| Erica Johnson | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA86 |
| Pete McRoberts | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA86 |
| Rita Bettis Austen | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA86 |
| Gary Dougherty | American Diabetes Association | Supporting | GA86 |
| John Cacciatore | American Heart Association | Supporting | GA86 |
| Jon Murphy | American Heart Association | Supporting | GA86 |
| Justin Hupfer | American Heart Association | Supporting | GA86 |
| Lon Anderson | American Heart Association | Supporting | GA86 |
| Stacy Frelund | American Heart Association | Supporting | GA86 |
| Brad Epperly | American Insurance Association | Undecided | GA86 |
| Paula Dierenfeld | American Insurance Association | Undecided | GA86 |
| Scott Sundstrom | American Insurance Association | Undecided | GA86 |
| John Pederson | Area Education Agencies of Iowa | Undecided | GA86 |
| Laura Book | Area Education Agencies of Iowa | Undecided | GA86 |
| Matt Eide | Area Education Agencies of Iowa | Undecided | GA86 |
| Tom Lane | Area Education Agencies of Iowa | Undecided | GA86 |
| Bob Skow | Independent Insurance Agents of Iowa | Undecided | GA86 |
| Larry Blixt | Independent Insurance Agents of Iowa | Undecided | GA86 |
| Angela Davis | Iowa Association for Justice | Opposing | GA86 |
| Bill Wimmer | Iowa Association for Justice | Opposing | GA86 |
| Brad Lint | Iowa Association for Justice | Opposing | GA86 |
| Lisa Davis-Cook | Iowa Association for Justice | Opposing | GA86 |
| Emily Piper | Iowa Association of School Boards | Supporting | GA86 |
| Phil Jeneary | Iowa Association of School Boards | Supporting | GA86 |
| Brad Epperly | Iowa Defense Counsel Association | Supporting | GA86 |
| Paula Dierenfeld | Iowa Defense Counsel Association | Supporting | GA86 |
| Scott Sundstrom | Iowa Defense Counsel Association | Supporting | GA86 |
| Dustin Miller | Iowa League of Cities | Supporting | GA86 |
| Robert Palmer | Iowa League of Cities | Supporting | GA86 |
| Jeneane Moody | Iowa Public Health Association | Supporting | GA86 |
| Doug Struyk | Iowa State Bar Association | Opposing | GA86 |
| George Appleby | Iowa State Bar Association | Opposing | GA86 |
| Jennifer Tyler | Iowa State Bar Association | Opposing | GA86 |
| Jim Carney | Iowa State Bar Association | Opposing | GA86 |
| Brad Hudson | Iowa State Education Association | Undecided | GA86 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA86 |
| Mike Heller | Iowa Talented and Gifted Association | Undecided | GA86 |
| Paula Feltner | Iowa Talented and Gifted Association | Undecided | GA86 |
| Tom Narak | School Administrators of Iowa | Supporting | GA86 |
| Kent Hartwig | YMCA State Alliance | Supporting | GA86 |
| Threase Harms | YMCA State Alliance | Supporting | GA86 |