| Sandra Conlin | Associated Builders & Contractors of IA | Undecided | GA84 |
| Frank Chiodo | Associated General Contractors of IA | Opposing | GA84 |
| Ned Chiodo | Associated General Contractors of IA | Opposing | GA84 |
| Scott Newhard | Associated General Contractors of IA | Opposing | GA84 |
| Ann McCarthy | Board of Regents, State of IA | Undecided | GA84 |
| Bruce Rastetter | Board of Regents, State of IA | Undecided | GA84 |
| Craig Lang | Board of Regents, State of IA | Undecided | GA84 |
| Jeneane Beck | Board of Regents, State of IA | Undecided | GA84 |
| Keith Saunders | Board of Regents, State of IA | Undecided | GA84 |
| Robert Donley | Board of Regents, State of IA | Undecided | GA84 |
| Jerry Fitzgerald | Broadlawns Medical Center | Undecided | GA84 |
| Maggie Smith-Fitzgerald | Broadlawns Medical Center | Undecided | GA84 |
| Mark Joyce | Broadlawns Medical Center | Undecided | GA84 |
| George Appleby | Cenergistic, formerly Energy Education, Inc | Opposing | GA84 |
| Jennifer Tyler | Cenergistic, formerly Energy Education, Inc | Opposing | GA84 |
| Jim Carney | Cenergistic, formerly Energy Education, Inc | Opposing | GA84 |
| Gary Grant | City of Cedar Rapids | Undecided | GA84 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA84 |
| Jerry Fitzgerald | City of Des Moines | Undecided | GA84 |
| Maggie Smith-Fitzgerald | City of Des Moines | Undecided | GA84 |
| Mark Joyce | City of Des Moines | Undecided | GA84 |
| Cal Hultman | IA. Alliance of Surety Companies | Opposing | GA84 |
| Cal Hultman | IA. Alliance of Surety Companies | Undecided | GA84 |
| Michael Triplett | IA. Alliance of Surety Companies | Opposing | GA84 |
| Michael Triplett | IA. Alliance of Surety Companies | Undecided | GA84 |
| John Gilliland | IA. Assn. of Business and Industry (ABI) | Undecided | GA84 |
| Kevin Condon | IA. Assn. of Business and Industry (ABI) | Undecided | GA84 |
| Michael Ralston | IA. Assn. of Business and Industry (ABI) | Undecided | GA84 |
| Jerry Fitzgerald | IA. Assn. of Community College Trustees (IACCT) | Undecided | GA84 |
| Maggie Smith-Fitzgerald | IA. Assn. of Community College Trustees (IACCT) | Undecided | GA84 |
| Mark Joyce | IA. Assn. of Community College Trustees (IACCT) | Undecided | GA84 |
| Emily Piper | IA. Assn. of School Boards | Undecided | GA84 |
| Galen Howsare | IA. Assn. of School Boards | Undecided | GA84 |
| Mary Gannon | IA. Assn. of School Boards | Undecided | GA84 |
| Thomas Downs | IA. Assn. of School Boards | Undecided | GA84 |
| Brad Epperly | IA. Broadcasters Assn. | Undecided | GA84 |
| Keith Luchtel | IA. Broadcasters Assn. | Undecided | GA84 |
| Paula Dierenfeld | IA. Broadcasters Assn. | Undecided | GA84 |
| Scott Sundstrom | IA. Broadcasters Assn. | Undecided | GA84 |
| Brad Epperly | IA. Chapter, American Institute of Architects | Undecided | GA84 |
| Keith Luchtel | IA. Chapter, American Institute of Architects | Undecided | GA84 |
| Paula Dierenfeld | IA. Chapter, American Institute of Architects | Undecided | GA84 |
| Scott Sundstrom | IA. Chapter, American Institute of Architects | Undecided | GA84 |
| Brice Oakley | IA. Chapter, American Society of Landscape Architects | Undecided | GA84 |
| Don Avenson | IA. Chapter, American Society of Landscape Architects | Undecided | GA84 |
| Tom Cope | IA. Chapter, American Society of Landscape Architects | Undecided | GA84 |
| George Appleby | IA. Competitive Bidding Alliance, Inc. | Opposing | GA84 |
| Jennifer Tyler | IA. Competitive Bidding Alliance, Inc. | Opposing | GA84 |
| Jim Carney | IA. Competitive Bidding Alliance, Inc. | Opposing | GA84 |
| Mike Cormack | IA. Dept. of Education | Undecided | GA84 |
| Charlie Wishman | IA. Federation of Labor, AFL-CIO | Undecided | GA84 |
| Ken Sagar | IA. Federation of Labor, AFL-CIO | Undecided | GA84 |
| Greg Boattenhamer | IA. Hospital Assn. | Undecided | GA84 |
| J. Norris | IA. Hospital Assn. | Undecided | GA84 |
| Shannon Strickler | IA. Hospital Assn. | Undecided | GA84 |
| Alan Kemp | IA. League of Cities | Undecided | GA84 |
| Bruce Bergman | IA. League of Cities | Undecided | GA84 |
| Jessica Hyland | IA. League of Cities | Undecided | GA84 |
| Julie Smith | IA. League of Cities | Undecided | GA84 |
| Katherine Carlucci | IA. League of Cities | Undecided | GA84 |
| Larry Pope | IA. League of Cities | Undecided | GA84 |
| Megan Peiffer | IA. League of Cities | Undecided | GA84 |
| Brad Epperly | IA. Newspaper Assn. | Undecided | GA84 |
| Keith Luchtel | IA. Newspaper Assn. | Undecided | GA84 |
| Paula Dierenfeld | IA. Newspaper Assn. | Undecided | GA84 |
| Scott Sundstrom | IA. Newspaper Assn. | Undecided | GA84 |
| Hanna DeGroot | IA. State Assn. of Counties | Undecided | GA84 |
| Kristi Harshbarger | IA. State Assn. of Counties | Undecided | GA84 |
| Linda Hinton | IA. State Assn. of Counties | Undecided | GA84 |
| MaryBeth Mellick | IA. State Assn. of Counties | Undecided | GA84 |
| William Peterson | IA. State Assn. of Counties | Undecided | GA84 |
| Mike St. Clair | IA. State Building and Construction Trades Council | Undecided | GA84 |
| tom fey | IA. State Building and Construction Trades Council | Undecided | GA84 |
| Jen Schulte | IBEW IA State Conference | Supporting | GA84 |
| Jen Schulte | IBEW IA State Conference | Undecided | GA84 |
| Kent Hartwig | IBEW IA State Conference | Supporting | GA84 |
| Kent Hartwig | IBEW IA State Conference | Undecided | GA84 |
| Threase Harms | IBEW IA State Conference | Supporting | GA84 |
| Threase Harms | IBEW IA State Conference | Undecided | GA84 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA84 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA84 |
| Mona Bond | Manatts Inc. | Opposing | GA84 |
| Chad Kleppe | Master Builders of IA | Supporting | GA84 |
| Brian Johnson | Mechanical Contractors Association of IA (MCAI) | Supporting | GA84 |
| Jamie Cashman | Mechanical Contractors Association of IA (MCAI) | Supporting | GA84 |
| Brian Johnson | NECA - IA (NEC) | Supporting | GA84 |
| Jamie Cashman | NECA - IA (NEC) | Supporting | GA84 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Supporting | GA84 |
| Justin Hupfer | Plumbers and Steam Fitters Local 33 | Supporting | GA84 |
| Lynzey Tharp | Plumbers and Steam Fitters Local 33 | Supporting | GA84 |
| Tom Narak | School Administrators of IA | Undecided | GA84 |
| Joe Murphy | Summit Group | Undecided | GA84 |
| Gary Grant | Urban County Coalition | Undecided | GA84 |
| Larry Murphy | Urban County Coalition | Undecided | GA84 |