| Christopher Rants | American Promotional Events | Supporting | GA91 |
| Mike St. Clair | American Property Casualty Insurance Association (APCIA) | Opposing | GA91 |
| Dustin Rush | Americans For Prosperity | Supporting | GA91 |
| Tyler Raygor | Americans For Prosperity | Supporting | GA91 |
| Jennifer Kingland | Bellino Fireworks, Inc. | Supporting | GA91 |
| Mark Joyce | Bellino Fireworks, Inc. | Supporting | GA91 |
| Gary Grant | City of Cedar Rapids | Undecided | GA91 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA91 |
| Nathan Mueller | County Planning and Zoning Officials of Iowa | Undecided | GA91 |
| Mike St. Clair | Grinnell Mutual Reinsurance Company | Opposing | GA91 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA91 |
| Tom Ferguson | Iowa County Attorneys Association | Undecided | GA91 |
| Sara Throener | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Sarah Vanderploeg | Iowa Department of Inspections, Appeals, and Licensing | Undecided | GA91 |
| Cyndi Pederson | Iowa Fire Chiefs Association | Opposing | GA91 |
| Elizabeth Crimmings | Iowa Fire Chiefs Association | Opposing | GA91 |
| John Pederson | Iowa Fire Chiefs Association | Opposing | GA91 |
| Cyndi Pederson | Iowa Fire Marshal's Association | Opposing | GA91 |
| Elizabeth Crimmings | Iowa Fire Marshal's Association | Opposing | GA91 |
| John Pederson | Iowa Fire Marshal's Association | Opposing | GA91 |
| Cyndi Pederson | Iowa Firefighters Association (IFA) | Opposing | GA91 |
| Elizabeth Crimmings | Iowa Firefighters Association (IFA) | Opposing | GA91 |
| John Pederson | Iowa Firefighters Association (IFA) | Opposing | GA91 |
| Chelsea Hoye | Iowa League of Cities | Undecided | GA91 |
| Cody Carlson | Iowa League of Cities | Undecided | GA91 |
| Larry Murphy | Iowa Police Chief Association (FKA Iowa Police Executive Forum) | Undecided | GA91 |
| Jim Henter | Iowa Retail Federation | Supporting | GA91 |
| Scott Newhard | Jakes Fireworks | Supporting | GA91 |
| Gary Grant | Linn County Board of Supervisors | Undecided | GA91 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA91 |
| Mike St. Clair | Mutual Insurance Association of Iowa | Opposing | GA91 |
| Jake Highfill | Phantom Fireworks Showrooms LLC | Supporting | GA91 |
| Tony Phillips | Phantom Fireworks Showrooms LLC | Supporting | GA91 |
| Gary Grant | Urban County Coalition | Undecided | GA91 |
| Larry Murphy | Urban County Coalition | Undecided | GA91 |