| Drew Klein | Americans For Prosperity | Undecided | GA87 |
| Drew Kamp | Ames Chamber of Commerce | Undecided | GA87 |
| Sandra Conlin | Associated Builders & Contractors of Iowa | 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 |
| Dane Schumann | Des Moines University | Undecided | GA87 |
| Emily Hockins | Des Moines University | Undecided | GA87 |
| Threase Harms | Des Moines University | Undecided | GA87 |
| Henry Marquard | Genesis Health System | Undecided | GA87 |
| Kate Walton | Genesis Health System | Undecided | GA87 |
| Matt Eide | Genesis Health System | Undecided | GA87 |
| Andrea Woodard | Greater Des Moines Partnership | Undecided | GA87 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA87 |
| Dustin Miller | Greater Des Moines Partnership | Undecided | GA87 |
| Joe Murphy | Greater Des Moines Partnership | Undecided | GA87 |
| Katie Graham | Greater Des Moines Partnership | Undecided | GA87 |
| Paula Dierenfeld | Greater Des Moines Partnership | Undecided | GA87 |
| Dane Schumann | IBEW Iowa State Conference | Undecided | GA87 |
| Emily Hockins | IBEW Iowa State Conference | Undecided | GA87 |
| Threase Harms | IBEW Iowa State Conference | Undecided | GA87 |
| Martha Wick | Indian Hills Community College | Undecided | GA87 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Jessica Hyland | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| David Palmer | Iowa Association of Community College Trustees (IACCT) | Undecided | GA87 |
| Jeff Smith | Iowa Association of Community College Trustees (IACCT) | Undecided | GA87 |
| Jerry Fitzgerald | Iowa Association of Community College Trustees (IACCT) | Undecided | GA87 |
| Laurie Wolf | Iowa Association of Community College Trustees (IACCT) | Undecided | GA87 |
| Maggie Smith-Fitzgerald | Iowa Association of Community College Trustees (IACCT) | Undecided | GA87 |
| Matt Fitzgerald | Iowa Association of Community College Trustees (IACCT) | Undecided | GA87 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA87 |
| Dustin Miller | Iowa Chamber Alliance | Undecided | GA87 |
| John Stineman | Iowa Chamber Alliance | Undecided | GA87 |
| Katie Graham | Iowa Chamber Alliance | Undecided | GA87 |
| Paula Dierenfeld | Iowa Chamber Alliance | Undecided | GA87 |
| Kelly Meyers | Iowa Health Care Association | Undecided | GA87 |
| Lon Anderson | Iowa Health Care Association | Undecided | GA87 |
| Susan Cameron Daemen | Iowa Health Care Association | Undecided | GA87 |
| Erika Eckley | Iowa Hospital Association | Undecided | GA87 |
| J. Norris | Iowa Hospital Association | Undecided | GA87 |
| Kim Murphy | Iowa Hospital Association | Undecided | GA87 |
| Maureen Keehnle | Iowa Hospital Association | Undecided | GA87 |
| Dane Schumann | Iowa Occupational Therapy Association | Supporting | GA87 |
| Dane Schumann | Iowa Occupational Therapy Association | Undecided | GA87 |
| Emily Hockins | Iowa Occupational Therapy Association | Supporting | GA87 |
| Emily Hockins | Iowa Occupational Therapy Association | Undecided | GA87 |
| Threase Harms | Iowa Occupational Therapy Association | Supporting | GA87 |
| Threase Harms | Iowa Occupational Therapy Association | Undecided | GA87 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Katie Graham | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Paula Dierenfeld | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Mike St. Clair | Iowa State Building and Construction Trades Council | Undecided | GA87 |
| tom fey | Iowa State Building and Construction Trades Council | Undecided | GA87 |
| Bradley Hudson | Iowa State Education Association | Undecided | GA87 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA87 |
| Dan Kinney | Iowa Western Community College | Supporting | GA87 |
| Kate Walton | Iowa Western Community College | Supporting | GA87 |
| Kate Walton | Iowa Western Community College | Undecided | GA87 |
| Matt Eide | Iowa Western Community College | Supporting | GA87 |
| Matt Eide | Iowa Western Community College | Undecided | GA87 |
| Ben Hammes | Master Builders of Iowa | Supporting | GA87 |
| Ben Hammes | Master Builders of Iowa | Undecided | GA87 |
| Chad Kleppe | Master Builders of Iowa | Supporting | GA87 |
| Chad Kleppe | Master Builders of Iowa | Undecided | GA87 |
| Julie Smith | Master Builders of Iowa | Supporting | GA87 |
| Julie Smith | Master Builders of Iowa | Undecided | GA87 |
| Brian Johnson | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA87 |
| Craig Walter | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA87 |
| Brian Johnson | NECA - Iowa (NEC) | Undecided | GA87 |
| Craig Walter | NECA - Iowa (NEC) | Undecided | GA87 |
| Donna Orton | North Iowa Area Community College | Undecided | GA87 |
| Christopher Rants | Plumbers and Steam Fitters Local 33 | Undecided | GA87 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Undecided | GA87 |
| Henry Marquard | Quad Cities Chamber of Commerce | Undecided | GA87 |