| Chaney Yeast | Blank Childrens Hospital | Undecided | GA89 |
| Angela Davis | Break the Cycle 200 | Undecided | GA89 |
| Brad Lint | Iowa Association for Justice | Undecided | GA89 |
| Lisa Davis-Cook | Iowa Association for Justice | Undecided | GA89 |
| Emily Piper | Iowa Association of School Boards | Supporting | GA89 |
| Phil Jeneary | Iowa Association of School Boards | Supporting | GA89 |
| Kelly Meyers | Iowa County Attorneys Association | Supporting | GA89 |
| Frederick Haskins | Iowa Insurance Associates | Opposing | GA89 |
| Karl Schilling | Iowa Organization for Victim Assistance | Supporting | GA89 |
| Kellie Paschke | Iowa Peace Officers Association | Supporting | GA89 |
| Kelly Meyers | Iowa Peace Officers Association | Supporting | GA89 |
| Logan Murray | Iowa Peace Officers Association | Supporting | GA89 |
| Troy Skinner | Iowa Peace Officers Association | Supporting | GA89 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA89 |
| Meghan Malloy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA89 |
| Melissa Peterson | Iowa State Education Association | Supporting | GA89 |
| Morgan Miller | Iowa State Education Association | Supporting | GA89 |
| Angela Davis | Network Against Human Trafficking | Undecided | GA89 |
| Greg Bellville | Prevent Child Abuse Iowa | Supporting | GA89 |
| Dave Daughton | Rural School Advocates of Iowa | Supporting | GA89 |
| Margaret Buckton | Rural School Advocates of Iowa | Supporting | GA89 |
| Karl Schilling | Soaring Hearts | Supporting | GA89 |
| Margaret Buckton | Urban Education Network of Iowa | Supporting | GA89 |