| Jacob Gould | Congressional Sportsmen's Foundation | Supporting | GA90 |
| Kent Keene | Congressional Sportsmen's Foundation | Supporting | GA90 |
| David Peck | Ducks Unlimited, Inc. | Supporting | GA90 |
| John Hirl | Ducks Unlimited, Inc. | Supporting | GA90 |
| Marc Beltrame | Ducks Unlimited, Inc. | Supporting | GA90 |
| Amy Campbell | Iowa Association of County Conservation Boards | Undecided | GA90 |
| Craig Patterson | Iowa Association of County Conservation Boards | Undecided | GA90 |
| Eric Goranson | Iowa Bowhunters Association | Supporting | GA90 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Opposing | GA90 |
| Jefferson Fink | Iowa Conservation Alliance | Supporting | GA90 |
| Jim Obradovich | Iowa Conservation Alliance | Supporting | GA90 |
| Jefferson Fink | Iowa Coon Hunters Association | Supporting | GA90 |
| Jim Obradovich | Iowa Coon Hunters Association | Supporting | GA90 |
| Todd Coffelt | Iowa Dept. of Natural Resources | Undecided | GA90 |
| Jim Obradovich | Iowa Hunting Dog Association | Supporting | GA90 |
| Phil Jeneary | Iowa Sportsmans Club | Supporting | GA90 |
| Jefferson Fink | Iowa Trappers Association | Supporting | GA90 |
| Jim Obradovich | Iowa Trappers Association | Supporting | GA90 |
| Dane Schumann | Izaak Walton League - Iowa Division | Supporting | GA90 |
| Eric Goranson | Pheasants Forever, Inc. & Quail Forever | Supporting | GA90 |
| Logan Shine | T. Roosevelt Action | Supporting | GA90 |
| Luke Hilgemann | T. Roosevelt Action | Supporting | GA90 |
| Angela Caulk | The Humane Society of the United States | Opposing | GA90 |
| Christian Frankl | The Humane Society of the United States | Opposing | GA90 |
| Kole Pederson | The Humane Society of the United States | Opposing | GA90 |
| Logan Murray | The Humane Society of the United States | Opposing | GA90 |
| Noah Tabor | The Humane Society of the United States | Opposing | GA90 |
| Preston Moore | The Humane Society of the United States | Opposing | GA90 |