| Doug Struyk | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA86 |
| George Appleby | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA86 |
| Jen Schulte | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA86 |
| Jennifer Tyler | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA86 |
| Jim Carney | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA86 |
| Erica Johnson | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA86 |
| Rita Bettis Austen | American Civil Liberties Union of Iowa (ACLU-IA) | Supporting | GA86 |
| Marc Beltrame | Beacon Information Designs LLC | Undecided | GA86 |
| Matt McKinney | Beacon Information Designs LLC | Undecided | GA86 |
| RG Schwarm | Beacon Information Designs LLC | Undecided | GA86 |
| Chaney Yeast | Blank Childrens Hospital | Opposing | GA86 |
| Bruce Rastetter | Board of Regents, State of Iowa | Undecided | GA86 |
| Joe Murphy | Board of Regents, State of Iowa | Undecided | GA86 |
| Katie Mulholland | Board of Regents, State of Iowa | Undecided | GA86 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA86 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA86 |
| Robert Donley | Board of Regents, State of Iowa | Undecided | GA86 |
| Jake Oeth | Brain Injury Alliance of Iowa | Supporting | GA86 |
| Kent Hartwig | Brain Injury Alliance of Iowa | Supporting | GA86 |
| Threase Harms | Brain Injury Alliance of Iowa | Supporting | GA86 |
| Jake Oeth | CHAIN | Supporting | GA86 |
| Kent Hartwig | CHAIN | Supporting | GA86 |
| Threase Harms | CHAIN | Supporting | GA86 |
| David Adelman | Cedar Rapids Physician - Hospital Organization | Undecided | GA86 |
| Jake Oeth | Easter Seals Iowa | Supporting | GA86 |
| Kent Hartwig | Easter Seals Iowa | Supporting | GA86 |
| Threase Harms | Easter Seals Iowa | Supporting | GA86 |
| Jake Oeth | Epilepsy Foundation | Supporting | GA86 |
| Kent Hartwig | Epilepsy Foundation | Supporting | GA86 |
| Threase Harms | Epilepsy Foundation | Supporting | GA86 |
| Dennis Henderson | Fawkes-Lee & Ryan Inc. | Supporting | GA86 |
| Marty Ryan | Fawkes-Lee & Ryan Inc. | Supporting | GA86 |
| Stephanie Fawkes-Lee | Fawkes-Lee & Ryan Inc. | Supporting | GA86 |
| Dale Woolery | Governors Office of Drug Control Policy | Undecided | GA86 |
| Steven Lukan | Governors Office of Drug Control Policy | Undecided | GA86 |
| David Adelman | Iowa Academy of Family Physicians | Undecided | GA86 |
| Andrea Addington | Iowa Annual Conference of United Methodist Church | Opposing | GA86 |
| Brian Carter | Iowa Annual Conference of United Methodist Church | Opposing | GA86 |
| Rita Carter | Iowa Annual Conference of United Methodist Church | Opposing | GA86 |
| Sheila Corsbie | Iowa Annual Conference of United Methodist Church | Opposing | GA86 |
| Walden Paige | Iowa Annual Conference of United Methodist Church | Opposing | GA86 |
| William Steward | Iowa Annual Conference of United Methodist Church | Opposing | GA86 |
| Robert Hartwig | Iowa Bankers Association | Undecided | GA86 |
| Sharon Presnall | Iowa Bankers Association | Undecided | GA86 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Undecided | GA86 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Undecided | GA86 |
| David Adelman | Iowa Chapter-American Academy of Pediatrics | Undecided | GA86 |
| Amber Markham | Iowa Dept. of Public Safety | Undecided | GA86 |
| Mikel Derby | Iowa Dept. of Transportation | Undecided | GA86 |
| Norman Pawlewski | Iowa Faith & Freedom Coalition | Opposing | GA86 |
| Kate Strickler | Iowa Medical Society | Opposing | GA86 |
| Megan Bendixen | Iowa Medical Society | Opposing | GA86 |
| Sandra Conlin | Iowa Medical Society | Opposing | GA86 |
| David Adelman | Iowa Osteopathic Medical Association | Opposing | GA86 |
| David Adelman | Iowa Osteopathic Medical Association | Undecided | GA86 |
| Angela Davis | Iowa Pharmacy Association | Undecided | GA86 |
| Bill Wimmer | Iowa Pharmacy Association | Undecided | GA86 |
| Kelly Meyers | Iowa State Sheriffs' & Deputies' Association | Undecided | GA86 |
| Susan Cameron Daemen | Iowa State Sheriffs' & Deputies' Association | Undecided | GA86 |
| Maria LaFrance | Iowans 4 Medical Cannabis | Supporting | GA86 |
| Sally Gaer | Iowans 4 Medical Cannabis | Supporting | GA86 |
| Carl Olsen | Iowans for Medical Marijuana | Supporting | GA86 |
| Jake Oeth | National Multiple Sclerosis Society-Upper Midwest Chapter | Supporting | GA86 |
| Kent Hartwig | National Multiple Sclerosis Society-Upper Midwest Chapter | Supporting | GA86 |
| Threase Harms | National Multiple Sclerosis Society-Upper Midwest Chapter | Supporting | GA86 |
| John Cacciatore | Polk County Medical Society | Undecided | GA86 |
| Jon Murphy | Polk County Medical Society | Undecided | GA86 |
| Lon Anderson | Polk County Medical Society | Undecided | GA86 |
| R. Bruce Beeston | Veterans National Recovery Center | Undecided | GA86 |