| Doug Struyk | Accountants Association of Iowa | Undecided | GA90 |
| Jennifer Dorman | Accountants Association of Iowa | Undecided | GA90 |
| Jim Carney | Accountants Association of Iowa | Undecided | GA90 |
| Emily Piper | American Association of Marriage and Family Therapy | Supporting | GA90 |
| Doug Struyk | American Physical Therapy Association of Iowa | Undecided | GA90 |
| Jennifer Dorman | American Physical Therapy Association of Iowa | Undecided | GA90 |
| Jim Carney | American Physical Therapy Association of Iowa | Undecided | GA90 |
| Megan Carlson | American Physical Therapy Association of Iowa | Undecided | GA90 |
| Tyler Raygor | Americans For Prosperity | Supporting | GA90 |
| Sandra Conlin | Associated Builders & Contractors of Iowa | Undecided | GA90 |
| Scott Newhard | Associated General Contractors of Iowa | 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 |
| Jon Murphy | Casey's General Stores | Supporting | GA90 |
| Tom Cope | Casey's General Stores | Supporting | 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 |
| Jefferson Fink | Conservation Districts of Iowa | Undecided | GA90 |
| Jim Obradovich | Conservation Districts of Iowa | Undecided | GA90 |
| Victoria Sinclair | Conservation Districts of 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 |
| Courtney Craig | Elevator Industry Work Preservation Fund | Undecided | GA90 |
| Elliott Meyer | Elevator Industry Work Preservation Fund | Undecided | GA90 |
| Jeffrey Boeyink | Elevator Industry Work Preservation Fund | Undecided | GA90 |
| Nick Laning | IBEW Iowa State Conference | Supporting | GA90 |
| Threase Harms | IBEW Iowa State Conference | Supporting | GA90 |
| Gary Grant | Integrated Telehealth Partners | Undecided | GA90 |
| Larry Murphy | Integrated Telehealth Partners | Undecided | GA90 |
| Angela Caulk | International Association of Plumbing & Mechanical Officials (IAPMO) | Undecided | GA90 |
| Christian Frankl | International Association of Plumbing & Mechanical Officials (IAPMO) | Undecided | GA90 |
| Logan Murray | International Association of Plumbing & Mechanical Officials (IAPMO) | Undecided | GA90 |
| Noah Tabor | International Association of Plumbing & Mechanical Officials (IAPMO) | Undecided | GA90 |
| Cyndi Pederson | International Interior Design Association | Supporting | GA90 |
| Elizabeth Crimmings | International Interior Design Association | Supporting | GA90 |
| John Pederson | International Interior Design Association | Supporting | GA90 |
| Andrea Dencklau | Iowa ACEs 360 | Undecided | GA90 |
| Lisa Cushatt | Iowa ACEs 360 | Undecided | GA90 |
| MaryNelle Trefz | Iowa ACEs 360 | Undecided | GA90 |
| Kate Walton | Iowa Academy of Nutrition and Dietetics | Supporting | GA90 |
| Madeleine Bradley | Iowa Academy of Nutrition and Dietetics | Supporting | GA90 |
| Matt Eide | Iowa Academy of Nutrition and Dietetics | Supporting | GA90 |
| Mike Heller | Iowa Academy of Trial Lawyers | Undecided | GA90 |
| Kellie Paschke | Iowa Association of Behavior Analysis | Undecided | GA90 |
| Kelly Meyers | Iowa Association of Behavior Analysis | Undecided | GA90 |
| Jefferson Fink | Iowa Association of Building Officials | Undecided | GA90 |
| Jim Obradovich | Iowa Association of Building Officials | Undecided | GA90 |
| Victoria Sinclair | Iowa Association of Building Officials | Undecided | GA90 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Undecided | GA90 |
| John Davis | Iowa Association of Business and Industry (ABI) | Undecided | GA90 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA90 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA90 |
| Eric Goranson | Iowa Association of Christian Schools | 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 |
| Megan Carlson | Iowa Association of Nurse Anesthetists | Undecided | GA90 |
| Cyndi Pederson | Iowa Association of Professional Fire Chiefs | Undecided | GA90 |
| Elizabeth Crimmings | Iowa Association of Professional Fire Chiefs | Undecided | GA90 |
| John Pederson | Iowa Association of Professional Fire Chiefs | 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 |
| Megan Carlson | Iowa Athletic Trainers Society | Undecided | GA90 |
| Mike Rozenboom | Iowa Bankers Association | Undecided | GA90 |
| Sharon Presnall | Iowa Bankers 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 |
| Di Findley | Iowa CareGivers | Undecided | GA90 |
| Larry Murphy | Iowa Catholic Conference | Undecided | GA90 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Undecided | GA90 |
| Nick Laning | Iowa Chapter of the Association of Public Safety Communications Officials (APCO) | Opposing | GA90 |
| Threase Harms | Iowa Chapter of the Association of Public Safety Communications Officials (APCO) | Opposing | GA90 |
| Nick Laning | Iowa Chapter of the National Emergency Number Association (NENA) | Opposing | GA90 |
| Threase Harms | Iowa Chapter of the National Emergency Number Association (NENA) | Opposing | GA90 |
| Angela Caulk | Iowa Chapter, American Institute of Architects | Undecided | GA90 |
| Christian Frankl | Iowa Chapter, American Institute of Architects | Undecided | GA90 |
| Logan Murray | Iowa Chapter, American Institute of Architects | Undecided | GA90 |
| Noah Tabor | Iowa Chapter, American Institute of Architects | Undecided | GA90 |
| Jeff Smith | Iowa Chiropractic Society | Supporting | GA90 |
| Maggie Smith-Fitzgerald | Iowa Chiropractic Society | Supporting | GA90 |
| Matt Fitzgerald | Iowa Chiropractic Society | Supporting | GA90 |
| Ryan Mulhall | Iowa Communications Network ICN/ITTC | Undecided | GA90 |
| Sydney Gangestad | Iowa Court Reporters Association | Undecided | GA90 |
| Tim Coonan | Iowa Court Reporters Association | Undecided | GA90 |
| Justin Hupfer | Iowa Credit Union League | Undecided | GA90 |
| Madison Grady | Iowa Credit Union League | Undecided | GA90 |
| David Adelman | Iowa Dental Association | Supporting | GA90 |
| Frank Chiodo | Iowa Dental Association | Supporting | GA90 |
| Joshua Carpenter | Iowa Dental Association | Undecided | GA90 |
| Matt Hinch | Iowa Dental Association | Supporting | GA90 |
| Paige Thorson | Iowa Dental Association | Supporting | GA90 |
| Sara Allen | Iowa Dental Association | Supporting | GA90 |
| Haley Hook | Iowa Department of Agriculture & Land Stewardship | Undecided | GA90 |
| Carrie Malone | Iowa Department of Health and Human Services | Undecided | GA90 |
| Nick Crawford | Iowa Department of Health and Human Services | Undecided | GA90 |
| Sonya Streit | Iowa Department of Health and Human Services | Undecided | GA90 |
| Sara Throener | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA90 |
| John Torbert | Iowa Drainage District Association | Undecided | GA90 |
| Mona Bond | Iowa Drainage District Association | Undecided | GA90 |
| Deanna Triplett | Iowa Economic Development Authority | Undecided | GA90 |
| Chelsea Hoye | Iowa Environmental Council | Undecided | GA90 |
| Threase Harms | Iowa Environmental Council | Undecided | GA90 |
| Chelsea Hoye | Iowa Farmers Union | Opposing | GA90 |
| Threase Harms | Iowa Farmers Union | Opposing | GA90 |
| Nichole Hansen | Iowa Finance Authority | Undecided | GA90 |
| Chance McElhaney | Iowa Insurance Division | Undecided | GA90 |
| Emily Piper | Iowa Mental Health Counselors Association | Supporting | 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 | Supporting | GA90 |
| Tim Coonan | Iowa Physician Assistant Society | Supporting | GA90 |
| Mike St. Clair | Iowa Podiatric Medical Society | Undecided | GA90 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA90 |
| Sydney Gangestad | Iowa Propane Gas Association | Supporting | GA90 |
| Tim Coonan | Iowa Propane Gas Association | Supporting | GA90 |
| John Cacciatore | Iowa Prosthetics, Orthotics, Pedorthotics Association | Undecided | GA90 |
| Justin Hupfer | Iowa Prosthetics, Orthotics, Pedorthotics Association | Undecided | GA90 |
| Jefferson Fink | Iowa Public Airports Association | Undecided | GA90 |
| Jim Obradovich | Iowa Public Airports Association | Undecided | GA90 |
| Victoria Sinclair | Iowa Public Airports Association | Undecided | GA90 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA90 |
| Casey Nickel | 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 | Supporting | GA90 |
| Madeleine Bradley | Iowa Speech Language Hearing Association | Supporting | GA90 |
| Matt Eide | Iowa Speech Language Hearing Association | Supporting | GA90 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA90 |
| Morgan Miller | Iowa State Education Association | 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 |
| Megan Carlson | Iowa Veterinary Medical Association | Undecided | GA90 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA90 |
| Larry Murphy | Linn County Board of Supervisors | 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 |
| Christopher Rants | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA90 |
| Justin Hupfer | Mechanical Contractors Association of Iowa (MCAI) | Undecided | GA90 |
| BRITTANY LUMLEY | MercyOne | Undecided | GA90 |
| Courtney Craig | MercyOne | Undecided | GA90 |
| Elliott Meyer | MercyOne | Undecided | GA90 |
| Jeffrey Boeyink | MercyOne | Undecided | GA90 |
| Christopher Rants | NECA - Iowa (NEC) | Undecided | GA90 |
| Justin Hupfer | NECA - Iowa (NEC) | Undecided | GA90 |
| Dane Schumann | North Central States Regional Council of Carpenters | Undecided | GA90 |
| Courtney Reyes | One Iowa | Undecided | GA90 |
| Keenan Crow | One Iowa | Undecided | GA90 |
| Courtney Reyes | One Iowa Action | Undecided | GA90 |
| Keenan Crow | One Iowa Action | Undecided | GA90 |
| Andy Conlin | Opportunity Solutions Project | Supporting | GA90 |
| Dennis Tibben | Opportunity Solutions Project | Supporting | GA90 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Undecided | GA90 |
| Eric Goranson | Plumbing Heating & Cooling Contractors of IA | Undecided | GA90 |
| David Adelman | UnityPoint Health | Undecided | GA90 |
| Frank Chiodo | UnityPoint Health | Undecided | GA90 |
| Matt Hinch | UnityPoint Health | Undecided | GA90 |
| Paige Thorson | UnityPoint Health | Undecided | GA90 |
| Sara Allen | UnityPoint Health | Undecided | 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 |