| Marcia Nichols | AFSCME IA Council 61 | Supporting | GA84 |
| Mitchell Stille | AFSCME IA Council 61 | Supporting | GA84 |
| Ann McCarthy | Board of Regents, State of IA | Undecided | GA84 |
| David Miles | Board of Regents, State of IA | Undecided | GA84 |
| Joe Murphy | 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 |
| Sara Mentzer | Cedar Rapids Chamber of Commerce | Opposing | GA84 |
| tom fey | Central IA Building & Construction Trades Council | Supporting | GA84 |
| Cal Hultman | Community Bankers of IA. | Opposing | GA84 |
| Michael Triplett | Community Bankers of IA. | Opposing | GA84 |
| Brad Epperly | Deere & Company | Undecided | GA84 |
| Jason Francque | Deere & Company | Undecided | GA84 |
| Keith Luchtel | Deere & Company | Undecided | GA84 |
| Paula Dierenfeld | Deere & Company | Undecided | GA84 |
| Scott Sundstrom | Deere & Company | Undecided | GA84 |
| Dave Parker | Great Plains Laborers District Council | Supporting | GA84 |
| Brad Epperly | Greater Des Moines Partnership | Opposing | GA84 |
| Jay Byers | Greater Des Moines Partnership | Opposing | GA84 |
| Keith Luchtel | Greater Des Moines Partnership | Opposing | GA84 |
| Paula Dierenfeld | Greater Des Moines Partnership | Opposing | GA84 |
| Scott Sundstrom | Greater Des Moines Partnership | Opposing | GA84 |
| Bill Wimmer | Home Builders Assn. of IA | Opposing | GA84 |
| Craig Schoenfeld | Home Builders Assn. of IA | Opposing | GA84 |
| John Gilliland | IA. Assn. of Business and Industry (ABI) | Opposing | GA84 |
| Michael Ralston | IA. Assn. of Business and Industry (ABI) | Opposing | GA84 |
| Nicole Crain | IA. Assn. of Business and Industry (ABI) | Opposing | GA84 |
| Robert Hartwig | IA. Bankers Assn. | Opposing | GA84 |
| Sharon Presnall | IA. Bankers Assn. | Opposing | GA84 |
| Brad Epperly | IA. Chamber Alliance | Opposing | GA84 |
| John Stineman | IA. Chamber Alliance | Opposing | GA84 |
| Keith Luchtel | IA. Chamber Alliance | Opposing | GA84 |
| Paula Dierenfeld | IA. Chamber Alliance | Opposing | GA84 |
| Scott Sundstrom | IA. Chamber Alliance | Opposing | GA84 |
| Lyle Brehm | IA. County Engineers Assn. | Opposing | GA84 |
| Beverly Zylstra | IA. Dept. of Inspections and Appeals | Undecided | GA84 |
| Janice Laue | IA. Federation of Labor, AFL-CIO | Supporting | GA84 |
| Ken Sagar | IA. Federation of Labor, AFL-CIO | Supporting | GA84 |
| Brad Epperly | IA. Grocery Industry Assn. | Opposing | GA84 |
| Keith Luchtel | IA. Grocery Industry Assn. | Opposing | GA84 |
| Paula Dierenfeld | IA. Grocery Industry Assn. | Opposing | GA84 |
| Scott Sundstrom | IA. Grocery Industry Assn. | Opposing | GA84 |
| Greg Boattenhamer | IA. Hospital Assn. | Opposing | GA84 |
| J. Norris | IA. Hospital Assn. | Opposing | GA84 |
| Shannon Strickler | IA. Hospital Assn. | Opposing | GA84 |
| Hanna DeGroot | IA. State Assn. of Counties | Opposing | GA84 |
| Linda Hinton | IA. State Assn. of Counties | Opposing | GA84 |
| MaryBeth Mellick | IA. State Assn. of Counties | Opposing | GA84 |
| Nathan Bonnett | IA. State Assn. of Counties | Opposing | GA84 |
| William Peterson | IA. State Assn. of Counties | Opposing | GA84 |
| Michael Wentzien | IA. State Assn. of County Supervisors | Opposing | GA84 |
| tom fey | IA. State Building and Construction Trades Council | Supporting | GA84 |
| Brad Hudson | IA. State Education Assn. | Undecided | GA84 |
| Melissa Peterson | IA. State Education Assn. | Undecided | GA84 |
| Don Racheter | Iowans for Tax Relief | Opposing | GA84 |
| Edward Failor, | Iowans for Tax Relief | Opposing | GA84 |
| Katie Koberg | Iowans for Tax Relief | Opposing | GA84 |
| Mary Earnhardt | Iowans for Tax Relief | Opposing | GA84 |
| Kristin Failor | National Federation of Independent Business (NFIB /IA) | Opposing | GA84 |
| Greg Baker | Professional Educators of IA | Opposing | GA84 |
| Dr. Norman | School Administrators of IA | Undecided | GA84 |
| Barbara Sloniker | Siouxland Chamber of Commerce | Opposing | GA84 |
| Mark Cooper | South Central Iowa Federation of Labor AFL-CIO | Supporting | GA84 |
| Angie Lewis | Wal-Mart Stores, Inc. | Undecided | GA84 |