| Dustin Blythe | AT & T | Supporting | GA88 |
| Drew Kamp | Ames Chamber of Commerce | Supporting | GA88 |
| Kate Walton | Area Education Agencies of Iowa | Supporting | GA88 |
| Matt Eide | Area Education Agencies of Iowa | Supporting | GA88 |
| Tom Lane | Area Education Agencies of Iowa | Supporting | GA88 |
| Kate Walton | Association of Early Childhood Iowa Area Boards and Advocates | Supporting | GA88 |
| Matt Eide | Association of Early Childhood Iowa Area Boards and Advocates | Supporting | GA88 |
| Carolann Jensen | Board of Regents, State of Iowa | Supporting | GA88 |
| Jennifer Harbison | Board of Regents, State of Iowa | Supporting | GA88 |
| Keith Saunders | Board of Regents, State of Iowa | Supporting | GA88 |
| Mary Braun | Board of Regents, State of Iowa | Supporting | GA88 |
| Barbra Solberg | Cedar Rapids Metro Economic Alliance | Supporting | GA88 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA88 |
| Sean Roberts | Code.org | Supporting | GA88 |
| Maddie Wilcox | Easter Seals Iowa | Supporting | GA88 |
| Maddie Wilcox | Easter Seals Iowa | Undecided | GA88 |
| Threase Harms | Easter Seals Iowa | Supporting | GA88 |
| Threase Harms | Easter Seals Iowa | Undecided | GA88 |
| Maddie Wilcox | EveryStep | Undecided | GA88 |
| Rachel Ong | EveryStep | Undecided | GA88 |
| Threase Harms | EveryStep | Undecided | GA88 |
| Mike Heller | Father Flanagans Boys Home | Undecided | GA88 |
| Paula Feltner | Father Flanagans Boys Home | Undecided | GA88 |
| Logan Shine | Governor's Office | Supporting | GA88 |
| Jake Ketzner | Graduation Alliance, Inc. | Supporting | GA88 |
| Larry Blixt | Graduation Alliance, Inc. | Supporting | GA88 |
| Mark Joyce | Graduation Alliance, Inc. | Supporting | GA88 |
| Andrea Woodard | Greater Des Moines Partnership | Supporting | GA88 |
| Brad Epperly | Greater Des Moines Partnership | Supporting | GA88 |
| Dustin Miller | Greater Des Moines Partnership | Supporting | GA88 |
| Katie Graham | Greater Des Moines Partnership | Supporting | GA88 |
| Paula Dierenfeld | Greater Des Moines Partnership | Supporting | GA88 |
| Maddie Wilcox | Grow Clinton County | Undecided | GA88 |
| Threase Harms | Grow Clinton County | Undecided | GA88 |
| Teresa Bomhoff | IA Mental Health Planning Council | Supporting | GA88 |
| Maddie Wilcox | Iowa Alliance of YMCA's | Supporting | GA88 |
| Threase Harms | Iowa Alliance of YMCA's | Supporting | GA88 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Supporting | GA88 |
| John Davis | Iowa Association of Business and Industry (ABI) | Supporting | GA88 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Supporting | GA88 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Supporting | GA88 |
| Eric Goranson | Iowa Association of Christian Schools | Undecided | GA88 |
| Jeff Smith | Iowa Association of Community College Trustees | Undecided | GA88 |
| Jerry Fitzgerald | Iowa Association of Community College Trustees | Undecided | GA88 |
| Laurie Wolf | Iowa Association of Community College Trustees | Undecided | GA88 |
| Maggie Smith-Fitzgerald | Iowa Association of Community College Trustees | Undecided | GA88 |
| Matt Fitzgerald | Iowa Association of Community College Trustees | Undecided | GA88 |
| Julie Smith | Iowa Association of Community Providers | Supporting | GA88 |
| Shelly Chandler | Iowa Association of Community Providers | Supporting | GA88 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA88 |
| Phil Jeneary | Iowa Association of School Boards | Undecided | GA88 |
| Jenica Lensmeyer | Iowa Bankers Association | Supporting | GA88 |
| John Sorensen | Iowa Bankers Association | Supporting | GA88 |
| Mike Rozenboom | Iowa Bankers Association | Supporting | GA88 |
| Robert Hartwig | Iowa Bankers Association | Supporting | GA88 |
| Sharon Presnall | Iowa Bankers Association | Supporting | GA88 |
| David Adelman | Iowa Biotechnology Association | Supporting | GA88 |
| Frank Chiodo | Iowa Biotechnology Association | Supporting | GA88 |
| Jessica Hyland | Iowa Biotechnology Association | Supporting | GA88 |
| Matt Hinch | Iowa Biotechnology Association | Supporting | GA88 |
| Sara Allen | Iowa Biotechnology Association | Supporting | GA88 |
| Joe Murphy | Iowa Business Council | Supporting | GA88 |
| Di Findley | Iowa CareGivers | Undecided | GA88 |
| Larry Murphy | Iowa Catholic Conference | Undecided | GA88 |
| Meghan Malloy | Iowa Catholic Conference | Undecided | GA88 |
| Tom Chapman | Iowa Catholic Conference | Undecided | GA88 |
| Brad Epperly | Iowa Chamber Alliance | Supporting | GA88 |
| Dustin Miller | Iowa Chamber Alliance | Supporting | GA88 |
| Katie Graham | Iowa Chamber Alliance | Supporting | GA88 |
| Paula Dierenfeld | Iowa Chamber Alliance | Supporting | GA88 |
| Elizabeth Sedrel | Iowa College Student Aid Commission | Supporting | GA88 |
| Mark Wiederspan | Iowa College Student Aid Commission | Supporting | GA88 |
| Todd Brown | Iowa College Student Aid Commission | Supporting | GA88 |
| Dave Duncan | Iowa Communications Alliance | Supporting | GA88 |
| Katie Hall | Iowa Communications Alliance | Supporting | GA88 |
| Mike St. Clair | Iowa Communications Alliance | Supporting | GA88 |
| Gracie Brandsgard | Iowa Credit Union League | Undecided | GA88 |
| Justin Hupfer | Iowa Credit Union League | Undecided | GA88 |
| Thomas Mayes | Iowa Department of Education | Supporting | GA88 |
| Jennifer Klein | Iowa Economic Development Authority | Supporting | GA88 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Undecided | GA88 |
| Julianne Frosolone | Iowa Federation of Labor, AFL-CIO | Undecided | GA88 |
| Merea Bentrott | Iowa Health Care Association | Supporting | GA88 |
| Abhay Nadipuram | Iowa Hospital Association | Supporting | GA88 |
| Erin Cubit | Iowa Hospital Association | Supporting | GA88 |
| Kim Murphy | Iowa Hospital Association | Supporting | GA88 |
| Maureen Keehnle | Iowa Hospital Association | Supporting | GA88 |
| Nicole Proesch | Iowa Hospital Association | Supporting | GA88 |
| Katie Hall | Iowa Institute for Cooperatives | Supporting | GA88 |
| Mike St. Clair | Iowa Institute for Cooperatives | Supporting | GA88 |
| Angela Davis | Iowa Lumber Association | Supporting | GA88 |
| Maddie Wilcox | Iowa Occupational Therapy Association | Undecided | GA88 |
| Threase Harms | Iowa Occupational Therapy Association | Undecided | GA88 |
| Jamie Cashman | Iowa State Association of Counties | Supporting | GA88 |
| Kristi Harshbarger | Iowa State Association of Counties | Supporting | GA88 |
| Lucas Beenken | Iowa State Association of Counties | Supporting | GA88 |
| William Peterson | Iowa State Association of Counties | Supporting | GA88 |
| Jamie Cashman | Iowa State Association of County Supervisors | Supporting | GA88 |
| Kristi Harshbarger | Iowa State Association of County Supervisors | Supporting | GA88 |
| Lucas Beenken | Iowa State Association of County Supervisors | Supporting | GA88 |
| William Peterson | Iowa State Association of County Supervisors | Supporting | GA88 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA88 |
| Morgan Miller | Iowa State Education Association | Undecided | GA88 |
| Kate Walton | Iowa Wine Growers Association | Supporting | GA88 |
| Lauren Selfridge | Iowa Wine Growers Association | Supporting | GA88 |
| Matt Eide | Iowa Wine Growers Association | Supporting | GA88 |
| Dawn Oliver Wiand | Iowa Women's Foundation | Supporting | GA88 |
| Stephanie Bredman | Kirkwood Community College | Undecided | GA88 |
| Matt Blake | LeadingAge Iowa | Supporting | GA88 |
| Shannon Strickler | LeadingAge Iowa | Supporting | GA88 |
| Amy Campbell | League of Women Voters of Iowa | Supporting | GA88 |
| Craig Patterson | League of Women Voters of Iowa | Supporting | GA88 |
| Ben Hammes | Master Builders of Iowa | Supporting | GA88 |
| Julie Smith | Master Builders of Iowa | Supporting | GA88 |
| Onnalee Gettler | MidAmerican Energy Company | Supporting | GA88 |
| Cody Carlson | National Federation of Independent Business (NFIB /IA) | Supporting | GA88 |
| Sydney Gangestad | Principal Financial Group | Supporting | GA88 |
| Tim Coonan | Principal Financial Group | Supporting | GA88 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Supporting | GA88 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Supporting | GA88 |
| Mark Felderman | Professional Educators of Iowa | Undecided | GA88 |
| Dave Daughton | Rural School Advocates of Iowa | Undecided | GA88 |
| Margaret Buckton | Rural School Advocates of Iowa | Undecided | GA88 |
| David Wilkerson | School Administrators of Iowa | Supporting | GA88 |
| Barbara Sloniker | Siouxland Chamber of Commerce | Supporting | GA88 |
| Sydney Gangestad | Technology Association of Iowa | Supporting | GA88 |
| Tim Coonan | Technology Association of Iowa | Supporting | GA88 |
| Daniel Sunne | The Family Leader | Undecided | GA88 |
| Daniel Sunne | The Family Leader Foundation | Undecided | GA88 |
| Greg Baker | The Family Leader Foundation | Undecided | GA88 |
| Cyndi Pederson | United Way of Central Iowa | Supporting | GA88 |
| John Pederson | United Way of Central Iowa | Supporting | GA88 |
| Jon Murphy | United Ways of Iowa | Supporting | GA88 |
| Tom Cope | United Ways of Iowa | Supporting | GA88 |
| Margaret Buckton | Urban Education Network of Iowa | Undecided | GA88 |
| Steve Warnstadt | Western Iowa Tech Community College | Undecided | GA88 |