| Brad Epperly | American Insurance Association | Undecided | GA86 |
| Paula Dierenfeld | American Insurance Association | Undecided | GA86 |
| Scott Sundstrom | American Insurance Association | Undecided | GA86 |
| Christopher Rants | American Promotional Events | Supporting | GA86 |
| Casey Ficek | BJ Allen Company | Supporting | GA86 |
| Casey Ficek | BJ Allen Company | Withdrawn | GA86 |
| Casey Ficek | BJ Allen Company | Undecided | GA86 |
| Robert Weiser | BJ Allen Company | Supporting | GA86 |
| Robert Weiser | BJ Allen Company | Withdrawn | GA86 |
| Robert Weiser | BJ Allen Company | Undecided | GA86 |
| Robert Weiser | BJ Allen Company | Opposing | GA86 |
| Jennifer Kingland | Bellino Fireworks, Inc. | Supporting | GA86 |
| Mark Joyce | Bellino Fireworks, Inc. | Supporting | GA86 |
| Chaney Yeast | Blank Childrens Hospital | Opposing | GA86 |
| Dane Schumann | Brain Injury Alliance of Iowa | Opposing | GA86 |
| Emily Hockins | Brain Injury Alliance of Iowa | Opposing | GA86 |
| Kent Hartwig | Brain Injury Alliance of Iowa | Opposing | GA86 |
| Threase Harms | Brain Injury Alliance of Iowa | Opposing | GA86 |
| Gary Grant | City of Cedar Rapids | Undecided | GA86 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA86 |
| Meghan Malloy | City of Cedar Rapids | Undecided | GA86 |
| Jim Obradovich | County Zoning Officials Organiztion | Undecided | GA86 |
| Dane Schumann | Easter Seals Iowa | Opposing | GA86 |
| Emily Hockins | Easter Seals Iowa | Opposing | GA86 |
| Kent Hartwig | Easter Seals Iowa | Opposing | GA86 |
| Threase Harms | Easter Seals Iowa | Opposing | GA86 |
| Dane Schumann | Epilepsy Foundation | Opposing | GA86 |
| Emily Hockins | Epilepsy Foundation | Opposing | GA86 |
| Kent Hartwig | Epilepsy Foundation | Opposing | GA86 |
| Threase Harms | Epilepsy Foundation | Opposing | GA86 |
| Michael Triplett | Greater Iowa Apartment Association | Undecided | GA86 |
| Angela Davis | Hy-Vee, Inc. | Undecided | GA86 |
| Bill Wimmer | Hy-Vee, Inc. | Undecided | GA86 |
| Amber Markham | Iowa Dept. of Public Safety | Undecided | GA86 |
| Dane Schumann | Iowa Emergency Management Association | Opposing | GA86 |
| Emily Hockins | Iowa Emergency Management Association | Opposing | GA86 |
| Threase Harms | Iowa Emergency Management Association | Opposing | GA86 |
| Eric Goranson | Iowa Emergency Medical Services Association | Opposing | GA86 |
| Lynzey Kenworthy | Iowa Emergency Medical Services Association | Withdrawn | GA86 |
| Lynzey Kenworthy | Iowa Emergency Medical Services Association | Opposing | GA86 |
| Michael Triplett | Iowa Emergency Medical Services Association | Opposing | GA86 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Opposing | GA86 |
| John Pederson | Iowa Firefighters Association (IFA) | Opposing | GA86 |
| Kate Walton | Iowa Firefighters Association (IFA) | Opposing | GA86 |
| Kelly Nuckolls | Iowa Firefighters Association (IFA) | Opposing | GA86 |
| Matt Eide | Iowa Firefighters Association (IFA) | Opposing | GA86 |
| Greg Boattenhamer | Iowa Hospital Association | Opposing | GA86 |
| J. Norris | Iowa Hospital Association | Opposing | GA86 |
| Sara Allen | Iowa Hospital Association | Opposing | GA86 |
| Katherine Carlucci | Iowa Insurance Institute | Opposing | GA86 |
| Thomas Stanberry | Iowa Insurance Institute | Opposing | GA86 |
| Kate Strickler | Iowa Medical Society | Opposing | GA86 |
| Megan Bendixen | Iowa Medical Society | Opposing | GA86 |
| Sandra Conlin | Iowa Medical Society | Opposing | GA86 |
| Jim Obradovich | Iowa Nurses Association | Opposing | GA86 |
| Gary Ellis | Iowa Optometric Association | Opposing | GA86 |
| Joe Kelly | Iowa Optometric Association | Opposing | GA86 |
| Susan Cameron Daemen | Iowa Optometric Association | Withdrawn | GA86 |
| Susan Cameron Daemen | Iowa Optometric Association | Opposing | GA86 |
| Gary Grant | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Opposing | GA86 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Opposing | GA86 |
| John Cacciatore | Iowa Professional Fire Fighters | Opposing | GA86 |
| Jon Murphy | Iowa Professional Fire Fighters | Opposing | GA86 |
| Lon Anderson | Iowa Professional Fire Fighters | Opposing | GA86 |
| Jim Obradovich | Iowa Public Airports Association | Undecided | GA86 |
| John Cacciatore | Iowa Pyrotechnics Association | Undecided | GA86 |
| Jon Murphy | Iowa Pyrotechnics Association | Undecided | GA86 |
| Jim Henter | Iowa Retail Federation | Supporting | GA86 |
| Jim Obradovich | Iowa School Nurses Organization | Opposing | GA86 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA86 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA86 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA86 |
| William Peterson | Iowa State Association of Counties | Undecided | GA86 |
| William Heckroth | Iowa State Association of County Supervisors | Undecided | GA86 |
| Maria LaFrance | Iowans 4 Medical Cannabis | Opposing | GA86 |
| Sally Gaer | Iowans 4 Medical Cannabis | Opposing | GA86 |
| Doug Struyk | Iowans For Firework Safety | Opposing | GA86 |
| George Appleby | Iowans For Firework Safety | Opposing | GA86 |
| Jennifer Tyler | Iowans For Firework Safety | Opposing | GA86 |
| Jim Carney | Iowans For Firework Safety | Opposing | GA86 |
| Mike Heller | Iowans For Firework Safety | Opposing | GA86 |
| Paula Feltner | Iowans For Firework Safety | Opposing | GA86 |
| Frank Chiodo | Jakes Fireworks | Supporting | GA86 |
| Scott Newhard | Jakes Fireworks | Supporting | GA86 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA86 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA86 |
| Meghan Malloy | Linn County Board of Supervisors | Undecided | GA86 |
| John Cacciatore | Polk County Medical Society | Opposing | GA86 |
| Jon Murphy | Polk County Medical Society | Opposing | GA86 |
| Lon Anderson | Polk County Medical Society | Opposing | GA86 |
| Dane Schumann | Prevent Blindness Iowa | Opposing | GA86 |
| Emily Hockins | Prevent Blindness Iowa | Opposing | GA86 |
| Kent Hartwig | Prevent Blindness Iowa | Opposing | GA86 |
| Threase Harms | Prevent Blindness Iowa | Opposing | GA86 |
| Christopher Rants | United States Fireworks Safety Commission | Supporting | GA86 |
| Gary Grant | Urban County Coalition | Undecided | GA86 |
| Larry Murphy | Urban County Coalition | Undecided | GA86 |
| Meghan Malloy | Urban County Coalition | Undecided | GA86 |
| R. Bruce Beeston | Veterans National Recovery Center | Opposing | GA86 |