| Melissa Speed | AFSCME Council 61 | Supporting | GA91 |
| Brad Epperly | AIG-American International Companies | Undecided | GA91 |
| Casey Nickel | AIG-American International Companies | Undecided | GA91 |
| Dustin Miller | AIG-American International Companies | Undecided | GA91 |
| Brad Epperly | Atlantic Bottling | Undecided | GA91 |
| Casey Nickel | Atlantic Bottling | Undecided | GA91 |
| Dustin Miller | Atlantic Bottling | Undecided | GA91 |
| Brad Epperly | BNSF Railway Co. | Undecided | GA91 |
| Casey Nickel | BNSF Railway Co. | Undecided | GA91 |
| Dustin Miller | BNSF Railway Co. | Undecided | GA91 |
| Brad Epperly | Bayer U.S. LLC | Undecided | GA91 |
| Casey Nickel | Bayer U.S. LLC | Undecided | GA91 |
| Dustin Miller | Bayer U.S. LLC | Undecided | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Brad Epperly | Corebridge Financial | Undecided | GA91 |
| Casey Nickel | Corebridge Financial | Undecided | GA91 |
| Dustin Miller | Corebridge Financial | Undecided | GA91 |
| Jeanie Smith | Episcopal Diocese of Iowa | Supporting | GA91 |
| Paul Gennett | Episcopal Diocese of Iowa | Supporting | GA91 |
| Wendy Abrahamson | Episcopal Diocese of Iowa | Supporting | GA91 |
| Brad Epperly | Helena Agri-Enterprises, LLC | Undecided | GA91 |
| Casey Nickel | Helena Agri-Enterprises, LLC | Undecided | GA91 |
| Dustin Miller | Helena Agri-Enterprises, LLC | Undecided | GA91 |
| Nick Laning | IBEW Iowa State Conference | Supporting | GA91 |
| Threase Harms | IBEW Iowa State Conference | Supporting | GA91 |
| Andrea Dencklau | Iowa ACEs 360 | Supporting | GA91 |
| Lisa Cushatt | Iowa ACEs 360 | Supporting | GA91 |
| MaryNelle Trefz | Iowa ACEs 360 | Supporting | GA91 |
| Amy Campbell | Iowa Affiliate of the American College of Nurse-Midwives | Supporting | GA91 |
| Chloe Gayer | Iowa Affiliate of the American College of Nurse-Midwives | Supporting | GA91 |
| Craig Patterson | Iowa Affiliate of the American College of Nurse-Midwives | Supporting | GA91 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Undecided | GA91 |
| John Davis | Iowa Association of Business and Industry (ABI) | Undecided | GA91 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA91 |
| Brad Epperly | Iowa Association of Electric Cooperatives | Undecided | GA91 |
| Casey Nickel | Iowa Association of Electric Cooperatives | Undecided | GA91 |
| Dustin Miller | Iowa Association of Electric Cooperatives | Undecided | GA91 |
| Elliott Gebel | Iowa Association of Electric Cooperatives | Undecided | GA91 |
| Ethan Hohenadel | Iowa Association of Electric Cooperatives | Undecided | GA91 |
| Haley Moon | Iowa Association of Electric Cooperatives | Undecided | GA91 |
| Brad Epperly | Iowa Broadcasters Association | Undecided | GA91 |
| Casey Nickel | Iowa Broadcasters Association | Undecided | GA91 |
| Dustin Miller | Iowa Broadcasters Association | Undecided | GA91 |
| Larry Murphy | Iowa Catholic Conference | Supporting | GA91 |
| Tom Chapman | Iowa Catholic Conference | Supporting | GA91 |
| Amy Campbell | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA91 |
| Chloe Gayer | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA91 |
| Craig Patterson | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA91 |
| Laura Hessburg | Iowa Coalition Against Domestic Violence | Supporting | GA91 |
| Brad Epperly | Iowa Collectors Association, Inc. | Undecided | GA91 |
| Casey Nickel | Iowa Collectors Association, Inc. | Undecided | GA91 |
| Dustin Miller | Iowa Collectors Association, Inc. | Undecided | GA91 |
| Sara Throener | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Sarah Vanderploeg | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Jeff Pitts | Iowa Faith and Freedom Coalition | Supporting | GA91 |
| Peter Hird | Iowa Federation of Labor, AFL-CIO | Supporting | GA91 |
| Brad Epperly | Iowa Grocery Industry Association | Undecided | GA91 |
| Casey Nickel | Iowa Grocery Industry Association | Undecided | GA91 |
| Dustin Miller | Iowa Grocery Industry Association | Undecided | GA91 |
| Brad Epperly | Iowa Newspaper Association | Undecided | GA91 |
| Casey Nickel | Iowa Newspaper Association | Undecided | GA91 |
| Dustin Miller | Iowa Newspaper Association | Undecided | GA91 |
| Amy Campbell | Iowa Nurse Practitioners Society | Supporting | GA91 |
| Chloe Gayer | Iowa Nurse Practitioners Society | Supporting | GA91 |
| Craig Patterson | Iowa Nurse Practitioners Society | Supporting | GA91 |
| Amy Campbell | Iowa Nurses Association | Supporting | GA91 |
| Chloe Gayer | Iowa Nurses Association | Supporting | GA91 |
| Craig Patterson | Iowa Nurses Association | Supporting | GA91 |
| John Strathman | Iowa Right to Life Committee | Supporting | GA91 |
| Kristi Judkins | Iowa Right to Life Committee | Supporting | GA91 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA91 |
| Casey Nickel | Iowa Society of Certified Public Accountants | Undecided | GA91 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA91 |
| Amy Campbell | League of Women Voters of Iowa | Supporting | GA91 |
| Chloe Gayer | League of Women Voters of Iowa | Supporting | GA91 |
| Craig Patterson | League of Women Voters of Iowa | Supporting | GA91 |
| Dane Schumann | Mid-American Carpenters Regional Council | Undecided | GA91 |
| Cody Carlson | National Federation of Independent Business (NFIB /IA) | Undecided | GA91 |
| Keenan Crow | One Iowa | Supporting | GA91 |
| Maxwell Mowitz | One Iowa | Supporting | GA91 |
| Keenan Crow | One Iowa Action | Supporting | GA91 |
| Maxwell Mowitz | One Iowa Action | Supporting | GA91 |
| Mazie Stilwell | Planned Parenthood Advocates of Iowa | Supporting | GA91 |
| Brad Epperly | Smithfield Foods, Inc. | Undecided | GA91 |
| Casey Nickel | Smithfield Foods, Inc. | Undecided | GA91 |
| Dustin Miller | Smithfield Foods, Inc. | Undecided | GA91 |
| Alimyon Allen | Susan G. Komen Foundation | Withdrawn | GA91 |
| Alimyon Allen | Susan G. Komen Foundation | Opposing | GA91 |
| Chuck Hurley | The Family Leader | Supporting | GA91 |
| Danny Carroll | The Family Leader | Supporting | GA91 |
| Josiah Oleson | The Family Leader | Supporting | GA91 |
| Ryan Benn | The Family Leader | Supporting | GA91 |
| Chuck Hurley | The Family Leader Foundation | Supporting | GA91 |
| Danny Carroll | The Family Leader Foundation | Supporting | GA91 |
| Greg Baker | The Family Leader Foundation | Supporting | GA91 |
| Josiah Oleson | The Family Leader Foundation | Supporting | GA91 |
| Noah Meyers | The Family Leader Foundation | Supporting | GA91 |
| Ryan Benn | The Family Leader Foundation | Supporting | GA91 |
| John Strathman | VALOR Iowa | Supporting | GA91 |
| Brandon Geib | Wellmark, Inc. | Undecided | GA91 |
| Scott Sundstrom | Wellmark, Inc. | Undecided | GA91 |