| Drew Kamp | Ames Chamber of Commerce | Withdrawn | GA86 |
| Drew Kamp | Ames Chamber of Commerce | Supporting | GA86 |
| Drew Kamp | Ames Chamber of Commerce | Undecided | GA86 |
| Bruce Rastetter | Board of Regents, State of Iowa | Undecided | GA86 |
| Joe Murphy | Board of Regents, State of Iowa | Undecided | GA86 |
| Katie Mulholland | Board of Regents, State of Iowa | Undecided | GA86 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA86 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA86 |
| Robert Donley | Board of Regents, State of Iowa | Undecided | GA86 |
| Andrea Woodard | Greater Des Moines Partnership | Supporting | GA86 |
| Joseph Jones | Greater Des Moines Partnership | Supporting | GA86 |
| Jay Iverson | Home Builders Association of Iowa | Supporting | GA86 |
| Dane Schumann | IBEW Iowa State Conference | Undecided | GA86 |
| Emily Hockins | IBEW Iowa State Conference | Undecided | GA86 |
| Threase Harms | IBEW Iowa State Conference | Undecided | GA86 |
| Jessica Hyland | Iowa Association of Business and Industry (ABI) | Supporting | GA86 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Supporting | GA86 |
| Myron Linn | Iowa Association of Business and Industry (ABI) | Supporting | GA86 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Supporting | GA86 |
| Eric Goranson | Iowa Association of Christian Schools | Undecided | GA86 |
| Brice Oakley | Iowa Association of Community College Trustees (IACCT) | Supporting | GA86 |
| David Palmer | Iowa Association of Community College Trustees (IACCT) | Supporting | GA86 |
| Don Avenson | Iowa Association of Community College Trustees (IACCT) | Supporting | GA86 |
| James Kersten | Iowa Association of Community College Trustees (IACCT) | Supporting | GA86 |
| Jerry Fitzgerald | Iowa Association of Community College Trustees (IACCT) | Supporting | GA86 |
| John Schmaltz | Iowa Association of Community College Trustees (IACCT) | Supporting | GA86 |
| Maggie Smith-Fitzgerald | Iowa Association of Community College Trustees (IACCT) | Supporting | GA86 |
| Matt Fitzgerald | Iowa Association of Community College Trustees (IACCT) | Supporting | GA86 |
| Steve Ovel | Iowa Association of Community College Trustees (IACCT) | Supporting | GA86 |
| Tom Cope | Iowa Association of Community College Trustees (IACCT) | Supporting | GA86 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA86 |
| Phil Jeneary | Iowa Association of School Boards | Undecided | GA86 |
| Elliott Smith | Iowa Business Council | Supporting | GA86 |
| Larry Murphy | Iowa Catholic Conference | Undecided | GA86 |
| Meghan Malloy | Iowa Catholic Conference | Undecided | GA86 |
| Tom Chapman | Iowa Catholic Conference | Undecided | GA86 |
| James Kersten | Iowa Central Community College (ICC) | Supporting | GA86 |
| Brad Epperly | Iowa Chamber Alliance | Supporting | GA86 |
| John Stineman | Iowa Chamber Alliance | Supporting | GA86 |
| Paula Dierenfeld | Iowa Chamber Alliance | Supporting | GA86 |
| Scott Sundstrom | Iowa Chamber Alliance | Supporting | GA86 |
| Phil Wise | Iowa Dept. of Education | Supporting | GA86 |
| Phil Wise | Iowa Dept. of Education | Undecided | GA86 |
| Shan Seivert | Iowa Dept. of Education | Supporting | GA86 |
| Shan Seivert | Iowa Dept. of Education | Undecided | GA86 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Undecided | GA86 |
| Eric Goranson | Iowa Restaurant Association | Undecided | GA86 |
| Michael Triplett | Iowa Restaurant Association | Undecided | GA86 |
| Jim Obradovich | Iowa School Counselors Association | Supporting | GA86 |
| Pete McRoberts | Iowa School Counselors Association | Supporting | GA86 |
| tom fey | Iowa State Building and Construction Trades Council | Undecided | GA86 |
| Brad Hudson | Iowa State Education Association | Undecided | GA86 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA86 |
| Cindy Schulte | Iowa Valley Community College District | Supporting | GA86 |
| Brian Johnson | Iowa West Racing Association | Undecided | GA86 |
| Craig Walter | Iowa West Racing Association | Undecided | GA86 |
| John Pederson | Iowa West Racing Association | Supporting | GA86 |
| Kelly Nuckolls | Iowa West Racing Association | Supporting | GA86 |
| Matt Eide | Iowa West Racing Association | Supporting | GA86 |
| John Pederson | Iowa Western Community College | Supporting | GA86 |
| Kelly Nuckolls | Iowa Western Community College | Supporting | GA86 |
| Matt Eide | Iowa Western Community College | Supporting | GA86 |
| Mike Heller | Kaplan Higher Education | Undecided | GA86 |
| Paula Feltner | Kaplan Higher Education | Undecided | GA86 |
| Steve Ovel | Kirkwood Community College | Supporting | GA86 |
| Chad Kleppe | Master Builders of Iowa | Undecided | GA86 |
| Julie Smith | Master Builders of Iowa | Undecided | GA86 |
| Christopher Rants | Plumbers and Steam Fitters Local 33 | Undecided | GA86 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Undecided | GA86 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA86 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA86 |
| Margaret Buckton | Rural School Advocates of Iowa | Undecided | GA86 |
| Tom Narak | School Administrators of Iowa | Supporting | GA86 |
| Robert Wagner | Siouxland Chamber of Commerce | Supporting | GA86 |
| Amy Campbell | Travel Federation of Iowa | Undecided | GA86 |
| Craig Patterson | Travel Federation of Iowa | Undecided | GA86 |
| John Pederson | United Way of Central Iowa | Supporting | GA86 |
| Kate Walton | United Way of Central Iowa | Supporting | GA86 |
| Kelly Nuckolls | United Way of Central Iowa | Supporting | GA86 |
| Matt Eide | United Way of Central Iowa | Supporting | GA86 |
| Lewis Finch | Urban Education Network of Iowa | Undecided | GA86 |
| Margaret Buckton | Urban Education Network of Iowa | Undecided | GA86 |
| Steve Warnstadt | Western Iowa Tech Community College | Supporting | GA86 |