| David Scott | Altria Client Services LLC and its Affiliates | Opposing | GA90 |
| Jeffrey Boeyink | Altria Client Services LLC and its Affiliates | Opposing | GA90 |
| Doug Struyk | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA90 |
| Jackie Cale | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA90 |
| Jennifer Dorman | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA90 |
| Jim Carney | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA90 |
| Stacy Frelund | American Heart Association | Undecided | GA90 |
| Kristina Hamilton | American Lung Association | Undecided | GA90 |
| Kristina Hamilton | American Lung Association | Withdrawn | GA90 |
| Kristina Hamilton | American Lung Association | Opposing | GA90 |
| Drew Klein | Americans For Prosperity | Opposing | GA90 |
| Tyler Raygor | Americans For Prosperity | Opposing | GA90 |
| Chaney Yeast | Blank Childrens Hospital | Supporting | GA90 |
| Chelsea Hoye | CAFE Iowa Citizen's Action Network (Clean Air for Everyone) | Supporting | GA90 |
| Nick Laning | CAFE Iowa Citizen's Action Network (Clean Air for Everyone) | Supporting | GA90 |
| Threase Harms | CAFE Iowa Citizen's Action Network (Clean Air for Everyone) | Supporting | GA90 |
| Jon Murphy | Casey's General Stores | Undecided | GA90 |
| Tom Cope | Casey's General Stores | Undecided | GA90 |
| Mike Owen | Common Good Iowa | Supporting | GA90 |
| Natalie Veldhouse | Common Good Iowa | Supporting | GA90 |
| Sean Finn | Common Good Iowa | Supporting | GA90 |
| Sheila Hansen | Common Good Iowa | Supporting | GA90 |
| Clara Wulfsen | Department of Revenue | Undecided | GA90 |
| John Hirl | FUELIowa (PMCI) | Undecided | GA90 |
| Marc Beltrame | FUELIowa (PMCI) | Undecided | GA90 |
| Henry Marquard | Genesis Health System | Supporting | GA90 |
| Kate Walton | Genesis Health System | Supporting | GA90 |
| Madeleine Bradley | Genesis Health System | Supporting | GA90 |
| Matt Eide | Genesis Health System | Supporting | GA90 |
| Dale Woolery | Governors Office of Drug Control Policy | Undecided | GA90 |
| Susie Sher | Governors Office of Drug Control Policy | Undecided | GA90 |
| Amy Campbell | Iowa Affiliate of the American College of Nurse-Midwives | Supporting | GA90 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Supporting | GA90 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Supporting | GA90 |
| Amy Campbell | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA90 |
| Craig Patterson | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA90 |
| Phil Jeneary | Iowa Chapter-American Academy of Pediatrics | Supporting | GA90 |
| Carrie Malone | Iowa Department of Health and Human Services | Undecided | GA90 |
| Dax Oberreuter | Iowa Department of Health and Human Services | Undecided | GA90 |
| Jancy Nielson | Iowa Department of Health and Human Services | Undecided | GA90 |
| Brad Epperly | Iowa Grocery Industry Association | Undecided | GA90 |
| Dustin Miller | Iowa Grocery Industry Association | Undecided | GA90 |
| Kate Walton | Iowa Medical Society | Supporting | GA90 |
| Madeleine Bradley | Iowa Medical Society | Supporting | GA90 |
| Matt Eide | Iowa Medical Society | Supporting | GA90 |
| Phil Jeneary | Iowa Medical Society | Supporting | GA90 |
| Leslie Carpenter | Iowa Mental Health Advocacy | Supporting | GA90 |
| Amy Campbell | Iowa Nurse Practitioners Society | Supporting | GA90 |
| Craig Patterson | Iowa Nurse Practitioners Society | Supporting | GA90 |
| Amy Campbell | Iowa Nurses Association | Supporting | GA90 |
| Craig Patterson | Iowa Nurses Association | Supporting | GA90 |
| Brett Barker | Iowa Pharmacy Association | Undecided | GA90 |
| Kate Walton | Iowa Pharmacy Association | Undecided | GA90 |
| Madeleine Bradley | Iowa Pharmacy Association | Undecided | GA90 |
| Matt Eide | Iowa Pharmacy Association | Undecided | GA90 |
| Seth Brown | Iowa Pharmacy Association | Undecided | GA90 |
| Lina Tucker Reinders | Iowa Public Health Association | Supporting | GA90 |
| Jim Henter | Iowa Retail Federation | Undecided | GA90 |
| Jefferson Fink | Iowa School Nurses Organization | Supporting | GA90 |
| Jim Obradovich | Iowa School Nurses Organization | Supporting | GA90 |
| Michael Triplett | Iowans For Alternatives To Smoking And Tobacco | Opposing | GA90 |
| Jake Ketzner | KWIK Trip, Inc. | Undecided | GA90 |
| Larry Blixt | KWIK Trip, Inc. | Undecided | GA90 |
| Christopher Rants | National Alliance on Mental Illness - Iowa | Supporting | GA90 |
| John Cacciatore | National Alliance on Mental Illness - Iowa | Supporting | GA90 |
| Lon Anderson | National Alliance on Mental Illness - Iowa | Supporting | GA90 |
| Renee Schulte | National Alliance on Mental Illness - Iowa | Supporting | GA90 |
| Jake Highfill | RAI Service Co. | Opposing | GA90 |
| Jennifer Kingland | RAI Service Co. | Opposing | GA90 |
| Susan Cameron Daemen | RAI Service Co. | Opposing | GA90 |
| Tony Phillips | RAI Service Co. | Opposing | GA90 |