| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA88 |
| Kristin Bauer | Board of Regents, State of Iowa | Undecided | GA88 |
| Mark Braun | Board of Regents, State of Iowa | Undecided | GA88 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA88 |
| Dane Schumann | Brain Injury Alliance of Iowa | Undecided | GA88 |
| Maddie Wilcox | Brain Injury Alliance of Iowa | Undecided | GA88 |
| Threase Harms | Brain Injury Alliance of Iowa | Undecided | GA88 |
| Dane Schumann | CHAIN | Supporting | GA88 |
| Dane Schumann | CHAIN | Undecided | GA88 |
| Maddie Wilcox | CHAIN | Supporting | GA88 |
| Maddie Wilcox | CHAIN | Undecided | GA88 |
| Threase Harms | CHAIN | Supporting | GA88 |
| Threase Harms | CHAIN | Undecided | GA88 |
| Bob Rafferty | Epilepsy Foundation Iowa | Undecided | GA88 |
| Dane Schumann | Epilepsy Foundation Iowa | Undecided | GA88 |
| Maddie Wilcox | Epilepsy Foundation Iowa | Undecided | GA88 |
| Threase Harms | Epilepsy Foundation Iowa | Undecided | GA88 |
| Dane Schumann | EveryStep | Undecided | GA88 |
| Maddie Wilcox | EveryStep | Undecided | GA88 |
| Threase Harms | EveryStep | Undecided | GA88 |
| Dale Woolery | Governors Office of Drug Control Policy | Undecided | GA88 |
| Susie Sher | Governors Office of Drug Control Policy | Undecided | GA88 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Opposing | GA88 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Opposing | GA88 |
| Brian Carter | Iowa Conference of United Methodist Church | Supporting | GA88 |
| Gary Nims | Iowa Conference of United Methodist Church | Supporting | GA88 |
| Rita Carter | Iowa Conference of United Methodist Church | Supporting | GA88 |
| Sheila Corsbie | Iowa Conference of United Methodist Church | Supporting | GA88 |
| William Steward | Iowa Conference of United Methodist Church | Supporting | GA88 |
| Sara Throener | Iowa Dept. of Inspections and Appeals | Undecided | GA88 |
| Amy McCoy | Iowa Dept. of Public Health | Undecided | GA88 |
| Kellie Paschke | Iowa Peace Officers Association | Opposing | GA88 |
| Troy Skinner | Iowa Peace Officers Association | Opposing | GA88 |
| Mike Heller | Iowa State Police Association | Undecided | GA88 |
| Paula Feltner | Iowa State Police Association | Undecided | GA88 |
| Carl Olsen | Iowans for Medical Marijuana | Undecided | GA88 |
| Christopher Nelson | MedPharm Iowa | Supporting | GA88 |
| Christopher Nelson | MedPharm Iowa | Undecided | GA88 |
| Dane Schumann | MedPharm Iowa | Supporting | GA88 |
| Dane Schumann | MedPharm Iowa | Undecided | GA88 |
| Maddie Wilcox | MedPharm Iowa | Supporting | GA88 |
| Maddie Wilcox | MedPharm Iowa | Undecided | GA88 |
| Rebecca Lucas | MedPharm Iowa | Supporting | GA88 |
| Rebecca Lucas | MedPharm Iowa | Undecided | GA88 |
| Threase Harms | MedPharm Iowa | Supporting | GA88 |
| Threase Harms | MedPharm Iowa | Undecided | GA88 |
| Bob Rafferty | National Multiple Sclerosis Society-Upper Midwest Chapter | Undecided | GA88 |
| Dane Schumann | National Multiple Sclerosis Society-Upper Midwest Chapter | Undecided | GA88 |
| Maddie Wilcox | National Multiple Sclerosis Society-Upper Midwest Chapter | Undecided | GA88 |
| Threase Harms | National Multiple Sclerosis Society-Upper Midwest Chapter | Undecided | GA88 |
| John Cacciatore | Polk County Medical Society | Undecided | GA88 |
| Lon Anderson | Polk County Medical Society | Undecided | GA88 |