| Marcia Nichols | AFSCME IA Council 61 | Supporting | GA83 |
| Mitchell Stille | AFSCME IA Council 61 | Supporting | GA83 |
| Richard Feller | AFSCME IA Council 61 | Supporting | GA83 |
| Laverne Schroeder | Airport Firefighters | Undecided | GA83 |
| Sara Mentzer | Cedar Rapids Chamber of Commerce | Opposing | GA83 |
| Gary Grant | City of Cedar Rapids | Undecided | GA83 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA83 |
| Bruce Bergman | City of Des Moines | Undecided | GA83 |
| Jerry Fitzgerald | City of Des Moines | Undecided | GA83 |
| Maggie Smith-Fitzgerald | City of Des Moines | Undecided | GA83 |
| Mark Joyce | City of Des Moines | Undecided | GA83 |
| Midge Slater | Communications Workers of America IA State Council | Supporting | GA83 |
| Laverne Schroeder | IA. American Legion | Undecided | GA83 |
| Bill Wimmer | IA. Assn. For Justice | Opposing | GA83 |
| Brad Lint | IA. Assn. For Justice | Supporting | GA83 |
| Craig Schoenfeld | IA. Assn. For Justice | Opposing | GA83 |
| Lisa Davis-Cook | IA. Assn. For Justice | Supporting | GA83 |
| John Gilliland | IA. Assn. of Business and Industry (ABI) | Opposing | GA83 |
| Michael Ralston | IA. Assn. of Business and Industry (ABI) | Opposing | GA83 |
| Nicole Crain | IA. Assn. of Business and Industry (ABI) | Opposing | GA83 |
| Larry Blixt | IA. Assn. of Health Underwriters | Opposing | GA83 |
| Janice Laue | IA. Federation of Labor, AFL-CIO | Supporting | GA83 |
| Ken Sagar | IA. Federation of Labor, AFL-CIO | Supporting | GA83 |
| Amy Campbell | IA. Firefighters Assn. (IFA) | Undecided | GA83 |
| Craig Patterson | IA. Firefighters Assn. (IFA) | Undecided | GA83 |
| Michelle Lickteig | IA. Insurance Institute | Undecided | GA83 |
| Stephen Morain | IA. Insurance Institute | Undecided | GA83 |
| Stephen Roberts | IA. Insurance Institute | Undecided | GA83 |
| Alan Kemp | IA. League of Cities | Opposing | GA83 |
| Jessica Hyland | IA. League of Cities | Opposing | GA83 |
| Julie Smith | IA. League of Cities | Opposing | GA83 |
| Larry Pope | IA. League of Cities | Opposing | GA83 |
| Megan Peiffer | IA. League of Cities | Opposing | GA83 |
| Alan Kemp | IA. Municipalities Workers' Compensation Assn. | Opposing | GA83 |
| Jessica Hyland | IA. Municipalities Workers' Compensation Assn. | Opposing | GA83 |
| Megan Peiffer | IA. Municipalities Workers' Compensation Assn. | Opposing | GA83 |
| Kellie Paschke | IA. Peace Officers Assn. | Supporting | GA83 |
| Troy Skinner | IA. Peace Officers Assn. | Supporting | GA83 |
| John Cacciatore | IA. Professional Fire Fighters | Supporting | GA83 |
| Mike Heller | IA. State Police Assn. | Undecided | GA83 |
| Paula Feltner | IA. State Police Assn. | Undecided | GA83 |
| Amy Campbell | IA. State Reserve Law Officers Assn. | Undecided | GA83 |
| Craig Patterson | IA. State Reserve Law Officers Assn. | Undecided | GA83 |
| Joe Mowers | IA. Workforce Development | Undecided | GA83 |
| Bob Skow | Independent Insurance Agents of IA | Opposing | GA83 |
| Larry Blixt | Independent Insurance Agents of IA | Opposing | GA83 |
| David Adelman | Metropolitan Coalition | Opposing | GA83 |
| Adam Gregg | Municipal Fire & Police Retirement System of IA (MFPRSI) | Undecided | GA83 |
| Marc Beltrame | Municipal Fire & Police Retirement System of IA (MFPRSI) | Undecided | GA83 |
| Andy Warren | National Federation of Independent Business (NFIB /IA) | Opposing | GA83 |
| Barbara Sloniker | Siouxland Chamber of Commerce | Opposing | GA83 |
| Deborah Durham | Siouxland Chamber of Commerce | Opposing | GA83 |
| Frank Stork | Wellmark, Inc. | Undecided | GA83 |