| Melissa Speed | AFSCME Iowa Council 61 | Opposing | GA90 |
| Jeff Smith | ARJ Infusion Services, Inc. | Supporting | GA90 |
| Maggie Smith-Fitzgerald | ARJ Infusion Services, Inc. | Supporting | GA90 |
| Matt Fitzgerald | ARJ Infusion Services, Inc. | Supporting | GA90 |
| Tyler Raygor | Americans For Prosperity | Opposing | GA90 |
| Angela Caulk | Americas Health Insurance Plans (AHIP) | Opposing | GA90 |
| Christian Frankl | Americas Health Insurance Plans (AHIP) | Opposing | GA90 |
| Logan Murray | Americas Health Insurance Plans (AHIP) | Opposing | GA90 |
| Noah Tabor | Americas Health Insurance Plans (AHIP) | Opposing | GA90 |
| Scott Newhard | Associated General Contractors of Iowa | Opposing | GA90 |
| Mike St. Clair | CVS Health | Opposing | GA90 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA90 |
| Kerry Koonce | Central Iowa Power Cooperative (CIPCO) | Undecided | GA90 |
| Michael Triplett | Cigna Corporate Services, LLC | Opposing | GA90 |
| Doug Struyk | City of Des Moines | Opposing | GA90 |
| Jennifer Dorman | City of Des Moines | Opposing | GA90 |
| Jim Carney | City of Des Moines | Opposing | 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 |
| David Peck | FUELIowa (PMCI) | Opposing | GA90 |
| David Peck | FUELIowa (PMCI) | Undecided | GA90 |
| Marc Beltrame | FUELIowa (PMCI) | Opposing | GA90 |
| Marc Beltrame | FUELIowa (PMCI) | Undecided | GA90 |
| Lee Henderson | Federation of Iowa Insurers | Opposing | GA90 |
| Matt McKinney | Federation of Iowa Insurers | Opposing | GA90 |
| RG Schwarm | Federation of Iowa Insurers | Opposing | GA90 |
| Jordan Wildermuth | Healthcare Distribution Alliance | Undecided | GA90 |
| James Piazza, Jr. | Heavy Highway Contractors Association | Opposing | GA90 |
| Anne Roth | Hy-Vee, Inc. | Supporting | GA90 |
| Mark Joyce | Hy-Vee, Inc. | Supporting | GA90 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Opposing | GA90 |
| John Davis | Iowa Association of Business and Industry (ABI) | Opposing | GA90 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Opposing | GA90 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Opposing | GA90 |
| Kevin Condon | Iowa Association of Electric Cooperatives | Undecided | GA90 |
| Mike Rozenboom | Iowa Bankers Association | Opposing | GA90 |
| Sharon Presnall | Iowa Bankers Association | Opposing | GA90 |
| David Adelman | Iowa Biotechnology Association | Undecided | GA90 |
| Frank Chiodo | Iowa Biotechnology Association | Undecided | GA90 |
| Matt Hinch | Iowa Biotechnology Association | Undecided | GA90 |
| Paige Thorson | Iowa Biotechnology Association | Undecided | GA90 |
| Sara Allen | Iowa Biotechnology Association | Undecided | GA90 |
| Carolann Jensen | Iowa Board of Regents | Undecided | GA90 |
| Jennifer Harbison | Iowa Board of Regents | Undecided | GA90 |
| Jillian Carlson | Iowa Board of Regents | Undecided | GA90 |
| Keith Saunders | Iowa Board of Regents | Undecided | GA90 |
| Joe Murphy | Iowa Business Council | Opposing | GA90 |
| Peter Hird | Iowa Federation of Labor, AFL-CIO | Opposing | GA90 |
| Frederick Haskins | Iowa Insurance Associates | Opposing | GA90 |
| Chance McElhaney | Iowa Insurance Division | Undecided | GA90 |
| David Scott | Iowa Motor Truck Association | Opposing | 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 |
| Amy Campbell | Iowa Primary Care Association | Undecided | GA90 |
| Chloe Gayer | Iowa Primary Care Association | Undecided | GA90 |
| Craig Patterson | Iowa Primary Care Association | Undecided | GA90 |
| Jamie Cashman | Iowa State Association of Counties | Opposing | GA90 |
| Kristi Harshbarger | Iowa State Association of Counties | Opposing | GA90 |
| Lucas Beenken | Iowa State Association of Counties | Opposing | GA90 |
| William Peterson | Iowa State Association of Counties | Opposing | GA90 |
| Jon Murphy | Iowa State Building and Construction Trades | Opposing | 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 |
| Dylan Gramlich | Laborers International Union of North America | Opposing | GA90 |
| John Hall | Marshalltown Area Chamber of Commerce | Supporting | GA90 |
| Angela Caulk | Medica | Opposing | GA90 |
| Christian Frankl | Medica | Opposing | GA90 |
| Logan Murray | Medica | Opposing | GA90 |
| Noah Tabor | Medica | Opposing | GA90 |
| BRITTANY LUMLEY | MercyOne | Supporting | GA90 |
| Courtney Craig | MercyOne | Supporting | GA90 |
| Elliott Meyer | MercyOne | Supporting | GA90 |
| Jeffrey Boeyink | MercyOne | Supporting | GA90 |
| Jake Ketzner | National Association of Benefits and Insurance Professionals-Iowa Chapter | Opposing | GA90 |
| Larry Blixt | National Association of Benefits and Insurance Professionals-Iowa Chapter | Opposing | GA90 |
| Nick Boeyink | National Association of Benefits and Insurance Professionals-Iowa Chapter | Opposing | GA90 |
| Cody Carlson | National Federation of Independent Business (NFIB /IA) | Opposing | GA90 |
| Andy Conlin | Nomi Health | Undecided | GA90 |
| Dennis Tibben | Nomi Health | Undecided | GA90 |
| Jake Highfill | Nomi Health | Undecided | GA90 |
| Dane Schumann | North Central States Regional Council of Carpenters | Opposing | GA90 |
| Kellie Paschke | Pfizer Inc. c/o Politicom Law LLP | Undecided | GA90 |
| Kelly Meyers | Pfizer Inc. c/o Politicom Law LLP | Undecided | GA90 |
| Doug Struyk | Pharmaceutical Care Management Association | Opposing | GA90 |
| Jennifer Dorman | Pharmaceutical Care Management Association | Opposing | GA90 |
| Jim Carney | Pharmaceutical Care Management Association | Opposing | GA90 |
| Michelle Mack | Pharmaceutical Care Management Association | Opposing | GA90 |
| BRITTANY LUMLEY | Pharmaceutical Research and Manufacturers of America (PhRMA) | Undecided | GA90 |
| Courtney Craig | Pharmaceutical Research and Manufacturers of America (PhRMA) | Undecided | GA90 |
| Elliott Meyer | Pharmaceutical Research and Manufacturers of America (PhRMA) | Undecided | GA90 |
| Jeffrey Boeyink | Pharmaceutical Research and Manufacturers of America (PhRMA) | Undecided | GA90 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Opposing | GA90 |
| Sydney Gangestad | Principal Financial Group | Opposing | GA90 |
| Tim Coonan | Principal Financial Group | Opposing | GA90 |
| Scott Newhard | United Healthcare Services, Inc. | Opposing | GA90 |
| Kimberly Walz | Walgreens Co. | Supporting | GA90 |
| Brandon Geib | Wellmark, Inc. | Opposing | GA90 |
| Scott Sundstrom | Wellmark, Inc. | Opposing | GA90 |