| Arthur Roche | Dubuque Coalition for Nonviolence (CNV) | Opposing | GA91 |
| Tim Moothart | Dubuque Coalition for Nonviolence (CNV) | Opposing | GA91 |
| Connie Ryan | Interfaith Alliance of Iowa Action Fund | Opposing | GA91 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Undecided | GA91 |
| John Davis | Iowa Association of Business and Industry (ABI) | Undecided | GA91 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA91 |
| Clair Lewis | Iowa Association of Community College Trustees | Opposing | GA91 |
| Emily Shields | Iowa Association of Community College Trustees | Undecided | GA91 |
| Emily Shields | Iowa Association of Community College Trustees | Opposing | GA91 |
| Kate Walton | Iowa Association of Community College Trustees | Opposing | GA91 |
| Matt Eide | Iowa Association of Community College Trustees | Opposing | GA91 |
| Ryan Roberts | Iowa Association of Community College Trustees | Undecided | GA91 |
| Ryan Roberts | Iowa Association of Community College Trustees | Opposing | GA91 |
| Emily Piper | Iowa Association of School Boards | Opposing | GA91 |
| Michelle Johnson | Iowa Association of School Boards | Opposing | GA91 |
| Carolann Jensen | Iowa Board of Regents | Undecided | GA91 |
| Jason Chapman | Iowa Board of Regents | Undecided | GA91 |
| Jennifer Harbison | Iowa Board of Regents | Undecided | GA91 |
| Jillian Carlson | Iowa Board of Regents | Undecided | GA91 |
| Todd Coffelt | Iowa Dept. of Natural Resources | Undecided | GA91 |
| Richard Rogers | Iowa Firearms Coalition, Inc. | Supporting | GA91 |
| Robert Ussery | Iowa Minuteman Civil Defense Corps | Supporting | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Melissa Peterson | Iowa State Education Association | Opposing | GA91 |
| Arthur Roche | Iowans for Gun Safety | Opposing | GA91 |
| Tim Moothart | Iowans for Gun Safety | Opposing | GA91 |
| Amy Campbell | League of Women Voters of Iowa | Opposing | GA91 |
| Craig Patterson | League of Women Voters of Iowa | Opposing | GA91 |
| Nicholas Buggia | National Rifle Association of America | Supporting | GA91 |
| Nathaniel Arnold | Professional Educators of Iowa | Undecided | GA91 |
| Dave Daughton | Rural School Advocates of Iowa | Opposing | GA91 |
| Margaret Buckton | Rural School Advocates of Iowa | Undecided | GA91 |
| Dave Daughton | School Administrators of Iowa | Opposing | GA91 |
| Margaret Buckton | Urban Education Network of Iowa | Opposing | GA91 |
| John Strathman | VALOR Iowa | Supporting | GA91 |