| Brian Guillaume | AFSCME Iowa Council 61 | Opposing | GA85 |
| Joe Nehring | AFSCME Iowa Council 61 | Opposing | GA85 |
| Marcia Nichols | AFSCME Iowa Council 61 | Opposing | GA85 |
| Morgan Miller | AFSCME Iowa Council 61 | Opposing | GA85 |
| Brad Epperly | Americas Health Insurance Plans (AHIP) | Undecided | GA85 |
| Paula Dierenfeld | Americas Health Insurance Plans (AHIP) | Undecided | GA85 |
| Scott Sundstrom | Americas Health Insurance Plans (AHIP) | 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 |
| Midge Slater | Communications Workers of America Iowa State Council | Opposing | GA85 |
| Brad Epperly | Federation of Iowa Insurers | Undecided | GA85 |
| Paula Dierenfeld | Federation of Iowa Insurers | Undecided | GA85 |
| Scott Sundstrom | Federation of Iowa Insurers | Undecided | GA85 |
| Angela Davis | Home Builders Association of Iowa | Undecided | GA85 |
| Kevin Condon | Iowa Association of Business and Industry (ABI) | Supporting | GA85 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Supporting | GA85 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Supporting | GA85 |
| Beverly Zylstra | Iowa Dept. of Inspections and Appeals | Undecided | GA85 |
| Ben Murry | Iowa Federation of Labor, AFL-CIO | Opposing | GA85 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Opposing | GA85 |
| John Benson | Iowa Homeland Security & Emergency Management Div. | Undecided | GA85 |
| Angela Davis | Iowa Judges Association | Undecided | GA85 |
| Bill Wimmer | Iowa Judges Association | Undecided | GA85 |
| Brad Hudson | Iowa State Education Association | Opposing | GA85 |
| Melissa Peterson | Iowa State Education Association | Opposing | GA85 |
| Kristin Failor | National Federation of Independent Business (NFIB /IA) | Supporting | GA85 |
| Jim Hawkins | Professional Educators of Iowa | Undecided | GA85 |
| Rob Gray | Professional Educators of Iowa | Undecided | GA85 |
| Mark Cooper | South Central Iowa Federation of Labor AFL-CIO | Opposing | GA85 |
| John Cacciatore | State Police Officers Council | Opposing | GA85 |
| Jon Murphy | State Police Officers Council | Opposing | GA85 |
| Justin Hupfer | State Police Officers Council | Opposing | GA85 |
| Mary Earnhardt | State Police Officers Council | Opposing | GA85 |
| Andrea Jansa | Wellmark, Inc. | Undecided | GA85 |
| Frank Stork | Wellmark, Inc. | Undecided | GA85 |
| Susan Fenton | Wellmark, Inc. | Undecided | GA85 |