| Amy Campbell | AARP IA | Opposing | GA84 |
| Brad Anderson | AARP IA | Opposing | GA84 |
| Craig Patterson | AARP IA | Opposing | GA84 |
| Kent Sovern | AARP IA | Opposing | GA84 |
| Marcia Nichols | AFSCME IA Council 61 | Opposing | GA84 |
| Sherri Carnahan | AFSCME IA Council 61 | Opposing | GA84 |
| Midge Slater | Communications Workers of America IA State Council | Opposing | GA84 |
| Marty Ryan | Fawkes-Lee & Ryan Inc. | Opposing | GA84 |
| Stephanie Fawkes-Lee | Fawkes-Lee & Ryan Inc. | Opposing | GA84 |
| NaomiSeaYoung Wittstruck | IA. Annual Conference of United Methodist Church | Opposing | GA84 |
| Adam Mason | IA. Citizens for Community Improvement Action Fund | Opposing | GA84 |
| Don Petersen | IA. Farm Bureau Federation | Supporting | GA84 |
| Marty Schwager | IA. Farm Bureau Federation | Supporting | GA84 |
| Matthew Steinfeldt | IA. Farm Bureau Federation | Supporting | GA84 |
| Charlie Wishman | IA. Federation of Labor, AFL-CIO | Opposing | GA84 |
| Ken Sagar | IA. Federation of Labor, AFL-CIO | Opposing | GA84 |
| Robert Ussery | IA. Minuteman Civil Defense Corps | Supporting | GA84 |
| Dennis Parrott | IA. Precinct Atlas Association of County Auditors | 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 |
| Connie Ryan | Interfaith Alliance of IA Action Fund | Opposing | GA84 |
| Amy Campbell | League of Women Voters of IA | Opposing | GA84 |
| Craig Patterson | League of Women Voters of IA | Opposing | GA84 |
| Mark Cooper | South Central Iowa Federation of Labor AFL-CIO | Opposing | GA84 |
| Andrea Rivera | United Auto Workers | Opposing | GA84 |