| Brad Epperly | AIG-American International Companies | Undecided | GA91 |
| Casey Nickel | AIG-American International Companies | Undecided | GA91 |
| Dustin Miller | AIG-American International Companies | Undecided | GA91 |
| Catherine Pollard | American Legion of Iowa | Undecided | GA91 |
| Nick Laning | American Legion of Iowa | Undecided | GA91 |
| Threase Harms | American Legion of Iowa | 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 |
| Brad Epperly | Corebridge Financial | Undecided | GA91 |
| Casey Nickel | Corebridge Financial | Undecided | GA91 |
| Dustin Miller | Corebridge Financial | Undecided | 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 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Opposing | GA91 |
| John Davis | Iowa Association of Business and Industry (ABI) | Opposing | GA91 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Opposing | 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 |
| 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 |
| Brad Epperly | Iowa Collectors Association, Inc. | Undecided | GA91 |
| Casey Nickel | Iowa Collectors Association, Inc. | Undecided | GA91 |
| Dustin Miller | Iowa Collectors Association, Inc. | Undecided | GA91 |
| Michael Mortensen | Iowa County Commissioners Of Veterans Affairs | Supporting | GA91 |
| Sara Throener | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Sarah Vanderploeg | Iowa Department of Inspections, Appeals, and Licensing | Undecided | 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 |
| 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 |
| Brad Epperly | Smithfield Foods, Inc. | Undecided | GA91 |
| Casey Nickel | Smithfield Foods, Inc. | Undecided | GA91 |
| Dustin Miller | Smithfield Foods, Inc. | Undecided | GA91 |
| Karl Schilling | United Professionals/UE | Supporting | GA91 |