| John Pederson | City of Cedar Falls | Supporting | GA86 |
| Laura Book | City of Cedar Falls | Supporting | GA86 |
| Matt Eide | City of Cedar Falls | Supporting | GA86 |
| Gary Grant | City of Cedar Rapids | Undecided | GA86 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA86 |
| Meghan Malloy | City of Cedar Rapids | Undecided | GA86 |
| Jerry Fitzgerald | City of Des Moines | Undecided | GA86 |
| Maggie Smith-Fitzgerald | City of Des Moines | Undecided | GA86 |
| Matt Fitzgerald | City of Des Moines | Undecided | GA86 |
| Katherine Carlucci | City of Iowa City | Supporting | GA86 |
| Thomas Stanberry | City of Iowa City | Supporting | GA86 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA86 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA86 |
| Rachel Geilenfeld | Iowa Association of Business and Industry (ABI) | Undecided | GA86 |
| Zach Dalluge | Iowa Association of Business and Industry (ABI) | Undecided | GA86 |
| Jessica Hyland | Iowa Association of Municipal Utilities | Undecided | GA86 |
| Julie Smith | Iowa Association of Municipal Utilities | Undecided | GA86 |
| Troy DeJoode | Iowa Association of Municipal Utilities | Undecided | GA86 |
| Jennifer Kingland | Iowa Association of Realtors | Undecided | GA86 |
| Robert Hartwig | Iowa Bankers Association | Undecided | GA86 |
| Sharon Presnall | Iowa Bankers Association | Undecided | GA86 |
| Dustin Miller | Iowa League of Cities | Supporting | GA86 |
| Matt Blake | Iowa League of Cities | Supporting | GA86 |
| Robert Palmer | Iowa League of Cities | Supporting | GA86 |
| Eric Brenneman | Iowa Professional Fire Fighters | Undecided | GA86 |
| John Cacciatore | Iowa Professional Fire Fighters | Undecided | GA86 |
| Jon Murphy | Iowa Professional Fire Fighters | Undecided | GA86 |
| Lon Anderson | Iowa Professional Fire Fighters | Undecided | GA86 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA86 |
| Paula Dierenfeld | Iowa Society of Certified Public Accountants | Undecided | GA86 |
| Scott Sundstrom | Iowa Society of Certified Public Accountants | Undecided | GA86 |
| Mike Heller | Iowa State Police Association | Undecided | GA86 |
| Paula Feltner | Iowa State Police Association | Undecided | GA86 |
| Jennifer Kingland | Iowa Taxpayers Association | Undecided | GA86 |
| David Adelman | Metropolitan Coalition | Undecided | GA86 |
| John Pederson | Missouri River Energy Services | Undecided | GA86 |
| John Pederson | Missouri River Energy Services | Opposing | GA86 |
| Laura Book | Missouri River Energy Services | Undecided | GA86 |
| Laura Book | Missouri River Energy Services | Opposing | GA86 |
| Matt Eide | Missouri River Energy Services | Undecided | GA86 |
| Matt Eide | Missouri River Energy Services | Opposing | GA86 |