecided | GA84 |
| John Pederson | Missouri River Energy Services | Supporting | GA84 |
| Matt Eide | Missouri River Energy Services | Undecided | GA84 |
| Matt Eide | Missouri River Energy Services | Supporting | GA84 |
| Jennifer Easler | Office of Consumer Advocate | Undecided | GA84 |
| Ronald Polle | Office of Consumer Advocate | Undecided | GA84 |
| Emily Piper | Rathbun Regional Water Assn. | Supporting | GA84 |