| Brian Guillaume | AFSCME Iowa Council 61 | Supporting | GA85 |
| Joe Nehring | AFSCME Iowa Council 61 | Supporting | GA85 |
| Marcia Nichols | AFSCME Iowa Council 61 | Supporting | GA85 |
| Morgan Miller | AFSCME Iowa Council 61 | Supporting | GA85 |
| David Scott | American Council of Engineering Companies | Undecided | GA85 |
| David Scott | American Water Works Association | Undecided | GA85 |
| Bruce Rastetter | Board of Regents, State of Iowa | Undecided | GA85 |
| Craig Lang | Board of Regents, State of Iowa | Undecided | GA85 |
| Jeneane Beck | Board of Regents, State of Iowa | Undecided | GA85 |
| Joe Murphy | Board of Regents, State of Iowa | Undecided | GA85 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA85 |
| Robert Donley | Board of Regents, State of Iowa | Undecided | GA85 |
| Thomas Jochum | Central Iowa Building Construction Trades Council | Undecided | GA85 |
| CeCe Zenti | Central Wire and Iron | Undecided | GA85 |
| John Pederson | City of Cedar Falls | Undecided | GA85 |
| Matt Eide | City of Cedar Falls | Undecided | GA85 |
| Gary Grant | City of Cedar Rapids | Opposing | GA85 |
| Gary Grant | City of Cedar Rapids | Undecided | GA85 |
| Larry Murphy | City of Cedar Rapids | Opposing | GA85 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA85 |
| Jerry Fitzgerald | City of Des Moines | Undecided | GA85 |
| Maggie Smith-Fitzgerald | City of Des Moines | Undecided | GA85 |
| Mark Joyce | City of Des Moines | Undecided | GA85 |
| Katherine Carlucci | City of Iowa City | Undecided | GA85 |
| Thomas Stanberry | City of Iowa City | Undecided | GA85 |
| Katherine Carlucci | City of Waukee | Undecided | GA85 |
| Thomas Stanberry | City of Waukee | Undecided | GA85 |
| Midge Slater | Communications Workers of America Iowa State Council | Undecided | GA85 |
| Lon Anderson | Department of Administrative Services (DAS) | Undecided | GA85 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA85 |
| Matt Hinch | Greater Des Moines Partnership | Undecided | GA85 |
| Paula Dierenfeld | Greater Des Moines Partnership | Undecided | GA85 |
| Scott Sundstrom | Greater Des Moines Partnership | Undecided | GA85 |
| James Piazza, Jr. | Heavy Highway Contractors Association | Undecided | GA85 |
| Dane Schumann | IBEW Iowa State Conference | Undecided | GA85 |
| Kent Hartwig | IBEW Iowa State Conference | Undecided | GA85 |
| Threase Harms | IBEW Iowa State Conference | Undecided | GA85 |
| Bob Skow | Independent Insurance Agents of Iowa | Undecided | GA85 |
| Larry Blixt | Independent Insurance Agents of Iowa | Undecided | GA85 |
| James Piazza, Jr. | International Union of Operating Engineers-Local 234 | Undecided | GA85 |
| Cal Hultman | Iowa Alliance of Surety Companies | Undecided | GA85 |
| Michael Triplett | Iowa Alliance of Surety Companies | Undecided | GA85 |
| Kevin Condon | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| David Palmer | Iowa Association of Community College Trustees (IACCT) | Undecided | GA85 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA85 |
| Galen Howsare | Iowa Association of School Boards | Undecided | GA85 |
| Mary Gannon | Iowa Association of School Boards | Undecided | GA85 |
| Thomas Downs | Iowa Association of School Boards | Undecided | GA85 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA85 |
| John Stineman | Iowa Chamber Alliance | Undecided | GA85 |
| Paula Dierenfeld | Iowa Chamber Alliance | Undecided | GA85 |
| Scott Sundstrom | Iowa Chamber Alliance | Undecided | GA85 |
| Brad Epperly | Iowa Chapter, American Institute of Architects | Undecided | GA85 |
| Paula Dierenfeld | Iowa Chapter, American Institute of Architects | Undecided | GA85 |
| Scott Sundstrom | Iowa Chapter, American Institute of Architects | Undecided | GA85 |
| George Appleby | Iowa Competitive Bidding Alliance, Inc. | Supporting | GA85 |
| George Appleby | Iowa Competitive Bidding Alliance, Inc. | Undecided | GA85 |
| Jennifer Tyler | Iowa Competitive Bidding Alliance, Inc. | Supporting | GA85 |
| Jennifer Tyler | Iowa Competitive Bidding Alliance, Inc. | Undecided | GA85 |
| Jim Carney | Iowa Competitive Bidding Alliance, Inc. | Supporting | GA85 |
| Jim Carney | Iowa Competitive Bidding Alliance, Inc. | Undecided | GA85 |
| Lyle Brehm | Iowa County Engineers Association | Undecided | GA85 |
| Mike Cormack | Iowa Dept. of Education | Undecided | GA85 |
| Jennifer Harbison | Iowa Dept. of Human Services | Undecided | GA85 |
| Beverly Zylstra | Iowa Dept. of Inspections and Appeals | Undecided | GA85 |
| Diane Ford | Iowa Dept. of Natural Resources | Undecided | GA85 |
| Elizabeth Baird | Iowa Dept. of Transportation | Undecided | GA85 |
| Kristin Hanks-Bents | Iowa Economic Development Authority | Undecided | GA85 |
| Robert Palmer | Iowa Economic Development Authority | Undecided | GA85 |
| Timothy Whipple | Iowa Economic Development Authority | Undecided | GA85 |
| David Scott | Iowa Engineering Society | Undecided | GA85 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Undecided | GA85 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Opposing | GA85 |
| John Benson | Iowa Homeland Security & Emergency Management Div. | Undecided | GA85 |
| Greg Boattenhamer | Iowa Hospital Association | Undecided | GA85 |
| J. Norris | Iowa Hospital Association | Undecided | GA85 |
| Shannon Strickler | Iowa Hospital Association | Undecided | GA85 |
| David Boyd | Iowa Judicial Branch - Supreme Court | Undecided | GA85 |
| Molly Kottmeyer | Iowa Judicial Branch - Supreme Court | Undecided | GA85 |
| Timothy Eckley | Iowa Judicial Branch - Supreme Court | Undecided | GA85 |
| Dustin Miller | Iowa League of Cities | Undecided | GA85 |
| Jessica Hyland | Iowa League of Cities | Undecided | GA85 |
| Julie Smith | Iowa League of Cities | Undecided | GA85 |
| Mike Heller | Iowa Retail Federation | Undecided | GA85 |
| Paula Feltner | Iowa Retail Federation | Undecided | GA85 |
| Hanna DeGroot | Iowa State Association of Counties | Undecided | GA85 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA85 |
| Linda Hinton | Iowa State Association of Counties | Undecided | GA85 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA85 |
| William Peterson | Iowa State Association of Counties | Undecided | GA85 |
| William Heckroth | Iowa State Association of County Supervisors | Undecided | GA85 |
| tom fey | Iowa State Building and Construction Trades Council | Undecided | GA85 |
| tom fey | Iowa State Building and Construction Trades Council | Opposing | GA85 |
| Kerri Johannsen | Iowa Utilities Board | Undecided | GA85 |
| Gary Grant | Linn County Board of Supervisors | Opposing | GA85 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA85 |
| Larry Murphy | Linn County Board of Supervisors | Opposing | GA85 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA85 |
| Chad Kleppe | Master Builders of Iowa | Undecided | GA85 |
| Marc Beltrame | Master Builders of Iowa | Undecided | GA85 |
| Matt McKinney | Master Builders of Iowa | Undecided | GA85 |
| Brian Johnson | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA85 |
| Jamie Cashman | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA85 |
| Brian Johnson | NECA - Iowa (NEC) | Undecided | GA85 |
| Jamie Cashman | NECA - Iowa (NEC) | Undecided | GA85 |
| Kristin Failor | National Federation of Independent Business (NFIB /IA) | Undecided | GA85 |
| Kevin Hilton | North Central States Regional Council of Carpenters | Undecided | GA85 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Supporting | GA85 |
| Jon Murphy | Plumbers and Steam Fitters Local 33 | Supporting | GA85 |
| Justin Hupfer | Plumbers and Steam Fitters Local 33 | Supporting | GA85 |
| Mary Earnhardt | Plumbers and Steam Fitters Local 33 | Supporting | GA85 |
| Mark Cooper | South Central Iowa Federation of Labor AFL-CIO | Undecided | GA85 |
| Gary Grant | Urban County Coalition | Opposing | GA85 |
| Gary Grant | Urban County Coalition | Undecided | GA85 |
| Larry Murphy | Urban County Coalition | Opposing | GA85 |
| Larry Murphy | Urban County Coalition | Undecided | GA85 |