| Doug Struyk | City of Iowa City | Supporting | GA87 |
| Jennifer Dorman | City of Iowa City | Supporting | GA87 |
| Jim Carney | City of Iowa City | Supporting | GA87 |
| Jaime Izaguirre | Families United Action Network (FUAN) | Supporting | GA87 |
| John George | Families United Action Network (FUAN) | Supporting | GA87 |
| Nicholas Dreeszen | Families United Action Network (FUAN) | Supporting | GA87 |
| ToyA Johnson | Families United Action Network (FUAN) | Supporting | GA87 |
| Dale Woolery | Governors Office of Drug Control Policy | Undecided | GA87 |
| Bob Ward | Iowa Annual Conference of United Methodist Church | Undecided | GA87 |
| Bob Ward | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| Brian Carter | Iowa Annual Conference of United Methodist Church | Undecided | GA87 |
| Brian Carter | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| Gary Nims | Iowa Annual Conference of United Methodist Church | Undecided | GA87 |
| Gary Nims | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| Rita Carter | Iowa Annual Conference of United Methodist Church | Undecided | GA87 |
| Rita Carter | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| Sheila Corsbie | Iowa Annual Conference of United Methodist Church | Undecided | GA87 |
| Sheila Corsbie | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| Walden Paige | Iowa Annual Conference of United Methodist Church | Undecided | GA87 |
| Walden Paige | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| William Steward | Iowa Annual Conference of United Methodist Church | Undecided | GA87 |
| William Steward | Iowa Annual Conference of United Methodist Church | Opposing | GA87 |
| Brad Lint | Iowa Association for Justice | Supporting | GA87 |
| Lisa Davis-Cook | Iowa Association for Justice | Supporting | GA87 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Undecided | GA87 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Undecided | GA87 |
| ToyA Johnson | Iowa Citizens For Justice | Supporting | GA87 |
| Kellie Paschke | Iowa Peace Officers Association | Opposing | GA87 |
| Troy Skinner | Iowa Peace Officers Association | Opposing | GA87 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA87 |
| Jennifer Dorman | Iowa State Bar Association | Undecided | GA87 |
| Jim Carney | Iowa State Bar Association | Undecided | GA87 |
| Mike Heller | Iowa State Police Association | Undecided | GA87 |
| Paula Feltner | Iowa State Police Association | Undecided | GA87 |
| Kelly Meyers | Iowa State Sheriffs' & Deputies' Association | Undecided | GA87 |
| Susan Cameron Daemen | Iowa State Sheriffs' & Deputies' Association | Undecided | GA87 |
| Carl Olsen | Iowans for Medical Marijuana | Supporting | GA87 |
| Marty Ryan | Justice Reform Consortium | Supporting | GA87 |
| Stephanie Fawkes-Lee | Justice Reform Consortium | Supporting | GA87 |
| Amy Campbell | League of Women Voters of Iowa | Undecided | GA87 |
| Craig Patterson | League of Women Voters of Iowa | Undecided | GA87 |
| Alex Ryberg | NORML ISU | Supporting | GA87 |