| John Pederson | City of Cedar Falls | Undecided | GA86 |
| Laura Book | City of Cedar Falls | Undecided | GA86 |
| Matt Eide | City of Cedar Falls | Undecided | 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 | Supporting | GA86 |
| Jerry Fitzgerald | City of Des Moines | Undecided | GA86 |
| Kellie Paschke | City of Des Moines | Undecided | GA86 |
| Maggie Smith-Fitzgerald | City of Des Moines | Supporting | GA86 |
| Maggie Smith-Fitzgerald | City of Des Moines | Undecided | GA86 |
| Matt Fitzgerald | City of Des Moines | Supporting | GA86 |
| Matt Fitzgerald | City of Des Moines | Undecided | GA86 |
| Jim Obradovich | County Zoning Officials Organiztion | Undecided | GA86 |
| Jay Iverson | Home Builders Association of Iowa | Supporting | GA86 |
| David Adelman | Hubbell Realty Company | Supporting | 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 |
| Robert Hartwig | Iowa Bankers Association | Undecided | GA86 |
| Sharon Presnall | Iowa Bankers Association | Undecided | GA86 |
| Timothy Whipple | Iowa Economic Development Authority | Undecided | GA86 |
| Eric Bradley | Iowa Environmental Health Association | Opposing | GA86 |
| Dustin Miller | Iowa League of Cities | Supporting | GA86 |
| Robert Palmer | Iowa League of Cities | Supporting | GA86 |
| Jim Henter | Iowa Retail Federation | 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 |
| Jim Obradovich | Iowa Society of Solid Waste Operations (ISOSWO) | Undecided | GA86 |
| Mike Heller | Iowa State Association of Assessors | Undecided | GA86 |
| Paula Feltner | Iowa State Association of Assessors | 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 |
| William Heckroth | Iowa State Association of County Supervisors | Undecided | GA86 |
| David Adelman | Metropolitan Coalition | Supporting | GA86 |
| Kristin Failor | National Federation of Independent Business (NFIB /IA) | Undecided | GA86 |
| Brian Johnson | Polk County - Board of Supervisors | Undecided | GA86 |
| Craig Walter | Polk County - Board of Supervisors | Undecided | GA86 |