| Dane Schumann | American College of Obstetricians & Gynecologists | Supporting | GA90 |
| Justin Hupfer | American Heart Association | Undecided | GA90 |
| Lon Anderson | American Heart Association | Undecided | GA90 |
| Brad Epperly | Ames Regional Economic Alliance | Undecided | GA90 |
| Dustin Miller | Ames Regional Economic Alliance | Undecided | GA90 |
| Kate Walton | Association of Early Childhood Iowa Area Boards and Advocates | Supporting | GA90 |
| Madeleine Bradley | Association of Early Childhood Iowa Area Boards and Advocates | Supporting | GA90 |
| Matt Eide | Association of Early Childhood Iowa Area Boards and Advocates | Supporting | GA90 |
| Jeff Smith | Broadlawns Medical Center | Supporting | GA90 |
| Maggie Smith-Fitzgerald | Broadlawns Medical Center | Supporting | GA90 |
| Matt Fitzgerald | Broadlawns Medical Center | Supporting | GA90 |
| Sydney Gangestad | CHILDSERVE | Undecided | GA90 |
| Tim Coonan | CHILDSERVE | Undecided | GA90 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA90 |
| Michael Triplett | Cigna Corporate Services, LLC | Undecided | GA90 |
| Drew Kamp | Council Bluffs Chamber of Commerce | Undecided | GA90 |
| Ryan Sempf | Dubuque Area Chamber of Commerce | Undecided | GA90 |
| Doug Struyk | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA90 |
| Jennifer Dorman | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA90 |
| Jim Carney | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA90 |
| Lynh Patterson | Elevance Health, and its Affiliates dba Anthem, Inc. | Undecided | GA90 |
| Angela Caulk | Family Planning Council of Iowa | Undecided | GA90 |
| Noah Tabor | Family Planning Council of Iowa | Undecided | GA90 |
| Lee Henderson | Federation of Iowa Insurers | Undecided | GA90 |
| Matt McKinney | Federation of Iowa Insurers | Undecided | GA90 |
| Paige Thorson | Federation of Iowa Insurers | Undecided | GA90 |
| RG Schwarm | Federation of Iowa Insurers | 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 |
| Molly Severn | Governor's Office | Supporting | GA90 |
| Jeff Smith | Great River Health System | Supporting | GA90 |
| Maggie Smith-Fitzgerald | Great River Health System | Supporting | GA90 |
| Matt Fitzgerald | Great River Health System | Supporting | GA90 |
| Andrea Woodard | Greater Des Moines Partnership | Undecided | GA90 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA90 |
| Dustin Miller | Greater Des Moines Partnership | Undecided | GA90 |
| Matthew Dean | Heartland Impact | Undecided | GA90 |
| Gary Grant | Integrated Telehealth Partners | Undecided | GA90 |
| Larry Murphy | Integrated Telehealth Partners | Undecided | GA90 |
| Renee Schulte | Integrated Telehealth Partners | Undecided | GA90 |
| Connie Ryan | Interfaith Alliance of Iowa Action Fund | Undecided | GA90 |
| Andrea Dencklau | Iowa ACEs 360 | Undecided | GA90 |
| Lisa Cushatt | Iowa ACEs 360 | Undecided | GA90 |
| MaryNelle Trefz | Iowa ACEs 360 | Undecided | GA90 |
| David Adelman | Iowa Academy of Family Physicians | Supporting | GA90 |
| Frank Chiodo | Iowa Academy of Family Physicians | Supporting | GA90 |
| Lillie Brady | Iowa Academy of Family Physicians | Supporting | GA90 |
| Matt Hinch | Iowa Academy of Family Physicians | Supporting | GA90 |
| Sara Allen | Iowa Academy of Family Physicians | Supporting | GA90 |
| Mike Heller | Iowa Academy of Trial Lawyers | Opposing | GA90 |
| Kellie Paschke | Iowa Association for Justice | Undecided | GA90 |
| Troy Skinner | Iowa Association for Justice | Undecided | GA90 |
| Brad Epperly | Iowa Association of Ambulatory Surgery Centers | Undecided | GA90 |
| Dustin Miller | Iowa Association of Ambulatory Surgery Centers | Undecided | GA90 |
| Doug Struyk | Iowa Association of Nurse Anesthetists | Undecided | GA90 |
| Jennifer Dorman | Iowa Association of Nurse Anesthetists | Undecided | GA90 |
| Jim Carney | Iowa Association of Nurse Anesthetists | Undecided | GA90 |
| Carolann Jensen | Iowa Board of Regents | Undecided | GA90 |
| Jennifer Harbison | Iowa Board of Regents | Undecided | GA90 |
| Keith Saunders | Iowa Board of Regents | Undecided | GA90 |
| Mary Braun | Iowa Board of Regents | Undecided | GA90 |
| Larry Murphy | Iowa Catholic Conference | Undecided | GA90 |
| Tom Chapman | Iowa Catholic Conference | Undecided | GA90 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA90 |
| Dustin Miller | Iowa Chamber Alliance | Undecided | GA90 |
| Phil Jeneary | Iowa Chapter-American Academy of Pediatrics | Undecided | GA90 |
| Brad Epperly | Iowa Defense Counsel Association | Undecided | GA90 |
| Dustin Miller | Iowa Defense Counsel Association | Undecided | GA90 |
| Carrie Malone | Iowa Department of Health and Human Services | Supporting | GA90 |
| Dax Oberreuter | Iowa Department of Health and Human Services | Supporting | GA90 |
| Jancy Nielson | Iowa Department of Health and Human Services | Supporting | GA90 |
| Maddie Wilcox | Iowa Department of Health and Human Services | Undecided | GA90 |
| Deanna Triplett | Iowa Economic Development Authority | Undecided | GA90 |
| David Adelman | Iowa Health Care Association | Supporting | GA90 |
| Frank Chiodo | Iowa Health Care Association | Supporting | GA90 |
| Lillie Brady | Iowa Health Care Association | Supporting | GA90 |
| Matt Hinch | Iowa Health Care Association | Supporting | GA90 |
| Merea Bentrott | Iowa Health Care Association | Supporting | GA90 |
| Sara Allen | Iowa Health Care Association | Supporting | 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 |
| David Adelman | Iowa Osteopathic Medical Association | Supporting | GA90 |
| Frank Chiodo | Iowa Osteopathic Medical Association | Supporting | GA90 |
| Lillie Brady | Iowa Osteopathic Medical Association | Supporting | GA90 |
| Matt Hinch | Iowa Osteopathic Medical Association | Supporting | GA90 |
| Sara Allen | Iowa Osteopathic Medical Association | Supporting | GA90 |
| Brett Barker | Iowa Pharmacy Association | Supporting | GA90 |
| Kate Walton | Iowa Pharmacy Association | Supporting | GA90 |
| Madeleine Bradley | Iowa Pharmacy Association | Supporting | GA90 |
| Matt Eide | Iowa Pharmacy Association | Supporting | GA90 |
| Seth Brown | Iowa Pharmacy Association | Supporting | GA90 |
| Sydney Gangestad | Iowa Physician Assistant Society | Supporting | GA90 |
| Tim Coonan | Iowa Physician Assistant Society | Supporting | GA90 |
| Lina Tucker Reinders | Iowa Public Health Association | Undecided | GA90 |
| Kate Walton | Iowa Rural Health Association | Supporting | GA90 |
| Madeleine Bradley | Iowa Rural Health Association | Supporting | GA90 |
| Matt Eide | Iowa Rural Health Association | Supporting | GA90 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA90 |
| Jennifer Dorman | Iowa State Bar Association | Undecided | GA90 |
| Jim Carney | Iowa State Bar Association | Undecided | GA90 |
| Jake Ketzner | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA90 |
| Marc Beltrame | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA90 |
| Nick Boeyink | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA90 |
| Stacie Maass | Iowa Total Care, A Subsidiary of Centene Corporation | Undecided | GA90 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA90 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA90 |
| Amy Campbell | Lutheran Services in IA, Inc. | Undecided | GA90 |
| Craig Patterson | Lutheran Services in IA, Inc. | Undecided | GA90 |
| Gary Grant | MH/DS of East Central Region | Undecided | GA90 |
| Larry Murphy | MH/DS of East Central Region | Undecided | GA90 |
| Kellie Paschke | Marion County Board of Supervisors | Undecided | GA90 |
| Kelly Meyers | Marion County Board of Supervisors | Undecided | GA90 |
| Troy Skinner | Marion County Board of Supervisors | Undecided | GA90 |
| John Hall | Marshalltown Area Chamber of Commerce | Undecided | GA90 |
| Mark Joyce | MercyOne | Supporting | GA90 |
| Taylor McDonald | MercyOne | Supporting | GA90 |
| Christopher Rants | National Alliance on Mental Illness - Iowa | Undecided | GA90 |
| John Cacciatore | National Alliance on Mental Illness - Iowa | Undecided | GA90 |
| Lon Anderson | National Alliance on Mental Illness - Iowa | Undecided | GA90 |
| Renee Schulte | National Alliance on Mental Illness - Iowa | Undecided | GA90 |
| Jake Ketzner | National Association of Benefits and Insurance Professionals-Iowa Chapter | Undecided | GA90 |
| Larry Blixt | National Association of Benefits and Insurance Professionals-Iowa Chapter | Undecided | GA90 |
| Nick Boeyink | National Association of Benefits and Insurance Professionals-Iowa Chapter | Undecided | GA90 |
| Kate Walton | Nurse-Family Partnership | Supporting | GA90 |
| Madeleine Bradley | Nurse-Family Partnership | Supporting | GA90 |
| Matt Eide | Nurse-Family Partnership | Supporting | GA90 |
| Kylie Spies | Prevent Child Abuse Iowa | Undecided | GA90 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA90 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA90 |
| Maggie DeWitte | Pulse Life Advocates | Undecided | GA90 |
| Brad Epperly | Quad Cities Chamber of Commerce | Undecided | GA90 |
| Dustin Miller | Quad Cities Chamber of Commerce | Undecided | GA90 |
| David Adelman | UnityPoint Health | Supporting | GA90 |
| Frank Chiodo | UnityPoint Health | Supporting | GA90 |
| Lillie Brady | UnityPoint Health | Supporting | GA90 |
| Matt Hinch | UnityPoint Health | Supporting | GA90 |
| Sara Allen | UnityPoint Health | Supporting | GA90 |
| Gary Grant | Urban County Coalition | Undecided | GA90 |
| Larry Murphy | Urban County Coalition | Undecided | GA90 |
| Brandon Geib | Wellmark, Inc. | Undecided | GA90 |
| Scott Sundstrom | Wellmark, Inc. | Undecided | GA90 |
| Andy Conlin | YMCA of Greater Des Moines | Supporting | GA90 |