| Bernardo Granwehr | Auditor, State of Iowa | Undecided | GA87 |
| Mike St. Clair | Aureon Network Services | Undecided | GA87 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA87 |
| Kristin Bauer | Board of Regents, State of Iowa | Undecided | GA87 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA87 |
| Katelynn McCollough | CenturyLink | Undecided | GA87 |
| Michael Sadler | CenturyLink | Undecided | GA87 |
| Tim Coonan | CenturyLink | Undecided | GA87 |
| Dane Schumann | Grow Clinton County | Undecided | GA87 |
| Emily Hockins | Grow Clinton County | Undecided | GA87 |
| Threase Harms | Grow Clinton County | Undecided | GA87 |
| David Palmer | Iowa Association of Community College Trustees (IACCT) | Undecided | GA87 |
| Laurie Wolf | Iowa Association of Community College Trustees (IACCT) | Undecided | GA87 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA87 |
| Phil Jeneary | Iowa Association of School Boards | Undecided | GA87 |
| Bill Peard | Iowa Cable and Telecommunications Association | Undecided | GA87 |
| Brad Epperly | Iowa Communications Alliance | Supporting | GA87 |
| Caitlin Jarzen | Iowa Communications Alliance | Supporting | GA87 |
| Dave Duncan | Iowa Communications Alliance | Supporting | GA87 |
| Dustin Miller | Iowa Communications Alliance | Supporting | GA87 |
| Katie Graham | Iowa Communications Alliance | Supporting | GA87 |
| Paula Dierenfeld | Iowa Communications Alliance | Supporting | GA87 |
| Mark Johnson | Iowa Communications Network ICN/ITTC | Undecided | GA87 |
| Mark Johnson | Iowa Communications Network ICN/ITTC | Opposing | GA87 |
| Erika Eckley | Iowa Hospital Association | Undecided | GA87 |
| J. Norris | Iowa Hospital Association | Undecided | GA87 |
| Jake Oeth | Iowa Hospital Association | Undecided | GA87 |
| Kim Murphy | Iowa Hospital Association | Undecided | GA87 |
| Marc Beltrame | Iowa Hospital Association | Undecided | GA87 |
| Matt McKinney | Iowa Hospital Association | Undecided | GA87 |
| Maureen Keehnle | Iowa Hospital Association | Undecided | GA87 |
| Bradley Hudson | Iowa State Education Association | Undecided | GA87 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA87 |
| Brian Johnson | Maquoketa Valley Electric Cooperative | Undecided | GA87 |
| Doug Struyk | Mediacom Communications Corporation | Undecided | GA87 |
| Jennifer Dorman | Mediacom Communications Corporation | Undecided | GA87 |
| Jim Carney | Mediacom Communications Corporation | Undecided | GA87 |
| Kate Walton | Mercy Health Network | Opposing | GA87 |
| Sara Eide | Mercy Health Network | Opposing | GA87 |
| Donna Orton | North Iowa Area Community College | Undecided | GA87 |
| Brian Johnson | U.S. Cellular | Undecided | GA87 |
| Mike Rozenboom | Windstream Communications Corporation | Undecided | GA87 |
| Robert Weiser | Windstream Communications Corporation | Undecided | GA87 |