| Julie Vande Hoef | Alliant Energy Corporation | Supporting | GA87 |
| Drew Kamp | Ames Chamber of Commerce | Supporting | GA87 |
| Drew Kamp | Ames Chamber of Commerce | Undecided | GA87 |
| Robert Weiser | Annett Holdings | Undecided | GA87 |
| Sandra Conlin | Associated Builders & Contractors of Iowa | Supporting | GA87 |
| Bruce Rastetter | Board of Regents, State of Iowa | Undecided | GA87 |
| Katie Mulholland | Board of Regents, State of Iowa | Undecided | GA87 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA87 |
| Kristin Failor | Board of Regents, State of Iowa | Undecided | GA87 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA87 |
| Robert Donley | Board of Regents, State of Iowa | Undecided | GA87 |
| Robert Weiser | CRST International | Undecided | GA87 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA87 |
| Thomas Jochum | Central Iowa Building Construction Trades Council | Supporting | GA87 |
| Andrea Woodard | Greater Des Moines Partnership | Supporting | GA87 |
| Andrea Woodard | Greater Des Moines Partnership | Undecided | GA87 |
| Brad Epperly | Greater Des Moines Partnership | Supporting | GA87 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA87 |
| Dustin Miller | Greater Des Moines Partnership | Supporting | GA87 |
| Dustin Miller | Greater Des Moines Partnership | Undecided | GA87 |
| Joe Murphy | Greater Des Moines Partnership | Supporting | GA87 |
| Joe Murphy | Greater Des Moines Partnership | Undecided | GA87 |
| Paige Thorson | Greater Des Moines Partnership | Supporting | GA87 |
| Paige Thorson | Greater Des Moines Partnership | Undecided | GA87 |
| Paula Dierenfeld | Greater Des Moines Partnership | Supporting | GA87 |
| Paula Dierenfeld | Greater Des Moines Partnership | Undecided | GA87 |
| James Piazza, Jr. | Heavy Highway Contractors Association | Supporting | GA87 |
| Connor Slack | IBEW Iowa State Conference | Supporting | GA87 |
| Dane Schumann | IBEW Iowa State Conference | Supporting | GA87 |
| Emily Hockins | IBEW Iowa State Conference | Supporting | GA87 |
| Threase Harms | IBEW Iowa State Conference | Supporting | GA87 |
| James Piazza, Jr. | International Union of Operating Engineers-Local 234 | Supporting | GA87 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Jessica Hyland | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Julie Smith | Iowa Association of Municipal Utilities | Supporting | GA87 |
| Timothy Whipple | Iowa Association of Municipal Utilities | Supporting | GA87 |
| Brad Epperly | Iowa Chamber Alliance | Supporting | GA87 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA87 |
| Dustin Miller | Iowa Chamber Alliance | Supporting | GA87 |
| Dustin Miller | Iowa Chamber Alliance | Undecided | GA87 |
| John Stineman | Iowa Chamber Alliance | Supporting | GA87 |
| John Stineman | Iowa Chamber Alliance | Undecided | GA87 |
| Paige Thorson | Iowa Chamber Alliance | Supporting | GA87 |
| Paige Thorson | Iowa Chamber Alliance | Undecided | GA87 |
| Paula Dierenfeld | Iowa Chamber Alliance | Supporting | GA87 |
| Paula Dierenfeld | Iowa Chamber Alliance | Undecided | GA87 |
| Jennifer Klein | Iowa Economic Development Authority | Supporting | GA87 |
| Kristin Hanks-Bents | Iowa Economic Development Authority | Supporting | GA87 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Undecided | GA87 |
| Brad Epperly | Iowa Geothermal Association | Undecided | GA87 |
| Dustin Miller | Iowa Geothermal Association | Undecided | GA87 |
| Paige Thorson | Iowa Geothermal Association | Undecided | GA87 |
| Paula Dierenfeld | Iowa Geothermal Association | Undecided | GA87 |
| tom fey | Iowa State Building and Construction Trades Council | Supporting | GA87 |
| Brad Epperly | Iowa Water Well Association | Undecided | GA87 |
| Dustin Miller | Iowa Water Well Association | Undecided | GA87 |
| Paige Thorson | Iowa Water Well Association | Undecided | GA87 |
| Paula Dierenfeld | Iowa Water Well Association | Undecided | GA87 |
| Erich Schmidt | Laborers International Union of North America | Supporting | GA87 |
| Chad Kleppe | Master Builders of Iowa | Supporting | GA87 |
| Brian Johnson | Mechanical Contractors Association of Iowa (MCAI) | Supporting | GA87 |
| Brian Johnson | NECA - Iowa (NEC) | Supporting | GA87 |
| Charlotte Eby | North Central States Regional Council of Carpenters | Supporting | GA87 |
| Felicia Hilton | North Central States Regional Council of Carpenters | Supporting | GA87 |
| Christopher Rants | Plumbers and Steam Fitters Local 33 | Supporting | GA87 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Supporting | GA87 |
| Eric Goranson | Plumbing Heating & Cooling Contractors of IA | Supporting | GA87 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Supporting | GA87 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA87 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Supporting | GA87 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA87 |
| Chris Smith | SMART Sheet Metal Local 263 | Supporting | GA87 |
| Chris Smith | SMART Sheet Metal Local 45 | Supporting | GA87 |
| Chris Smith | SMART Sheet Metal Local 91 | Supporting | GA87 |
| David Adelman | Team Iowa | Undecided | GA87 |
| Frank Chiodo | Team Iowa | Undecided | GA87 |
| Matt Hinch | Team Iowa | Undecided | GA87 |
| Sara Allen | Team Iowa | Undecided | GA87 |