| Carolann Jensen | Board of Regents, State of Iowa | Undecided | GA89 |
| Jennifer Harbison | Board of Regents, State of Iowa | Undecided | GA89 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA89 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA89 |
| Eric Goranson | Iowa Bowhunters Association | Opposing | GA89 |
| Karla Fultz McHenry | Iowa Bowhunters Association | Opposing | GA89 |
| Michael Triplett | Iowa Bowhunters Association | Opposing | GA89 |
| Jim Obradovich | Iowa Conservation Alliance | Opposing | GA89 |
| Robert Mulqueen | Iowa Conservation Alliance | Opposing | GA89 |
| Tammie Krausman | Iowa Dept. of Natural Resources | Undecided | GA89 |
| Angela Davis | Iowa Environmental Council | Opposing | GA89 |
| Don Petersen | Iowa Farm Bureau Federation | Supporting | GA89 |
| Kevin Kuhle | Iowa Farm Bureau Federation | Supporting | GA89 |
| Matthew Steinfeldt | Iowa Farm Bureau Federation | Supporting | GA89 |
| Jim Obradovich | Iowa Public Airports Association | Undecided | GA89 |
| Robert Mulqueen | Iowa Public Airports Association | Undecided | GA89 |
| Tim Wagner | Izaak Walton League of America | Opposing | GA89 |
| Eric Goranson | Pheasants Forever, Inc. & Quail Forever | Opposing | GA89 |
| Christopher Rants | State Police Officers Council | Opposing | GA89 |
| John Cacciatore | State Police Officers Council | Opposing | GA89 |