| Julie Smith | Emergent BioSolutions | Supporting | GA89 |
| Matt McKinney | Emergent BioSolutions | Supporting | GA89 |
| Paige Thorson | Emergent BioSolutions | Supporting | GA89 |
| RG Schwarm | Emergent BioSolutions | Supporting | GA89 |
| Dale Woolery | Governors Office of Drug Control Policy | Undecided | GA89 |
| Susie Sher | Governors Office of Drug Control Policy | Undecided | GA89 |
| Amy Campbell | Iowa Association of Rural Health Clinics | Undecided | GA89 |
| Craig Patterson | Iowa Association of Rural Health Clinics | Undecided | GA89 |
| Matt Gannon | Iowa Attorney General Dept. of Justice | Opposing | GA89 |
| Nathan Blake | Iowa Attorney General Dept. of Justice | Opposing | GA89 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Undecided | GA89 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Undecided | GA89 |
| Eric Goranson | Iowa Emergency Medical Services Association | Supporting | GA89 |
| Leslie Carpenter | Iowa Mental Health Advocacy | Supporting | GA89 |
| Brett Barker | Iowa Pharmacy Association | Supporting | GA89 |
| Kate Walton | Iowa Pharmacy Association | Supporting | GA89 |
| Madeleine Bradley | Iowa Pharmacy Association | Supporting | GA89 |
| Matt Eide | Iowa Pharmacy 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 |
| Amy Campbell | Iowa Primary Care Association | Undecided | GA89 |
| Craig Patterson | Iowa Primary Care Association | Undecided | GA89 |
| Amy Campbell | Iowa Psychological Association | Undecided | GA89 |
| Craig Patterson | Iowa Psychological Association | Undecided | GA89 |
| Christopher Rants | State Police Officers Council | Supporting | GA89 |
| John Cacciatore | State Police Officers Council | Supporting | GA89 |