| Brad Epperly | IA. Broadcasters Assn. | Opposing | GA84 |
| Keith Luchtel | IA. Broadcasters Assn. | Opposing | GA84 |
| Paula Dierenfeld | IA. Broadcasters Assn. | Opposing | GA84 |
| Scott Sundstrom | IA. Broadcasters Assn. | Opposing | GA84 |
| Joe Kelly | IA. County Attorneys Assn. | Opposing | GA84 |
| Susan Cameron Daemen | IA. County Attorneys Assn. | Opposing | GA84 |
| Jeff Burkett | IA. Firearms Coalition, Inc. | Supporting | GA84 |
| Richard Rogers | IA. Firearms Coalition, Inc. | Supporting | GA84 |
| Greg Boattenhamer | IA. Hospital Assn. | Opposing | GA84 |
| J. Norris | IA. Hospital Assn. | Opposing | GA84 |
| Shannon Strickler | IA. Hospital Assn. | Opposing | GA84 |
| Brad Epperly | IA. Newspaper Assn. | Opposing | GA84 |
| Keith Luchtel | IA. Newspaper Assn. | Opposing | GA84 |
| Paula Dierenfeld | IA. Newspaper Assn. | Opposing | GA84 |
| Scott Sundstrom | IA. Newspaper Assn. | Opposing | GA84 |
| Gary Grant | IA. Police Chief Assn. (FKA IA. Police Executive Forum) | Undecided | GA84 |
| Larry Murphy | IA. Police Chief Assn. (FKA IA. Police Executive Forum) | Undecided | GA84 |
| Hanna DeGroot | IA. State Assn. of Counties | Opposing | GA84 |
| Kristi Harshbarger | IA. State Assn. of Counties | Opposing | GA84 |
| Linda Hinton | IA. State Assn. of Counties | Opposing | GA84 |
| MaryBeth Mellick | IA. State Assn. of Counties | Opposing | GA84 |
| William Peterson | IA. State Assn. of Counties | Opposing | GA84 |
| George Appleby | IA. State Bar Assn. | Undecided | GA84 |
| Jennifer Tyler | IA. State Bar Assn. | Undecided | GA84 |
| Jim Carney | IA. State Bar Assn. | Undecided | GA84 |
| Mike Heller | IA. State Police Assn. | Opposing | GA84 |
| Mike Heller | IA. State Police Assn. | Undecided | GA84 |
| Paula Feltner | IA. State Police Assn. | Opposing | GA84 |
| Paula Feltner | IA. State Police Assn. | Undecided | GA84 |
| Joe Kelly | IA. State Sheriffs' & Deputies' Assn. | Opposing | GA84 |
| Susan Cameron Daemen | IA. State Sheriffs' & Deputies' Assn. | Opposing | GA84 |
| Carlos Jayne | Iowans For Gun Safety | Opposing | GA84 |
| Amy Campbell | League of Women Voters of IA | Opposing | GA84 |
| Craig Patterson | League of Women Voters of IA | Opposing | GA84 |
| Matt Bower | National Rifle Assn. of America | Supporting | GA84 |