| John Pederson | Arconic (Formerly Alcoa) | Undecided | GA86 |
| Laura Book | Arconic (Formerly Alcoa) | Undecided | GA86 |
| Matt Eide | Arconic (Formerly Alcoa) | Undecided | GA86 |
| Sandra Conlin | Associated Builders & Contractors of Iowa | Supporting | GA86 |
| Angelica Cardenas-Chaisson | Child and Family Policy Center | Supporting | GA86 |
| Sheila Hansen | Child and Family Policy Center | Supporting | GA86 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA86 |
| Paula Dierenfeld | Greater Des Moines Partnership | Undecided | GA86 |
| Scott Sundstrom | Greater Des Moines Partnership | Undecided | GA86 |
| James Piazza, Jr. | Heavy Highway Contractors Association | Supporting | GA86 |
| Jay Iverson | Home Builders Association of Iowa | Supporting | GA86 |
| Jake Oeth | IBEW Iowa State Conference | Opposing | GA86 |
| Kent Hartwig | IBEW Iowa State Conference | Opposing | GA86 |
| Threase Harms | IBEW Iowa State Conference | Opposing | GA86 |
| James Piazza, Jr. | International Union of Operating Engineers-Local 234 | Supporting | GA86 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Supporting | GA86 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Supporting | GA86 |
| Rachel Geilenfeld | Iowa Association of Business and Industry (ABI) | Supporting | GA86 |
| Zach Dalluge | Iowa Association of Business and Industry (ABI) | Supporting | GA86 |
| David Palmer | Iowa Association of Community College Trustees (IACCT) | Undecided | GA86 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA86 |
| John Stineman | Iowa Chamber Alliance | Undecided | GA86 |
| Paula Dierenfeld | Iowa Chamber Alliance | Undecided | GA86 |
| Scott Sundstrom | Iowa Chamber Alliance | Undecided | GA86 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Undecided | GA86 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA86 |
| Paula Dierenfeld | Iowa Society of Certified Public Accountants | Undecided | GA86 |
| Scott Sundstrom | Iowa Society of Certified Public Accountants | Undecided | GA86 |
| tom fey | Iowa State Building and Construction Trades Council | Supporting | GA86 |
| Erich Schmidt | Laborers International Union of North America | Supporting | GA86 |
| Brian Johnson | Mechanical Contractors Association of Iowa (MCAI) | Supporting | GA86 |
| Craig Walter | Mechanical Contractors Association of Iowa (MCAI) | Supporting | GA86 |
| Brian Johnson | NECA - Iowa (NEC) | Supporting | GA86 |
| Craig Walter | NECA - Iowa (NEC) | Supporting | GA86 |
| Kevin Hilton | North Central States Regional Council of Carpenters | Supporting | GA86 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Supporting | GA86 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA86 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA86 |
| David Adelman | Sheet Metal Contractors of Iowa | Supporting | GA86 |