| Tim Moothart | Building Bridges | Opposing | GA91 |
| Gary Grant | City of Cedar Rapids | Undecided | GA91 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA91 |
| Brad Epperly | City of Marion | Undecided | GA91 |
| Casey Nickel | City of Marion | Undecided | GA91 |
| Dustin Miller | City of Marion | Undecided | GA91 |
| Luke Elzinga | Des Moines Area Religious Council | Opposing | GA91 |
| Jeanie Smith | Episcopal Diocese of Iowa | Opposing | GA91 |
| Paul Gennett | Episcopal Diocese of Iowa | Opposing | GA91 |
| Wendy Abrahamson | Episcopal Diocese of Iowa | Opposing | GA91 |
| Connie Ryan | Interfaith Alliance of Iowa Action Fund | Opposing | GA91 |
| Larry Murphy | Iowa Catholic Conference | Opposing | GA91 |
| Tom Chapman | Iowa Catholic Conference | Opposing | GA91 |
| Matthew Covington | Iowa Citizens for Community Improvement Action Fund | Opposing | GA91 |
| Jeffrey Anderson | Iowa Conference of the United Methodist Church | Opposing | GA91 |
| Catherine Pollard | Iowa Emergency Management Association | Undecided | GA91 |
| Catherine Pollard | Iowa Emergency Management Association | Withdrawn | GA91 |
| Catherine Pollard | Iowa Emergency Management Association | Opposing | GA91 |
| Nick Laning | Iowa Emergency Management Association | Undecided | GA91 |
| Nick Laning | Iowa Emergency Management Association | Opposing | GA91 |
| Threase Harms | Iowa Emergency Management Association | Undecided | GA91 |
| Threase Harms | Iowa Emergency Management Association | Withdrawn | GA91 |
| Threase Harms | Iowa Emergency Management Association | Opposing | GA91 |
| Catherine Pollard | Iowa Environmental Council | Opposing | GA91 |
| Sarah Green | Iowa Environmental Council | Opposing | GA91 |
| Threase Harms | Iowa Environmental Council | Opposing | GA91 |
| Peter Hird | Iowa Federation of Labor, AFL-CIO | Opposing | GA91 |
| Cyndi Pederson | Iowa Fraternal Order of Police | Supporting | GA91 |
| Elizabeth Crimmings | Iowa Fraternal Order of Police | Supporting | GA91 |
| John Pederson | Iowa Fraternal Order of Police | Supporting | GA91 |
| Teresa Bomhoff | Iowa Integrated Health Planning and Advisory Council | Opposing | GA91 |
| Chelsea Hoye | Iowa League of Cities | Undecided | GA91 |
| Cody Carlson | Iowa League of Cities | Undecided | GA91 |
| Catherine Pollard | Iowa Migrant Movement for Justice | Opposing | GA91 |
| Nick Laning | Iowa Migrant Movement for Justice | Opposing | GA91 |
| Threase Harms | Iowa Migrant Movement for Justice | Opposing | GA91 |
| Robert Ussery | Iowa Minuteman Civil Defense Corps | Supporting | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Supporting | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Withdrawn | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Andrea Woodard | Iowa State Association of Counties | Undecided | GA91 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA91 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA91 |
| Jeff Smith | Iowa State Police Association | Supporting | GA91 |
| Maggie Smith-Fitzgerald | Iowa State Police Association | Supporting | GA91 |
| Matt Fitzgerald | Iowa State Police Association | Supporting | GA91 |
| Jake Highfill | Iowa State Sheriffs' & Deputies' Association | Supporting | GA91 |
| Tony Phillips | Iowa State Sheriffs' & Deputies' Association | Supporting | GA91 |
| Gary Grant | Linn County Board of Supervisors | Opposing | GA91 |
| Gary Grant | Linn County Board of Supervisors | Withdrawn | GA91 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA91 |
| Larry Murphy | Linn County Board of Supervisors | Opposing | GA91 |
| Larry Murphy | Linn County Board of Supervisors | Withdrawn | GA91 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA91 |
| Kellie Paschke | Marion County Board of Supervisors | Undecided | GA91 |
| Betty Andrews | NAACP, National Association for the Advancement of Colored People, Iowa-Nebraska | Opposing | GA91 |
| Tim Moothart | Presentation Lantern Center | Opposing | GA91 |
| Amy Campbell | Refugee & Immigrant Voices in Action (RIVA) | Undecided | GA91 |
| Craig Patterson | Refugee & Immigrant Voices in Action (RIVA) | Undecided | GA91 |
| Tamara Marcus | Teamsters Local 238 | Opposing | GA91 |
| Gary Grant | Urban County Coalition | Undecided | GA91 |
| Larry Murphy | Urban County Coalition | Undecided | GA91 |