| David Scott | Altria Client Services LLC and its Affiliates | Opposing | GA91 |
| Garth Alston | Altria Client Services LLC and its Affiliates | Opposing | GA91 |
| Jeffrey Boeyink | Altria Client Services LLC and its Affiliates | Opposing | GA91 |
| Clara Wulfsen | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA91 |
| Doug Struyk | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA91 |
| Jennifer Dorman | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA91 |
| Jim Carney | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA91 |
| Stacy Frelund | American Heart Association | Undecided | GA91 |
| Kristina Hamilton | American Lung Association | Undecided | GA91 |
| Dustin Rush | Americans For Prosperity | Opposing | GA91 |
| Tyler Raygor | Americans For Prosperity | Opposing | GA91 |
| Catherine Pollard | CAFE Iowa Citizen's Action Network (Clean Air for Everyone) | Undecided | GA91 |
| Nick Laning | CAFE Iowa Citizen's Action Network (Clean Air for Everyone) | Undecided | GA91 |
| Threase Harms | CAFE Iowa Citizen's Action Network (Clean Air for Everyone) | Undecided | GA91 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA91 |
| Kylie Spies | Common Good Iowa | Supporting | GA91 |
| Sean Finn | Common Good Iowa | Supporting | GA91 |
| Sheila Hansen | Common Good Iowa | Supporting | GA91 |
| David Peck | FUELIowa (PMCI) | Opposing | GA91 |
| Marc Beltrame | FUELIowa (PMCI) | Opposing | GA91 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Supporting | GA91 |
| Chloe Gayer | Iowa Behavioral Health Association (IBHA) | Supporting | GA91 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Supporting | GA91 |
| Amy Campbell | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA91 |
| Chloe Gayer | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA91 |
| Craig Patterson | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Supporting | GA91 |
| Seth Brown | Iowa Chapter-American Academy of Pediatrics | Supporting | GA91 |
| Brad Epperly | Iowa Grocery Industry Association | Undecided | GA91 |
| Casey Nickel | Iowa Grocery Industry Association | Undecided | GA91 |
| Dustin Miller | Iowa Grocery Industry Association | Undecided | GA91 |
| Teresa Bomhoff | Iowa Integrated Health Planning and Advisory Council | Supporting | GA91 |
| Clair Lewis | Iowa Medical Society | Supporting | GA91 |
| Kate Walton | Iowa Medical Society | Supporting | GA91 |
| Matt Eide | Iowa Medical Society | Supporting | GA91 |
| Leslie Carpenter | Iowa Mental Health Advocacy | Supporting | GA91 |
| Amy Campbell | Iowa Nurse Practitioners Society | Undecided | GA91 |
| Chloe Gayer | Iowa Nurse Practitioners Society | Undecided | GA91 |
| Craig Patterson | Iowa Nurse Practitioners Society | Undecided | GA91 |
| Amy Campbell | Iowa Nurses Association | Supporting | GA91 |
| Amy Campbell | Iowa Nurses Association | Undecided | GA91 |
| Chloe Gayer | Iowa Nurses Association | Undecided | GA91 |
| Craig Patterson | Iowa Nurses Association | Supporting | GA91 |
| Craig Patterson | Iowa Nurses Association | Undecided | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Amy Campbell | Iowa Primary Care Association | Undecided | GA91 |
| Chloe Gayer | Iowa Primary Care Association | Undecided | GA91 |
| Craig Patterson | Iowa Primary Care Association | Undecided | GA91 |
| Katie Owens | Iowa Primary Care Association | Undecided | GA91 |
| Clair Lewis | Iowa Public Health Association | Undecided | GA91 |
| Kate Walton | Iowa Public Health Association | Undecided | GA91 |
| Matt Eide | Iowa Public Health Association | Undecided | GA91 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA91 |
| Casey Nickel | Iowa Society of Certified Public Accountants | Undecided | GA91 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA91 |
| Michael Triplett | Iowans For Alternatives To Smoking And Tobacco | Opposing | GA91 |
| Phil Jeneary | Iowans For Alternatives To Smoking And Tobacco | Opposing | GA91 |
| Paul Blair | PMI US Corporate Services Inc. and Affiliates | Opposing | GA91 |
| Jacob Schrader | Philip Morris International | Opposing | GA91 |
| Logan Murray | Philip Morris International | Opposing | GA91 |
| Sydney Gangestad | Philip Morris International | Opposing | GA91 |
| Jake Highfill | RAI Service Co. | Opposing | GA91 |
| Jennifer Kingland | RAI Service Co. | Opposing | GA91 |
| Tony Phillips | RAI Service Co. | Opposing | GA91 |