| Colin Grace | Animal Rescue League Iowa, Inc. | Opposing | GA89 |
| David McDonald | Cedar Rapids Kennel Association | Supporting | GA89 |
| Gary Grant | City of Cedar Rapids | Opposing | GA89 |
| Larry Murphy | City of Cedar Rapids | Opposing | GA89 |
| Meghan Malloy | City of Cedar Rapids | Opposing | GA89 |
| Steven Exline | Des Moines Kennel Club, Inc. | Supporting | GA89 |
| Mike Heller | Iowa Association of Magistrate Judges | Undecided | GA89 |
| Paula Feltner | Iowa Association of Magistrate Judges | Undecided | GA89 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA89 |
| Colin Tadlock | Iowa Department of Agriculture & Land Stewardship | Undecided | GA89 |
| Hannah McDowell | Iowa Farmers Union | Undecided | GA89 |
| Nick Laning | Iowa Farmers Union | Undecided | GA89 |
| Threase Harms | Iowa Farmers Union | Undecided | GA89 |
| Amber Shanahan-Fricke | Iowa Judicial Branch - Supreme Court | Undecided | GA89 |
| Caitlin Jarzen | Iowa Judicial Branch - Supreme Court | Undecided | GA89 |
| Molly Kottmeyer | Iowa Judicial Branch - Supreme Court | Undecided | GA89 |
| Todd Nuccio | Iowa Judicial Branch - Supreme Court | Undecided | GA89 |
| Kellie Paschke | Iowa Peace Officers Association | Undecided | GA89 |
| Kelly Meyers | Iowa Peace Officers Association | Undecided | GA89 |
| Logan Murray | Iowa Peace Officers Association | Undecided | GA89 |
| Troy Skinner | Iowa Peace Officers Association | Undecided | GA89 |
| Angela Davis | Iowa Pet Alliance | Opposing | GA89 |
| Angela Davis | Iowa Pet Alliance | Undecided | GA89 |
| Doug Struyk | Iowa Veterinary Medical Association | Opposing | GA89 |
| Jennifer Dorman | Iowa Veterinary Medical Association | Opposing | GA89 |
| Jim Carney | Iowa Veterinary Medical Association | Opposing | GA89 |
| Steven Exline | Samoyed Club of Iowa | Supporting | GA89 |
| Emily Piper | Stray Dog Policy, Inc. | Opposing | GA89 |
| Preston Moore | The Humane Society of the United States | Opposing | GA89 |