| Amy Campbell | AARP Iowa | Undecided | GA90 |
| Craig Patterson | AARP Iowa | Undecided | GA90 |
| Paige Yontz | AARP Iowa | Undecided | GA90 |
| Melissa Speed | AFSCME Iowa Council 61 | Undecided | GA90 |
| Brad Epperly | AIG-American International Companies | Undecided | GA90 |
| Dustin Miller | AIG-American International Companies | Undecided | GA90 |
| Madelyn Cutler | Alcoholic Beverages Division | Supporting | GA90 |
| Stephanie Strauss | Alcoholic Beverages Division | Supporting | GA90 |
| Ted Stopulos | Alliant Energy Corporation | Undecided | GA90 |
| Mark Stringer | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA90 |
| Pete McRoberts | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA90 |
| Rita Bettis Austen | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA90 |
| Chelsea Hoye | American Legion of Iowa | Undecided | GA90 |
| Nick Laning | American Legion of Iowa | Undecided | GA90 |
| Threase Harms | American Legion of Iowa | Undecided | GA90 |
| Drew Klein | Americans For Prosperity | Supporting | GA90 |
| Tyler Raygor | Americans For Prosperity | Supporting | 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 | Undecided | GA90 |
| Madeleine Bradley | Association of Early Childhood Iowa Area Boards and Advocates | Undecided | GA90 |
| Matt Eide | Association of Early Childhood Iowa Area Boards and Advocates | Undecided | GA90 |
| Kate Walton | Autism Speaks | Undecided | GA90 |
| Madeleine Bradley | Autism Speaks | Undecided | GA90 |
| Matt Eide | Autism Speaks | Undecided | GA90 |
| Chaney Yeast | Blank Childrens Hospital | Undecided | GA90 |
| Chelsea Hoye | CAFE Iowa Citizen's Action Network (Clean Air for Everyone) | Undecided | GA90 |
| Nick Laning | CAFE Iowa Citizen's Action Network (Clean Air for Everyone) | Undecided | GA90 |
| Threase Harms | CAFE Iowa Citizen's Action Network (Clean Air for Everyone) | Undecided | GA90 |
| Sydney Gangestad | CHILDSERVE | Undecided | GA90 |
| Tim Coonan | CHILDSERVE | Undecided | GA90 |
| Gary Grant | Cedar Rapids Airport | Undecided | GA90 |
| Larry Murphy | Cedar Rapids Airport | Undecided | GA90 |
| Barbra Solberg | Cedar Rapids Metro Economic Alliance | Undecided | GA90 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA90 |
| Gary Grant | City of Cedar Rapids | Undecided | GA90 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA90 |
| Sydney Gangestad | City of West Des Moines | Undecided | GA90 |
| Tim Coonan | City of West Des Moines | Undecided | GA90 |
| Kelli Soyer | Common Good Iowa | Undecided | GA90 |
| Mike Owen | Common Good Iowa | Opposing | GA90 |
| Mike Owen | Common Good Iowa | Undecided | GA90 |
| Natalie Veldhouse | Common Good Iowa | Opposing | GA90 |
| Natalie Veldhouse | Common Good Iowa | Undecided | GA90 |
| Sean Finn | Common Good Iowa | Opposing | GA90 |
| Sheila Hansen | Common Good Iowa | Opposing | GA90 |
| Sheila Hansen | Common Good Iowa | Undecided | GA90 |
| Drew Kamp | Council Bluffs Chamber of Commerce | Undecided | GA90 |
| Angela Caulk | Delta Dental of Iowa | Undecided | GA90 |
| Casey Ficek | Delta Dental of Iowa | Undecided | GA90 |
| Kole Pederson | Delta Dental of Iowa | Undecided | GA90 |
| Logan Murray | Delta Dental of Iowa | Undecided | GA90 |
| Noah Tabor | Delta Dental of Iowa | Undecided | GA90 |
| Sydney Gangestad | Des Moines Performing Arts | Undecided | GA90 |
| Tim Coonan | Des Moines Performing Arts | Undecided | GA90 |
| Ryan Sempf | Dubuque Area Chamber of Commerce | Undecided | GA90 |
| John Hirl | Ducks Unlimited, Inc. | Undecided | GA90 |
| Marc Beltrame | Ducks Unlimited, Inc. | Undecided | GA90 |
| Chelsea Hoye | Easterseals Iowa | Undecided | GA90 |
| Nick Laning | Easterseals Iowa | Undecided | GA90 |
| Threase Harms | Easterseals Iowa | 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 |
| Kellie Paschke | Enterprise Holdings d/b/a Enterprise Mobility | Undecided | GA90 |
| Kelly Meyers | Enterprise Holdings d/b/a Enterprise Mobility | Undecided | GA90 |
| Troy Skinner | Enterprise Holdings d/b/a Enterprise Mobility | Undecided | GA90 |
| Josh Mandelbaum | Environmental Law and Policy Center | Opposing | GA90 |
| Steve Falck | Environmental Law and Policy Center | Opposing | GA90 |
| Sydney Gangestad | Exceptional Persons, Inc. | Undecided | GA90 |
| Tim Coonan | Exceptional Persons, Inc. | Undecided | GA90 |
| John Hirl | FUELIowa (PMCI) | Undecided | GA90 |
| Marc Beltrame | FUELIowa (PMCI) | Undecided | GA90 |
| Chelsea Hoye | Free Clinics of Iowa | Undecided | GA90 |
| Nick Laning | Free Clinics of Iowa | Undecided | GA90 |
| Threase Harms | Free Clinics of Iowa | Undecided | GA90 |
| Meghan Malloy | Friends of Iowa CASA and ICFCRB | Undecided | GA90 |
| Gary Grant | Full Circle Services, Inc. | Undecided | GA90 |
| Larry Murphy | Full Circle Services, Inc. | Undecided | GA90 |
| Dale Woolery | Governors Office of Drug Control Policy | Supporting | GA90 |
| Susie Sher | Governors Office of Drug Control Policy | 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 |
| Sydney Gangestad | Green Leaf Cannabis Co. | Undecided | GA90 |
| Tim Coonan | Green Leaf Cannabis Co. | Undecided | GA90 |
| Kate Walton | Grow Clinton County | Undecided | GA90 |
| Madeleine Bradley | Grow Clinton County | Undecided | GA90 |
| Matt Eide | Grow Clinton County | Undecided | GA90 |
| Amy Campbell | Hills and Dales | Undecided | GA90 |
| Craig Patterson | Hills and Dales | Undecided | GA90 |
| Sydney Gangestad | Hope Haven Area Development Center | Undecided | GA90 |
| Tim Coonan | Hope Haven Area Development Center | Undecided | GA90 |
| Shawna Lode | IPERS | Supporting | GA90 |
| Sydney Gangestad | Imagine the Possibilities | Undecided | GA90 |
| Tim Coonan | Imagine the Possibilities | Undecided | GA90 |
| Gary Grant | Integrated Telehealth Partners | Undecided | GA90 |
| Larry Murphy | Integrated Telehealth Partners | Undecided | GA90 |
| Renee Schulte | Integrated Telehealth Partners | Undecided | GA90 |
| Mike Heller | Iowa Academy of Trial Lawyers | Undecided | GA90 |
| Amy Campbell | Iowa Affiliate of the American College of Nurse-Midwives | Undecided | GA90 |
| Larry Murphy | Iowa Alliance for Arts Education | Undecided | GA90 |
| Brad Lint | Iowa Association for Justice | Undecided | GA90 |
| Kellie Paschke | Iowa Association for Justice | Undecided | GA90 |
| Lisa Davis-Cook | Iowa Association for Justice | Undecided | GA90 |
| Troy Skinner | Iowa Association for Justice | Undecided | GA90 |
| Amy Campbell | Iowa Association of Area Agencies on Aging | Undecided | GA90 |
| Craig Patterson | Iowa Association of Area Agencies on Aging | Undecided | GA90 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Supporting | GA90 |
| John Davis | Iowa Association of Business and Industry (ABI) | Supporting | GA90 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Supporting | GA90 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Supporting | GA90 |
| Amy Campbell | Iowa Association of County Conservation Boards | Undecided | GA90 |
| Craig Patterson | Iowa Association of County Conservation Boards | Undecided | GA90 |
| Brad Epperly | Iowa Association of Electric Cooperatives | Undecided | GA90 |
| Dustin Miller | Iowa Association of Electric Cooperatives | Undecided | GA90 |
| Kevin Condon | Iowa Association of Electric Cooperatives | Undecided | GA90 |
| David Adelman | Iowa Association of Independent Colleges and Universities | Undecided | GA90 |
| Frank Chiodo | Iowa Association of Independent Colleges and Universities | Undecided | GA90 |
| Lillie Brady | Iowa Association of Independent Colleges and Universities | Undecided | GA90 |
| Matt Hinch | Iowa Association of Independent Colleges and Universities | Undecided | GA90 |
| Sara Allen | Iowa Association of Independent Colleges and Universities | Undecided | GA90 |
| John Hirl | Iowa Association of Municipal Utilities | Undecided | GA90 |
| Marc Beltrame | Iowa Association of Municipal Utilities | Undecided | GA90 |
| Amy Campbell | Iowa Association of Rural Health Clinics | Undecided | GA90 |
| Craig Patterson | Iowa Association of Rural Health Clinics | Undecided | GA90 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA90 |
| Michelle Johnson | Iowa Association of School Boards | Undecided | GA90 |
| Doug Struyk | Iowa Athletic Trainers Society | Undecided | GA90 |
| Jennifer Dorman | Iowa Athletic Trainers Society | Undecided | GA90 |
| Jim Carney | Iowa Athletic Trainers Society | Undecided | GA90 |
| Dan Breitbarth | Iowa Attorney General Dept. of Justice | Supporting | GA90 |
| Mike Rozenboom | Iowa Bankers Association | Undecided | GA90 |
| Sharon Presnall | Iowa Bankers Association | Undecided | GA90 |
| Amy Campbell | Iowa Behavioral Health Association (IBHA) | Undecided | GA90 |
| Craig Patterson | Iowa Behavioral Health Association (IBHA) | Undecided | GA90 |
| David Adelman | Iowa Biotechnology Association | Undecided | GA90 |
| Frank Chiodo | Iowa Biotechnology Association | Undecided | GA90 |
| Jessica Hyland | Iowa Biotechnology Association | Undecided | GA90 |
| Lillie Brady | Iowa Biotechnology Association | Undecided | GA90 |
| Matt Hinch | Iowa Biotechnology Association | Undecided | GA90 |
| Sara Allen | Iowa Biotechnology Association | Undecided | GA90 |
| Joanne Tubbs | Iowa Board of Educational Examiners | Supporting | GA90 |
| Michael Cavin | Iowa Board of Educational Examiners | Supporting | GA90 |
| Nicholas Davis | Iowa Board of Parole | Supporting | GA90 |
| Carolann Jensen | Iowa Board of Regents | Supporting | GA90 |
| Carolann Jensen | Iowa Board of Regents | Undecided | GA90 |
| Jennifer Harbison | Iowa Board of Regents | Supporting | GA90 |
| Jennifer Harbison | Iowa Board of Regents | Undecided | GA90 |
| Keith Saunders | Iowa Board of Regents | Supporting | GA90 |
| Keith Saunders | Iowa Board of Regents | Undecided | GA90 |
| Mary Braun | Iowa Board of Regents | Supporting | GA90 |
| Mary Braun | Iowa Board of Regents | Undecided | GA90 |
| John Hirl | Iowa Brewers Guild | Undecided | GA90 |
| Marc Beltrame | Iowa Brewers Guild | Undecided | GA90 |
| Joe Murphy | Iowa Business Council | Undecided | GA90 |
| Larry Murphy | Iowa Catholic Conference | Undecided | GA90 |
| Tom Chapman | Iowa Catholic Conference | Undecided | GA90 |
| Kellie Paschke | Iowa Cattlemen's Association | Undecided | GA90 |
| Kelly Meyers | Iowa Cattlemen's Association | Undecided | GA90 |
| Troy Skinner | Iowa Cattlemen's Association | Undecided | GA90 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA90 |
| Dustin Miller | Iowa Chamber Alliance | Undecided | GA90 |
| Jessica Mazour | Iowa Chapter of Sierra Club | Opposing | GA90 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Opposing | GA90 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Undecided | GA90 |
| Amy Campbell | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Undecided | GA90 |
| Craig Patterson | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Undecided | GA90 |
| Brad Epperly | Iowa Chapter, American Institute of Architects | Undecided | GA90 |
| Dustin Miller | Iowa Chapter, American Institute of Architects | Undecided | GA90 |
| Jeff Smith | Iowa Chiropractic Society | Undecided | GA90 |
| Maggie Smith-Fitzgerald | Iowa Chiropractic Society | Undecided | GA90 |
| Matt Fitzgerald | Iowa Chiropractic Society | Undecided | GA90 |
| Amy Campbell | Iowa Coalition Against Sexual Assault | Undecided | GA90 |
| Craig Patterson | Iowa Coalition Against Sexual Assault | Undecided | GA90 |
| Mark Wiederspan | Iowa College Student Aid Commission | Supporting | GA90 |
| Todd Brown | Iowa College Student Aid Commission | Supporting | GA90 |
| Mark Johnson | Iowa Communications Network ICN/ITTC | Supporting | GA90 |
| Ryan Mulhall | Iowa Communications Network ICN/ITTC | Supporting | GA90 |
| Kate Walton | Iowa Community Action Association | Undecided | GA90 |
| Madeleine Bradley | Iowa Community Action Association | Undecided | GA90 |
| Matt Eide | Iowa Community Action Association | Undecided | GA90 |
| Sydney Gangestad | Iowa Confluence Water Trails | Undecided | GA90 |
| Tim Coonan | Iowa Confluence Water Trails | Undecided | GA90 |
| Jefferson Fink | Iowa Council of the United Blind | Opposing | GA90 |
| Jim Obradovich | Iowa Council of the United Blind | Opposing | GA90 |
| Kelly Meyers | Iowa County Attorneys Association | Opposing | GA90 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA90 |
| Tom Ferguson | Iowa County Attorneys Association | Opposing | GA90 |
| Tom Ferguson | Iowa County Attorneys Association | Undecided | GA90 |
| Census Lo-liyong | Iowa County Recorders Association | Undecided | GA90 |
| Sydney Gangestad | Iowa Court Reporters Association | Undecided | GA90 |
| Tim Coonan | Iowa Court Reporters Association | Undecided | GA90 |
| Gracie Brandsgard | Iowa Credit Union League | Undecided | GA90 |
| Justin Hupfer | Iowa Credit Union League | Undecided | GA90 |
| Haley Hook | Iowa Department of Agriculture & Land Stewardship | 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 | Supporting | GA90 |
| Nick Crawford | Iowa Dept. of Corrections | Supporting | GA90 |
| Sara Throener | Iowa Dept. of Inspections and Appeals | Supporting | GA90 |
| Todd Coffelt | Iowa Dept. of Natural Resources | Supporting | GA90 |
| Josie Wagler | Iowa Dept. of Public Safety | Supporting | GA90 |
| Susan Fenton | Iowa Dept. of Transportation | Supporting | GA90 |
| Carlyn Crowe | Iowa Developmental Disabilities Council | Undecided | GA90 |
| Deanna Triplett | Iowa Economic Development Authority | Supporting | GA90 |
| Chelsea Hoye | Iowa Environmental Council | Undecided | GA90 |
| Kerri Johannsen | Iowa Environmental Council | Undecided | GA90 |
| Michael Schmidt | Iowa Environmental Council | Undecided | GA90 |
| Threase Harms | Iowa Environmental Council | Undecided | GA90 |
| Peter Hird | Iowa Federation of Labor, AFL-CIO | Undecided | GA90 |
| Nichole Hansen | Iowa Finance Authority | Supporting | GA90 |
| Brad Epperly | Iowa Grocery Industry Association | Undecided | GA90 |
| Dustin Miller | Iowa Grocery Industry Association | Undecided | GA90 |
| Blake DeRouchey | Iowa Homeland Security & Emergency Management Div. | Supporting | GA90 |
| Jamie Horbach | Iowa Hospital Association | Undecided | GA90 |
| Eric Goranson | Iowa Hotel & Lodging Association | Undecided | GA90 |
| Chance McElhaney | Iowa Insurance Division | Supporting | GA90 |
| Irene DeMaris | Iowa Interfaith Power & Light | Opposing | GA90 |
| Amber Shanahan-Fricke | Iowa Judicial Branch - Supreme Court | Undecided | GA90 |
| Caitlin Jarzen | Iowa Judicial Branch - Supreme Court | Undecided | GA90 |
| Molly Kottmeyer | Iowa Judicial Branch - Supreme Court | Undecided | GA90 |
| Robert Gast | Iowa Judicial Branch - Supreme Court | Undecided | GA90 |
| Alan Kemp | Iowa League of Cities | Undecided | GA90 |
| Daniel Stalder | Iowa League of Cities | Undecided | GA90 |
| Robert Palmer | Iowa League of Cities | Undecided | GA90 |
| Amy Campbell | Iowa Library Association (ILA) | Undecided | GA90 |
| Craig Patterson | Iowa Library Association (ILA) | Undecided | GA90 |
| Kate Walton | Iowa Medical Society | Undecided | GA90 |
| Madeleine Bradley | Iowa Medical Society | Undecided | GA90 |
| Matt Eide | Iowa Medical Society | Undecided | GA90 |
| Amy Campbell | Iowa Natural Heritage Foundation | Undecided | GA90 |
| Craig Patterson | Iowa Natural Heritage Foundation | Undecided | GA90 |
| Amy Campbell | Iowa Nurse Practitioners Society | Undecided | GA90 |
| Craig Patterson | Iowa Nurse Practitioners Society | Undecided | GA90 |
| Amy Campbell | Iowa Nurses Association | Undecided | GA90 |
| Craig Patterson | Iowa Nurses Association | Undecided | GA90 |
| Gary Ellis | Iowa Optometric Association | Undecided | GA90 |
| Kellie Paschke | Iowa Peace Officers Association | Undecided | GA90 |
| Kelly Meyers | Iowa Peace Officers Association | Undecided | GA90 |
| Troy Skinner | Iowa Peace Officers Association | Undecided | 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 |
| Sydney Gangestad | Iowa Physician Assistant Society | Undecided | GA90 |
| Tim Coonan | Iowa Physician Assistant Society | Undecided | GA90 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA90 |
| Amy Campbell | Iowa Primary Care Association | Undecided | GA90 |
| Craig Patterson | Iowa Primary Care Association | Undecided | GA90 |
| Sydney Gangestad | Iowa Propane Gas Association | Undecided | GA90 |
| Tim Coonan | Iowa Propane Gas Association | Undecided | GA90 |
| Christopher Rants | Iowa Prosthetics, Orthotics, Pedorthotics Association | Undecided | GA90 |
| John Cacciatore | Iowa Prosthetics, Orthotics, Pedorthotics Association | Undecided | GA90 |
| Justin Hupfer | Iowa Prosthetics, Orthotics, Pedorthotics Association | Undecided | GA90 |
| Amy Campbell | Iowa Psychological Association | Undecided | GA90 |
| Craig Patterson | Iowa Psychological Association | Undecided | GA90 |
| Brett Toresdahl | Iowa Public Information Board | Supporting | GA90 |
| Margaret Johnson | Iowa Public Information Board | Undecided | GA90 |
| Amy Campbell | Iowa Public Transit Association (IPT) | Undecided | GA90 |
| Craig Patterson | Iowa Public Transit Association (IPT) | Undecided | GA90 |
| Eric Goranson | Iowa Restaurant Association | Undecided | GA90 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA90 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA90 |
| Kate Walton | Iowa Speech Language Hearing Association | Undecided | GA90 |
| Madeleine Bradley | Iowa Speech Language Hearing Association | Undecided | GA90 |
| Matt Eide | Iowa Speech Language Hearing Association | Undecided | GA90 |
| Mike Heller | Iowa State Association of Assessors | Undecided | GA90 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA90 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA90 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA90 |
| William Peterson | Iowa State Association of Counties | Undecided | GA90 |
| Jamie Cashman | Iowa State Association of County Supervisors | Undecided | GA90 |
| Kristi Harshbarger | Iowa State Association of County Supervisors | Undecided | GA90 |
| Lucas Beenken | Iowa State Association of County Supervisors | Undecided | GA90 |
| William Peterson | Iowa State Association of County Supervisors | Undecided | GA90 |
| Kellie Paschke | Iowa State Education Association | Undecided | GA90 |
| Kelly Meyers | Iowa State Education Association | Undecided | GA90 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA90 |
| Morgan Miller | Iowa State Education Association | Undecided | GA90 |
| Troy Skinner | Iowa State Education Association | Undecided | GA90 |
| Amy Campbell | Iowa State Reserve Law Officers Association | Undecided | GA90 |
| Craig Patterson | Iowa State Reserve Law Officers Association | Undecided | GA90 |
| Jake Highfill | Iowa State Sheriffs' & Deputies' Association | Undecided | GA90 |
| Susan Cameron Daemen | Iowa State Sheriffs' & Deputies' Association | Undecided | GA90 |
| Tony Phillips | Iowa State Sheriffs' & Deputies' Association | Undecided | GA90 |
| Mike Heller | Iowa State Snowmobile Association | Undecided | GA90 |
| Mike Heller | Iowa Talented and Gifted Association | Undecided | GA90 |
| Geri Huser | Iowa Utilities Commission | Undecided | GA90 |
| Louis Vander Streek | Iowa Utilities Commission | Undecided | GA90 |
| Maison Bleam | Iowa Utilities Commission | Undecided | GA90 |
| Doug Struyk | Iowa Veterinary Medical Association | Undecided | GA90 |
| Jennifer Dorman | Iowa Veterinary Medical Association | Undecided | GA90 |
| Jim Carney | Iowa Veterinary Medical Association | Undecided | GA90 |
| Chris Hagenow | Iowans for Tax Relief | Supporting | GA90 |
| Jake Highfill | Iowans for Tax Relief | Supporting | GA90 |
| Victoria Sinclair | Iowans for Tax Relief | Supporting | GA90 |
| Sydney Gangestad | Jackpocket | Undecided | GA90 |
| Tim Coonan | Jackpocket | Undecided | GA90 |
| Amy Campbell | Juvenile Detention Coalition of Iowa | Undecided | GA90 |
| Craig Patterson | Juvenile Detention Coalition of Iowa | Undecided | GA90 |
| Gary Grant | Lake Delhi Combined Water Quality & Recreational Facility District | Undecided | GA90 |
| Larry Murphy | Lake Delhi Combined Water Quality & Recreational Facility District | Undecided | GA90 |
| Kellie Paschke | Landus Cooperative | Undecided | GA90 |
| Kelly Meyers | Landus Cooperative | Undecided | GA90 |
| Troy Skinner | Landus Cooperative | Undecided | GA90 |
| Amy Campbell | League of Women Voters of Iowa | Undecided | GA90 |
| Amy Campbell | League of Women Voters of Iowa | Opposing | GA90 |
| Craig Patterson | League of Women Voters of Iowa | Undecided | GA90 |
| Craig Patterson | League of Women Voters of Iowa | Opposing | GA90 |
| John Hirl | Light and Wonder, Inc. | Undecided | GA90 |
| Marc Beltrame | Light and Wonder, Inc. | Undecided | GA90 |
| Amy Campbell | Link Associates | Undecided | GA90 |
| Craig Patterson | Link Associates | Undecided | GA90 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA90 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA90 |
| Amy Campbell | Loess Hills Alliance | Undecided | GA90 |
| Craig Patterson | Loess Hills Alliance | 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 |
| John Hall | Marshalltown Area Chamber of Commerce | Undecided | GA90 |
| Christopher Rants | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA90 |
| Justin Hupfer | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA90 |
| Dane Schumann | MedPharm Iowa | Undecided | GA90 |
| Onnalee Gettler | MidAmerican Energy Company | Undecided | GA90 |
| Sydney Gangestad | Mosaic | Undecided | GA90 |
| Tim Coonan | Mosaic | Undecided | GA90 |
| Jake Highfill | Motorola Solutions, Inc. | Undecided | GA90 |
| Christopher Rants | NECA - Iowa (NEC) | Undecided | GA90 |
| John Cacciatore | NECA - Iowa (NEC) | Undecided | GA90 |
| Justin Hupfer | NECA - Iowa (NEC) | Undecided | 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 |
| Cody Carlson | National Federation of Independent Business (NFIB /IA) | Supporting | GA90 |
| Sydney Gangestad | Nishna Productions Inc. | Undecided | GA90 |
| Tim Coonan | Nishna Productions Inc. | Undecided | GA90 |
| Amy Campbell | Okoboji Tourism | Undecided | GA90 |
| Craig Patterson | Okoboji Tourism | Undecided | GA90 |
| Amy Campbell | On With Life, Inc. | Undecided | GA90 |
| Craig Patterson | On With Life, Inc. | Undecided | GA90 |
| Sydney Gangestad | One Vision | Undecided | GA90 |
| Tim Coonan | One Vision | Undecided | GA90 |
| Eric Goranson | Plumbing Heating & Cooling Contractors of IA | Undecided | GA90 |
| Amy Campbell | Polk County - Board of Supervisors | Undecided | GA90 |
| Craig Patterson | Polk County - Board of Supervisors | Undecided | GA90 |
| Sydney Gangestad | Polk County - Board of Supervisors | Undecided | GA90 |
| Tim Coonan | Polk County - Board of Supervisors | Undecided | GA90 |
| Kellie Paschke | Prairie Meadows Racetrack and Casino | Undecided | GA90 |
| Kelly Meyers | Prairie Meadows Racetrack and Casino | Undecided | GA90 |
| Troy Skinner | Prairie Meadows Racetrack and Casino | Undecided | GA90 |
| Sydney Gangestad | Principal Financial Group | Undecided | GA90 |
| Tim Coonan | Principal Financial Group | Undecided | GA90 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Undecided | GA90 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Undecided | GA90 |
| Nathaniel Arnold | Professional Educators of Iowa | Undecided | GA90 |
| Brad Epperly | Quad Cities Chamber of Commerce | Undecided | GA90 |
| Dustin Miller | Quad Cities Chamber of Commerce | Undecided | GA90 |
| John Hirl | Racom Corporation | Undecided | GA90 |
| Marc Beltrame | Racom Corporation | Undecided | GA90 |
| Gary Grant | Ravin Crossbows, LLC | Undecided | GA90 |
| Larry Murphy | Ravin Crossbows, LLC | Undecided | GA90 |
| Gary Grant | Resources for Human Development | Undecided | GA90 |
| Larry Murphy | Resources for Human Development | Undecided | GA90 |
| Amy Campbell | Rosecrance Health Network and its affiliate Rosecrance Jackson Centers | Undecided | GA90 |
| Craig Patterson | Rosecrance Health Network and its affiliate Rosecrance Jackson Centers | Undecided | GA90 |
| Margaret Buckton | Rural School Advocates of Iowa | Undecided | GA90 |
| Amy Campbell | SafeNetRX | Undecided | GA90 |
| John Hirl | Scientific Games, LLC | Undecided | GA90 |
| Marc Beltrame | Scientific Games, LLC | Undecided | GA90 |
| Amy Campbell | Systems Unlimited, Inc. | Undecided | GA90 |
| Craig Patterson | Systems Unlimited, Inc. | Undecided | GA90 |
| Sydney Gangestad | Technology Association of Iowa | Undecided | GA90 |
| Tim Coonan | Technology Association of Iowa | Undecided | GA90 |
| Kellie Paschke | TruStage/CMFG Life Insurance Company | Undecided | GA90 |
| Kelly Meyers | TruStage/CMFG Life Insurance Company | Undecided | GA90 |
| Troy Skinner | TruStage/CMFG Life Insurance Company | Undecided | GA90 |
| Gary Grant | Urban County Coalition | Undecided | GA90 |
| Larry Murphy | Urban County Coalition | Undecided | GA90 |
| Margaret Buckton | Urban Education Network of Iowa | Undecided | GA90 |
| Sydney Gangestad | Village Northwest Unlimited | Undecided | GA90 |
| Tim Coonan | Village Northwest Unlimited | Undecided | GA90 |
| Brandon Geib | Wellmark, Inc. | Undecided | GA90 |
| Scott Sundstrom | Wellmark, Inc. | Undecided | GA90 |