| Mike St. Clair | American Property Casualty Insurance Association (APCIA) | Opposing | GA90 |
| Kate Walton | Arconic (Formerly Alcoa) | Opposing | GA90 |
| Madeleine Bradley | Arconic (Formerly Alcoa) | Opposing | GA90 |
| Matt Eide | Arconic (Formerly Alcoa) | Opposing | GA90 |
| Mike Owen | Common Good Iowa | Opposing | GA90 |
| Natalie Veldhouse | Common Good Iowa | Opposing | GA90 |
| Sean Finn | Common Good Iowa | Opposing | GA90 |
| Sheila Hansen | Common Good Iowa | Opposing | GA90 |
| Wendy Abrahamson | Episcopal Diocese of Iowa | Opposing | GA90 |
| Sydney Gangestad | Everytown for Gun Safety Action Fund | Opposing | GA90 |
| Connie Ryan | Interfaith Alliance of Iowa Action Fund | Opposing | GA90 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Opposing | GA90 |
| John Davis | Iowa Association of Business and Industry (ABI) | Opposing | GA90 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Opposing | GA90 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Opposing | GA90 |
| Emily Shields | Iowa Association of Community College Trustees | Opposing | GA90 |
| Jeff Smith | Iowa Association of Community College Trustees | Opposing | GA90 |
| Laurie Wolf | Iowa Association of Community College Trustees | Opposing | GA90 |
| Maggie Smith-Fitzgerald | Iowa Association of Community College Trustees | Opposing | GA90 |
| Matt Fitzgerald | Iowa Association of Community College Trustees | Opposing | GA90 |
| Emily Piper | Iowa Association of School Boards | Opposing | GA90 |
| Michelle Johnson | Iowa Association of School Boards | Opposing | GA90 |
| Carolann Jensen | Iowa Board of Regents | Opposing | GA90 |
| Jennifer Harbison | Iowa Board of Regents | Opposing | GA90 |
| Keith Saunders | Iowa Board of Regents | Opposing | GA90 |
| Mary Braun | Iowa Board of Regents | Opposing | GA90 |
| Larry Murphy | Iowa Catholic Conference | Opposing | GA90 |
| Tom Chapman | Iowa Catholic Conference | Opposing | GA90 |
| Phil Jeneary | Iowa Chapter-American Academy of Pediatrics | Opposing | GA90 |
| Laura Hessburg | Iowa Coalition Against Domestic Violence | Opposing | GA90 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA90 |
| Tom Ferguson | Iowa County Attorneys Association | Undecided | GA90 |
| Carrie Malone | Iowa Department of Health and Human Services | Undecided | GA90 |
| Dax Oberreuter | Iowa Department of Health and Human Services | Undecided | GA90 |
| Jancy Nielson | Iowa Department of Health and Human Services | Undecided | GA90 |
| Nick Crawford | Iowa Dept. of Corrections | Undecided | GA90 |
| Todd Coffelt | Iowa Dept. of Natural Resources | Undecided | GA90 |
| Richard Rogers | Iowa Firearms Coalition, Inc. | Supporting | GA90 |
| Richard Rogers | Iowa Firearms Coalition, Inc. | Undecided | GA90 |
| Chance McElhaney | Iowa Insurance Division | Undecided | GA90 |
| BRITTANY LUMLEY | Iowa Insurance Institute | Opposing | GA90 |
| Courtney Craig | Iowa Insurance Institute | Opposing | GA90 |
| Jeffrey Boeyink | Iowa Insurance Institute | Opposing | GA90 |
| Taylor McDonald | Iowa Insurance Institute | Opposing | GA90 |
| Leslie Carpenter | Iowa Mental Health Advocacy | Undecided | GA90 |
| Robert Ussery | Iowa Minuteman Civil Defense Corps | Supporting | GA90 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA90 |
| Melissa Peterson | Iowa State Education Association | Opposing | GA90 |
| Morgan Miller | Iowa State Education Association | Opposing | GA90 |
| Matt Hinch | Iowa State Fair | Undecided | GA90 |
| Tony Phillips | Iowa State Sheriffs' & Deputies' Association | Undecided | GA90 |
| Jeremy Brigham | Iowans for Gun Safety | Opposing | GA90 |
| Jozef Figa | Iowans for Gun Safety | Opposing | GA90 |
| Amy Campbell | Juvenile Detention Coalition of Iowa | Undecided | GA90 |
| Craig Patterson | Juvenile Detention Coalition of Iowa | Undecided | GA90 |
| Amy Campbell | League of Women Voters of Iowa | Opposing | GA90 |
| Craig Patterson | League of Women Voters of Iowa | Opposing | GA90 |
| Doug Struyk | Mediacom Communications Corporation | Opposing | GA90 |
| Jennifer Dorman | Mediacom Communications Corporation | Opposing | GA90 |
| Jim Carney | Mediacom Communications Corporation | Opposing | GA90 |
| Ross Lien | National Association of Mutual Insurance Companies (NAMIC) | Opposing | GA90 |
| Scott Jones | National Rifle Association of America | Supporting | GA90 |
| Amy Campbell | Polk County - Board of Supervisors | Undecided | GA90 |
| Craig Patterson | Polk County - Board of Supervisors | Undecided | GA90 |
| Dave Daughton | Rural School Advocates of Iowa | Opposing | GA90 |
| Margaret Buckton | Rural School Advocates of Iowa | Opposing | GA90 |
| Dave Daughton | School Administrators of Iowa | Opposing | GA90 |
| Michael Triplett | Union Pacific Railroad | Undecided | GA90 |
| Margaret Buckton | Urban Education Network of Iowa | Opposing | GA90 |
| Brandon Geib | Wellmark, Inc. | Opposing | GA90 |
| Scott Sundstrom | Wellmark, Inc. | Opposing | GA90 |