| Brad Epperly | AIG-American International Companies | Undecided | GA87 |
| Dustin Miller | AIG-American International Companies | Undecided | GA87 |
| Paige Thorson | AIG-American International Companies | Undecided | GA87 |
| Paula Dierenfeld | AIG-American International Companies | Undecided | GA87 |
| Brad Epperly | American Insurance Association | Undecided | GA87 |
| Dustin Miller | American Insurance Association | Undecided | GA87 |
| Paige Thorson | American Insurance Association | Undecided | GA87 |
| Paula Dierenfeld | American Insurance Association | Undecided | GA87 |
| Christopher Rants | American Promotional Events | Supporting | GA87 |
| Drew Klein | Americans For Prosperity | Supporting | GA87 |
| Jennifer Kingland | Bellino Fireworks, Inc. | Supporting | GA87 |
| Mark Joyce | Bellino Fireworks, Inc. | Supporting | GA87 |
| Gary Grant | City of Cedar Rapids | Undecided | GA87 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA87 |
| Meghan Malloy | City of Cedar Rapids | Undecided | GA87 |
| Dane Schumann | Easter Seals Iowa | Undecided | GA87 |
| Emily Hockins | Easter Seals Iowa | Undecided | GA87 |
| Threase Harms | Easter Seals Iowa | Undecided | GA87 |
| Connor Slack | Epilepsy Foundation Iowa | Opposing | GA87 |
| Dane Schumann | Epilepsy Foundation Iowa | Opposing | GA87 |
| Emily Hockins | Epilepsy Foundation Iowa | Opposing | GA87 |
| Threase Harms | Epilepsy Foundation Iowa | Opposing | GA87 |
| Dawn Carlson | FUELIowa | Supporting | GA87 |
| Kellie Paschke | FUELIowa | Supporting | GA87 |
| Troy Skinner | FUELIowa | Supporting | GA87 |
| Angela Davis | Hy-Vee, Inc. | Undecided | GA87 |
| Bill Wimmer | Hy-Vee, Inc. | Undecided | GA87 |
| Steve Scott | Iowa Chapter-American Academy of Pediatrics | Opposing | GA87 |
| Deborah Thompson | Iowa Dept. of Public Health | Undecided | GA87 |
| Connor Slack | Iowa Emergency Management Association | Opposing | GA87 |
| Dane Schumann | Iowa Emergency Management Association | Opposing | GA87 |
| Emily Hockins | Iowa Emergency Management Association | Opposing | GA87 |
| Threase Harms | Iowa Emergency Management Association | Opposing | GA87 |
| Michael Triplett | Iowa Emergency Medical Services Association | Opposing | GA87 |
| John Pederson | Iowa Firefighters Association (IFA) | Opposing | GA87 |
| Kate Walton | Iowa Firefighters Association (IFA) | Opposing | GA87 |
| Matt Eide | Iowa Firefighters Association (IFA) | Opposing | GA87 |
| Brad Epperly | Iowa Grocery Industry Association | Undecided | GA87 |
| Dustin Miller | Iowa Grocery Industry Association | Undecided | GA87 |
| Paige Thorson | Iowa Grocery Industry Association | Undecided | GA87 |
| Paula Dierenfeld | Iowa Grocery Industry Association | Undecided | GA87 |
| Alan Kemp | Iowa League of Cities | Undecided | GA87 |
| Lindsey McCune | Iowa League of Cities | Undecided | GA87 |
| Robert Palmer | Iowa League of Cities | Undecided | GA87 |
| Gary Grant | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Opposing | GA87 |
| Gary Grant | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Withdrawn | GA87 |
| Gary Grant | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA87 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Opposing | GA87 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Withdrawn | GA87 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA87 |
| John Cacciatore | Iowa Professional Fire Fighters | Opposing | GA87 |
| Lon Anderson | Iowa Professional Fire Fighters | Opposing | GA87 |
| Jim Henter | Iowa Retail Federation | Supporting | GA87 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA87 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA87 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA87 |
| William Peterson | Iowa State Association of Counties | Undecided | GA87 |
| Doug Struyk | Iowans For Firework Safety | Opposing | GA87 |
| Jim Carney | Iowans For Firework Safety | Opposing | GA87 |
| Shannon Henson | Iowans For Firework Safety | Opposing | GA87 |
| Scott Newhard | Jakes Fireworks | Supporting | GA87 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA87 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA87 |
| Meghan Malloy | Linn County Board of Supervisors | Undecided | GA87 |
| Brian Johnson | Polk County - Board of Supervisors | Undecided | GA87 |
| John Cacciatore | Polk County Medical Society | Opposing | GA87 |
| Lon Anderson | Polk County Medical Society | Opposing | GA87 |
| David Adelman | State Farm Insurance | Undecided | GA87 |
| Frank Chiodo | State Farm Insurance | Undecided | GA87 |
| Matt Hinch | State Farm Insurance | Undecided | GA87 |
| Sara Allen | State Farm Insurance | Undecided | GA87 |
| Christopher Rants | United States Fireworks Safety Commission | Supporting | GA87 |
| Gary Grant | Urban County Coalition | Undecided | GA87 |
| Larry Murphy | Urban County Coalition | Undecided | GA87 |
| Meghan Malloy | Urban County Coalition | Undecided | GA87 |