| Amy Campbell | AARP Iowa | Undecided | GA88 |
| Brad Anderson | AARP Iowa | Undecided | GA88 |
| Craig Patterson | AARP Iowa | Undecided | GA88 |
| Mazie Stilwell | AFSCME Iowa Council 61 | Opposing | GA88 |
| Morgan Miller | AFSCME Iowa Council 61 | Opposing | GA88 |
| Angela Sylling | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA88 |
| Danielle Oswald-Thole | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA88 |
| Doug Struyk | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA88 |
| Jennifer Dorman | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA88 |
| Jim Carney | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA88 |
| Brad Epperly | Americas Health Insurance Plans (AHIP) | Opposing | GA88 |
| Dustin Miller | Americas Health Insurance Plans (AHIP) | Opposing | GA88 |
| Katie Graham | Americas Health Insurance Plans (AHIP) | Opposing | GA88 |
| Paula Dierenfeld | Americas Health Insurance Plans (AHIP) | Opposing | GA88 |
| Kyle Carlson | Anthem, Inc. and Its Affiliates Including Amerigroup | Undecided | GA88 |
| Pam Fields | Arthritis Foundation | Withdrawn | GA88 |
| Pam Fields | Arthritis Foundation | Supporting | GA88 |
| 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 | Supporting | GA88 |
| Maddie Wilcox | Brain Injury Alliance of Iowa | Supporting | GA88 |
| Threase Harms | Brain Injury Alliance of Iowa | Supporting | GA88 |
| Katie Hall | CVS Health | Opposing | GA88 |
| Mike St. Clair | CVS Health | Opposing | GA88 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA88 |
| Michael Triplett | Cigna Corporate Services, LLC | Opposing | 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 |
| Mike Heller | Father Flanagans Boys Home | Undecided | GA88 |
| Paula Feltner | Father Flanagans Boys Home | Undecided | GA88 |
| Brad Epperly | Federation of Iowa Insurers | Opposing | GA88 |
| Brad Epperly | Federation of Iowa Insurers | Undecided | GA88 |
| Dustin Miller | Federation of Iowa Insurers | Opposing | GA88 |
| Dustin Miller | Federation of Iowa Insurers | Undecided | GA88 |
| Katie Graham | Federation of Iowa Insurers | Opposing | GA88 |
| Katie Graham | Federation of Iowa Insurers | Undecided | GA88 |
| Paula Dierenfeld | Federation of Iowa Insurers | Opposing | GA88 |
| Paula Dierenfeld | Federation of Iowa Insurers | Undecided | GA88 |
| Kelly Meyers | Glaxo Smith Kline | Supporting | GA88 |
| Susan Cameron Daemen | Glaxo Smith Kline | Supporting | GA88 |
| Sydney Gangestad | Hy-Vee, Inc. | Undecided | GA88 |
| Tim Coonan | Hy-Vee, Inc. | Undecided | GA88 |
| Teresa Bomhoff | IA Mental Health Planning Council | Supporting | GA88 |
| Jake Ketzner | Independent Insurance Agents of Iowa | Opposing | GA88 |
| Larry Blixt | Independent Insurance Agents of Iowa | Opposing | GA88 |
| Thomas O'Meara | Independent Insurance Agents of Iowa | Opposing | GA88 |
| David Adelman | Independent Pharmacy Cooperative | Supporting | GA88 |
| Frank Chiodo | Independent Pharmacy Cooperative | Supporting | GA88 |
| Matt Hinch | Independent Pharmacy Cooperative | Supporting | GA88 |
| Sara Allen | Independent Pharmacy Cooperative | Supporting | GA88 |
| Gary Grant | Integrated Telehealth Partners | Undecided | GA88 |
| Larry Murphy | Integrated Telehealth Partners | Undecided | GA88 |
| Meghan Malloy | Integrated Telehealth Partners | Undecided | GA88 |
| Renee Schulte | Integrated Telehealth Partners | Undecided | GA88 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Opposing | GA88 |
| Drew Wynes | Iowa Association of Business and Industry (ABI) | Opposing | GA88 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Opposing | GA88 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Opposing | GA88 |
| Jake Ketzner | Iowa Association of Health Underwriters | Opposing | GA88 |
| Larry Blixt | Iowa Association of Health Underwriters | Opposing | GA88 |
| Eric Tabor | Iowa Attorney General Dept. of Justice | Undecided | GA88 |
| Robert Hartwig | Iowa Bankers Insurance & Services, Inc. | Opposing | GA88 |
| Sharon Presnall | Iowa Bankers Insurance & Services, Inc. | Opposing | GA88 |
| Jessica Hyland | Iowa Biotechnology Association | Supporting | GA88 |
| Jessica Hyland | Iowa Biotechnology Association | Undecided | GA88 |
| Carrie Malone | Iowa Dept. of Human Services | Undecided | GA88 |
| Chance McElhaney | Iowa Insurance Division | Undecided | GA88 |
| David Adelman | Iowa Osteopathic Medical Association | Supporting | GA88 |
| Frank Chiodo | Iowa Osteopathic Medical Association | Supporting | GA88 |
| Matt Hinch | Iowa Osteopathic Medical Association | Supporting | GA88 |
| Sara Allen | Iowa Osteopathic Medical Association | Supporting | GA88 |
| Casey Ficek | Iowa Pharmacy Association | Supporting | GA88 |
| Kate Walton | Iowa Pharmacy Association | Supporting | GA88 |
| Matt Eide | Iowa Pharmacy Association | Supporting | GA88 |
| Emily Piper | Iowa Psychiatric Society | Supporting | GA88 |
| Jim Henter | Iowa Retail Federation | Undecided | GA88 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA88 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA88 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA88 |
| William Peterson | Iowa State Association of Counties | Undecided | GA88 |
| Jamie Cashman | Iowa State Association of County Supervisors | Undecided | GA88 |
| Kristi Harshbarger | Iowa State Association of County Supervisors | Undecided | GA88 |
| Lucas Beenken | Iowa State Association of County Supervisors | Undecided | GA88 |
| William Peterson | Iowa State Association of County Supervisors | Undecided | GA88 |
| Susan Zalenski | Johnson & Johnson Services, Inc. | Supporting | GA88 |
| Gary Grant | MH/DS of East Central Region | Undecided | GA88 |
| Larry Murphy | MH/DS of East Central Region | Undecided | GA88 |
| Meghan Malloy | MH/DS of East Central Region | Undecided | GA88 |
| Ben Hammes | Master Builders of Iowa | Undecided | GA88 |
| Chad Kleppe | Master Builders of Iowa | Undecided | GA88 |
| Julie Smith | Master Builders of Iowa | Undecided | GA88 |
| Kellie Paschke | Medica | Undecided | GA88 |
| Noah Tabor | Medica | Opposing | GA88 |
| Troy Skinner | Medica | Undecided | GA88 |
| Christopher Rants | National Alliance on Mental Illness - Iowa | Supporting | GA88 |
| John Cacciatore | National Alliance on Mental Illness - Iowa | Supporting | GA88 |
| Lon Anderson | National Alliance on Mental Illness - Iowa | Supporting | GA88 |
| Renee Schulte | National Alliance on Mental Illness - Iowa | Supporting | GA88 |
| Cody Carlson | National Federation of Independent Business (NFIB /IA) | Opposing | 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 |
| Kellie Paschke | Pfizer Inc. c/o Politicom Law LLP | Supporting | GA88 |
| Kellie Paschke | Pfizer Inc. c/o Politicom Law LLP | Undecided | GA88 |
| Troy Skinner | Pfizer Inc. c/o Politicom Law LLP | Supporting | GA88 |
| Troy Skinner | Pfizer Inc. c/o Politicom Law LLP | Undecided | GA88 |
| BRITTANY LUMLEY | Pharmaceutical Research and Manufacturers of America (PhRMA) | Supporting | GA88 |
| Charlotte Eby | Pharmaceutical Research and Manufacturers of America (PhRMA) | Supporting | GA88 |
| Jeffrey Boeyink | Pharmaceutical Research and Manufacturers of America (PhRMA) | Supporting | GA88 |
| Mark Joyce | Pharmaceutical Research and Manufacturers of America (PhRMA) | Supporting | GA88 |
| Taylor McDonald | Pharmaceutical Research and Manufacturers of America (PhRMA) | Supporting | GA88 |
| Gary Grant | Resources for Human Development | Undecided | GA88 |
| Larry Murphy | Resources for Human Development | Undecided | GA88 |
| Meghan Malloy | Resources for Human Development | Undecided | GA88 |
| David Adelman | Sanofi US | Supporting | GA88 |
| Frank Chiodo | Sanofi US | Supporting | GA88 |
| Matt Hinch | Sanofi US | Supporting | GA88 |
| Sara Allen | Sanofi US | Supporting | GA88 |
| Scott Newhard | United Healthcare Services, Inc. | Opposing | GA88 |
| Bob Rafferty | Vertex Pharmaceuticals Incorporated | Undecided | GA88 |
| Dane Schumann | Vertex Pharmaceuticals Incorporated | Undecided | GA88 |
| Maddie Wilcox | Vertex Pharmaceuticals Incorporated | Undecided | GA88 |
| Threase Harms | Vertex Pharmaceuticals Incorporated | Undecided | GA88 |
| Frank Stork | Wellmark, Inc. | Opposing | GA88 |
| Scott Sundstrom | Wellmark, Inc. | Opposing | GA88 |