| Emily Piper | American Association of Marriage and Family Therapy | Opposing | GA89 |
| Angela Caulk | Americas Health Insurance Plans (AHIP) | Undecided | GA89 |
| Noah Tabor | Americas Health Insurance Plans (AHIP) | Undecided | GA89 |
| Kate Walton | Area Education Agencies of Iowa | Undecided | GA89 |
| Madeleine Bradley | Area Education Agencies of Iowa | Undecided | GA89 |
| Matt Eide | Area Education Agencies of Iowa | Undecided | GA89 |
| Kate Walton | Association of Early Childhood Iowa Area Boards and Advocates | Undecided | GA89 |
| Madeleine Bradley | Association of Early Childhood Iowa Area Boards and Advocates | Undecided | GA89 |
| Matt Eide | Association of Early Childhood Iowa Area Boards and Advocates | Undecided | GA89 |
| Chaney Yeast | Blank Childrens Hospital | Undecided | GA89 |
| Carolann Jensen | Board of Regents, State of Iowa | Undecided | GA89 |
| Jennifer Harbison | Board of Regents, State of Iowa | Undecided | GA89 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA89 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA89 |
| Alex Cutchey | Iowa Association of Municipal Utilities | Opposing | GA89 |
| Doug Struyk | Iowa Association of Nurse Anesthetists | Opposing | GA89 |
| Jennifer Dorman | Iowa Association of Nurse Anesthetists | Opposing | GA89 |
| Jim Carney | Iowa Association of Nurse Anesthetists | Opposing | GA89 |
| Emily Piper | Iowa Association of School Boards | Opposing | GA89 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA89 |
| Michelle Johnson | Iowa Association of School Boards | Opposing | GA89 |
| Michelle Johnson | Iowa Association of School Boards | Undecided | GA89 |
| Phil Jeneary | Iowa Association of School Boards | Opposing | GA89 |
| Phil Jeneary | Iowa Association of School Boards | Undecided | GA89 |
| Doug Struyk | Iowa Athletic Trainers Society | Opposing | GA89 |
| Jennifer Dorman | Iowa Athletic Trainers Society | Opposing | GA89 |
| Jim Carney | Iowa Athletic Trainers Society | Opposing | GA89 |
| Matt Gannon | Iowa Attorney General Dept. of Justice | Undecided | GA89 |
| Susan Cameron Daemen | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Undecided | GA89 |
| Tony Phillips | Iowa Chapter of the National Association of Pediatric Nurse Practitioners | Undecided | GA89 |
| Brad Epperly | Iowa Chapter, American Institute of Architects | Undecided | GA89 |
| Dustin Miller | Iowa Chapter, American Institute of Architects | Undecided | GA89 |
| David Adelman | Iowa Dental Association | Undecided | GA89 |
| Frank Chiodo | Iowa Dental Association | Undecided | GA89 |
| Joshua Carpenter | Iowa Dental Association | Undecided | GA89 |
| Lillie Brady | Iowa Dental Association | Undecided | GA89 |
| Matt Hinch | Iowa Dental Association | Undecided | GA89 |
| Sara Allen | Iowa Dental Association | Undecided | GA89 |
| Nick Crawford | Iowa Dept. of Corrections | Undecided | GA89 |
| Carrie Malone | Iowa Dept. of Human Services | Undecided | GA89 |
| Maddie Wilcox | Iowa Dept. of Public Health | Undecided | GA89 |
| Sarah Jennings | Iowa Dept. of Public Safety | Undecided | GA89 |
| Zach Goodrich | Iowa Ethics and Campaign Disclosure Board | Undecided | GA89 |
| Karla Fultz McHenry | Iowa Independent Physician Group | Opposing | GA89 |
| Alan Kemp | Iowa League of Cities | Opposing | GA89 |
| Daniel Stalder | Iowa League of Cities | Opposing | GA89 |
| Robert Palmer | Iowa League of Cities | Opposing | GA89 |
| Sandra Conlin | Iowa Medical Society | Undecided | GA89 |
| Emily Piper | Iowa Mental Health Counselors Association | Opposing | GA89 |
| Susan Cameron Daemen | Iowa Nurse Practitioners Society | Undecided | GA89 |
| Tony Phillips | Iowa Nurse Practitioners Society | Undecided | GA89 |
| Amy Campbell | Iowa Nurses Association | Opposing | GA89 |
| Craig Patterson | Iowa Nurses Association | Opposing | GA89 |
| Brett Barker | Iowa Pharmacy Association | Opposing | GA89 |
| Kate Walton | Iowa Pharmacy Association | Opposing | GA89 |
| Madeleine Bradley | Iowa Pharmacy Association | Opposing | GA89 |
| Matt Eide | Iowa Pharmacy Association | Opposing | GA89 |
| Emily Piper | Iowa Psychiatric Physicians Society | Opposing | GA89 |
| Brett Toresdahl | Iowa Public Information Board | Undecided | GA89 |
| Margaret Johnson | Iowa Public Information Board | Undecided | GA89 |
| Emily Piper | Iowa Rural Water Association | Undecided | GA89 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA89 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA89 |
| Doug Struyk | Iowa State Bar Association | Opposing | GA89 |
| Jennifer Dorman | Iowa State Bar Association | Opposing | GA89 |
| Jim Carney | Iowa State Bar Association | Opposing | GA89 |
| Doug Struyk | Iowa Veterinary Medical Association | Opposing | GA89 |
| Jennifer Dorman | Iowa Veterinary Medical Association | Opposing | GA89 |
| Jim Carney | Iowa Veterinary Medical Association | Opposing | GA89 |
| Karla Fultz McHenry | Medical Associates Clinic and Health Plan | Opposing | GA89 |
| Denise Rathman | National Association of Social Workers, Iowa Chapter | Undecided | GA89 |
| Joseph Wernau | National Association of Social Workers, Iowa Chapter | Undecided | GA89 |
| Andy Teas | Office of Ombudsman | Supporting | GA89 |
| Bert Dalmer | Office of Ombudsman | Supporting | GA89 |
| Jefferson Fink | Sellers Galenbeck and Nelson | Opposing | GA89 |
| Karla Fultz McHenry | The Iowa Clinic, P.C. | Opposing | GA89 |