| Daniel Zeno | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA88 |
| Mark Stringer | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA88 |
| Pete McRoberts | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA88 |
| Rita Bettis Austen | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA88 |
| Kate Walton | Area Education Agencies of Iowa | Undecided | GA88 |
| Matt Eide | Area Education Agencies of Iowa | Undecided | GA88 |
| Tom Lane | Area Education Agencies of Iowa | Undecided | GA88 |
| Sydney Gangestad | Everytown for Gun Safety Action Fund | Undecided | GA88 |
| Tim Coonan | Everytown for Gun Safety Action Fund | Undecided | GA88 |
| Maddie Wilcox | Grow Clinton County | Undecided | GA88 |
| Threase Harms | Grow Clinton County | Undecided | GA88 |
| Emily Piper | Iowa Association of School Boards | Supporting | GA88 |
| Phil Jeneary | Iowa Association of School Boards | Supporting | GA88 |
| Brian Carter | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Carolyn Uhlenhake-Walker | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Gary Nims | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Rita Carter | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Robert Mulqueen | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Roberta Paige | Iowa Conference of United Methodist Church | Opposing | GA88 |
| Kellie Paschke | Iowa Peace Officers Association | Undecided | GA88 |
| Troy Skinner | Iowa Peace Officers Association | Undecided | GA88 |
| Jim Obradovich | Iowa School Counselors Association | Undecided | GA88 |
| Pete McRoberts | Iowa School Counselors Association | Undecided | GA88 |
| Robert Mulqueen | Iowa School Counselors Association | Undecided | GA88 |
| Jim Obradovich | Iowa School Social Workers Association | Undecided | GA88 |
| Pete McRoberts | Iowa School Social Workers Association | Undecided | GA88 |
| Robert Mulqueen | Iowa School Social Workers Association | Undecided | GA88 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA88 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA88 |
| Katie Graham | Iowa Society of Certified Public Accountants | Undecided | GA88 |
| Paula Dierenfeld | Iowa Society of Certified Public Accountants | Undecided | GA88 |
| Kelly Meyers | Iowa State Sheriffs' & Deputies' Association | Supporting | GA88 |
| Susan Cameron Daemen | Iowa State Sheriffs' & Deputies' Association | Supporting | GA88 |
| Mike Heller | Iowa Talented and Gifted Association | Undecided | GA88 |
| Paula Feltner | Iowa Talented and Gifted Association | Undecided | GA88 |
| Margaret Buckton | Rural School Advocates of Iowa | Supporting | GA88 |
| David Wilkerson | School Administrators of Iowa | Supporting | GA88 |
| Jim Obradovich | School Psychologists Association | Undecided | GA88 |
| Cyndi Pederson | United Way of Central Iowa | Supporting | GA88 |
| Dave Stone | United Way of Central Iowa | Supporting | GA88 |
| John Pederson | United Way of Central Iowa | Supporting | GA88 |
| Margaret Buckton | Urban Education Network of Iowa | Supporting | GA88 |