| David Peck | Ducks Unlimited, Inc. | Opposing | GA90 |
| Marc Beltrame | Ducks Unlimited, Inc. | Opposing | GA90 |
| Eric Goranson | Iowa Bowhunters Association | Opposing | GA90 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Opposing | GA90 |
| Todd Coffelt | Iowa Dept. of Natural Resources | Undecided | GA90 |
| Kevin Kuhle | Iowa Farm Bureau Federation | Supporting | GA90 |
| Matt Gronewald | Iowa Farm Bureau Federation | Supporting | GA90 |
| Matthew Steinfeldt | Iowa Farm Bureau Federation | Supporting | GA90 |
| Chelsea Hoye | Iowa Farmers Union | Undecided | GA90 |
| Threase Harms | Iowa Farmers Union | Undecided | GA90 |
| Ben Nuelle | Iowa Pork Producers Association | Undecided | GA90 |
| Jeff Smith | Iowa Pork Producers Association | Undecided | GA90 |
| Maggie Smith-Fitzgerald | Iowa Pork Producers Association | Undecided | GA90 |
| Matt Fitzgerald | Iowa Pork Producers Association | Undecided | GA90 |
| Phil Jeneary | Iowa Sportsmans Club | Opposing | GA90 |
| Doug Struyk | Iowa Veterinary Medical Association | Undecided | GA90 |
| Jennifer Dorman | Iowa Veterinary Medical Association | Undecided | GA90 |
| Jim Carney | Iowa Veterinary Medical Association | Undecided | GA90 |
| Megan Carlson | Iowa Veterinary Medical Association | Undecided | GA90 |
| Dane Schumann | Izaak Walton League - Iowa Division | Opposing | GA90 |
| Eric Goranson | Pheasants Forever, Inc. & Quail Forever | Opposing | GA90 |
| Christopher Rants | State Police Officers Council | Opposing | GA90 |
| John Cacciatore | State Police Officers Council | Opposing | GA90 |
| Angela Caulk | The Humane Society of the United States | Opposing | GA90 |
| Christian Frankl | 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 |