| Nicole Woodroffe | 3M Government Affairs | Undecided | GA85 |
| Robert Weiser | 3M Government Affairs | Undecided | GA85 |
| Sandra Conlin | Associated Builders & Contractors of Iowa | Opposing | GA85 |
| Thomas Jochum | Central Iowa Building Construction Trades Council | Undecided | GA85 |
| Adam Gregg | Governor's Office | Undecided | GA85 |
| Mark Foster | Greater Burlington Partnership | Undecided | GA85 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA85 |
| Paula Dierenfeld | Greater Des Moines Partnership | Undecided | GA85 |
| Scott Sundstrom | Greater Des Moines Partnership | Undecided | GA85 |
| James Piazza, Jr. | Heavy Highway Contractors Association | Undecided | GA85 |
| Angela Davis | Home Builders Association of Iowa | Undecided | GA85 |
| Bill Wimmer | Home Builders Association of Iowa | Undecided | GA85 |
| Courtney Willits | IBEW Iowa State Conference | Undecided | GA85 |
| Kent Hartwig | IBEW Iowa State Conference | Undecided | GA85 |
| Threase Harms | IBEW Iowa State Conference | Undecided | GA85 |
| James Piazza, Jr. | International Union of Operating Engineers-Local 234 | Undecided | GA85 |
| Kevin Condon | Iowa Association of Business and Industry (ABI) | Opposing | GA85 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Opposing | GA85 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Opposing | GA85 |
| Brice Oakley | Iowa Association of Community College Trustees (IACCT) | Supporting | GA85 |
| David Palmer | Iowa Association of Community College Trustees (IACCT) | Undecided | GA85 |
| Don Avenson | Iowa Association of Community College Trustees (IACCT) | Supporting | GA85 |
| Jerry Fitzgerald | Iowa Association of Community College Trustees (IACCT) | Undecided | GA85 |
| Maggie Smith-Fitzgerald | Iowa Association of Community College Trustees (IACCT) | Undecided | GA85 |
| Mark Joyce | Iowa Association of Community College Trustees (IACCT) | Undecided | GA85 |
| Steve Ovel | Iowa Association of Community College Trustees (IACCT) | Supporting | GA85 |
| Tom Cope | Iowa Association of Community College Trustees (IACCT) | Supporting | GA85 |
| James Kersten | Iowa Central Community College (ICC) | Undecided | GA85 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA85 |
| John Stineman | Iowa Chamber Alliance | Undecided | GA85 |
| Paula Dierenfeld | Iowa Chamber Alliance | Undecided | GA85 |
| Scott Sundstrom | Iowa Chamber Alliance | Undecided | GA85 |
| Mike Cormack | Iowa Dept. of Education | Undecided | GA85 |
| Phil Wise | Iowa Dept. of Education | Undecided | GA85 |
| Timothy Whipple | Iowa Economic Development Authority | Undecided | GA85 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Undecided | GA85 |
| Mike St. Clair | Iowa State Building and Construction Trades Council | Undecided | GA85 |
| tom fey | Iowa State Building and Construction Trades Council | Undecided | GA85 |
| Brad Hudson | Iowa State Education Association | Undecided | GA85 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA85 |
| Cindy Schulte | Iowa Valley Community College District | Undecided | GA85 |
| John Pederson | Iowa Western Community College | Undecided | GA85 |
| Matt Eide | Iowa Western Community College | Undecided | GA85 |
| Steve Ovel | Kirkwood Community College | Supporting | GA85 |
| Erich Schmidt | Laborers International Union of North America | Undecided | GA85 |
| James Piazza, Jr. | Laborers International Union of North America | Undecided | GA85 |
| Chad Kleppe | Master Builders of Iowa | Opposing | GA85 |
| Chad Kleppe | Master Builders of Iowa | Undecided | GA85 |
| Marc Beltrame | Master Builders of Iowa | Undecided | GA85 |
| Matt McKinney | Master Builders of Iowa | Undecided | GA85 |
| Kevin Hilton | North Central States Regional Council of Carpenters | Supporting | GA85 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Undecided | GA85 |
| Jon Murphy | Plumbers and Steam Fitters Local 33 | Undecided | GA85 |
| Justin Hupfer | Plumbers and Steam Fitters Local 33 | Undecided | GA85 |
| Mary Earnhardt | Plumbers and Steam Fitters Local 33 | Undecided | GA85 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA85 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA85 |
| Chris Smith | SMART-Transportation Division | Supporting | GA85 |
| David Adelman | Sheet Metal Contractors of Iowa | Undecided | GA85 |
| David Adelman | Sheet Metal Contractors of Iowa | Supporting | GA85 |
| Jerry Fitzgerald | Technology Association of Iowa | Undecided | GA85 |
| Maggie Smith-Fitzgerald | Technology Association of Iowa | Undecided | GA85 |
| Mark Joyce | Technology Association of Iowa | Undecided | GA85 |
| Ben Murry | United Steel Workers | Undecided | GA85 |
| Steve Warnstadt | Western Iowa Tech Community College | Undecided | GA85 |