| 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 |
| Jeffrey Anderson | Iowa Conference of the United Methodist Church | Opposing | GA91 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA91 |
| Tom Ferguson | Iowa County Attorneys Association | Undecided | GA91 |
| Todd Coffelt | Iowa Dept. of Natural Resources | Undecided | GA91 |
| Josie Wagler | Iowa Dept. of Public Safety | Undecided | GA91 |
| Richard Rogers | Iowa Firearms Coalition, Inc. | Supporting | GA91 |
| Aaron Dorr | Iowa Gun Owners | Supporting | GA91 |
| Robert Ussery | Iowa Minuteman Civil Defense Corps | Supporting | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Arthur Roche | Iowans for Gun Safety | Opposing | GA91 |
| Jozef Figa | Iowans for Gun Safety | Opposing | GA91 |
| Tim Moothart | Iowans for Gun Safety | Opposing | GA91 |
| Dane Schumann | Izaak Walton League - Iowa Division | Undecided | GA91 |
| Amy Campbell | League of Women Voters of Iowa | Opposing | GA91 |
| Amy Campbell | League of Women Voters of Iowa | Undecided | GA91 |
| Chloe Gayer | League of Women Voters of Iowa | Opposing | GA91 |
| Chloe Gayer | League of Women Voters of Iowa | Undecided | GA91 |
| Craig Patterson | League of Women Voters of Iowa | Opposing | GA91 |
| Craig Patterson | League of Women Voters of Iowa | Undecided | GA91 |
| Jessica Seelinger | League of Women Voters of Iowa | Opposing | GA91 |
| Jessica Seelinger | League of Women Voters of Iowa | Undecided | GA91 |
| Nicholas Buggia | National Rifle Association of America | Supporting | GA91 |