| MARK MAXWELL | ABATE of Iowa | Opposing | GA88 |
| Brad Epperly | AIG-American International Companies | Undecided | GA88 |
| Dustin Miller | AIG-American International Companies | Undecided | GA88 |
| Katie Graham | AIG-American International Companies | Undecided | GA88 |
| Paula Dierenfeld | AIG-American International Companies | Undecided | GA88 |
| Daniel Zeno | American Civil Liberties Union of Iowa (ACLU-IA) | Undecided | GA88 |
| Mark Stringer | American Civil Liberties Union of Iowa (ACLU-IA) | Undecided | GA88 |
| Pete McRoberts | American Civil Liberties Union of Iowa (ACLU-IA) | Undecided | GA88 |
| Rita Bettis Austen | American Civil Liberties Union of Iowa (ACLU-IA) | Undecided | GA88 |
| Chaney Yeast | Blank Childrens Hospital | Supporting | GA88 |
| Maddie Wilcox | Brain Injury Alliance of Iowa | Supporting | GA88 |
| Threase Harms | Brain Injury Alliance of Iowa | Supporting | GA88 |
| Brad Lint | Iowa Association for Justice | Opposing | GA88 |
| Lisa Davis-Cook | Iowa Association for Justice | Opposing | GA88 |
| Brad Epperly | Iowa Automobile Dealers Association | Undecided | GA88 |
| Dustin Miller | Iowa Automobile Dealers Association | Undecided | GA88 |
| Katie Graham | Iowa Automobile Dealers Association | Undecided | GA88 |
| Paula Dierenfeld | Iowa Automobile Dealers Association | Undecided | GA88 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA88 |
| Susan Cameron Daemen | Iowa County Attorneys Association | Undecided | GA88 |
| Chandlor Collins | Iowa Dept. of Public Safety | Undecided | GA88 |
| Susan Fenton | Iowa Dept. of Transportation | Undecided | GA88 |
| Cyndi Pederson | Iowa Firefighters Association (IFA) | Undecided | GA88 |
| John Pederson | Iowa Firefighters Association (IFA) | Undecided | GA88 |
| Kellie Paschke | Iowa Peace Officers Association | Supporting | GA88 |
| Troy Skinner | Iowa Peace Officers Association | Supporting | GA88 |
| Amy Campbell | Iowa Public Transit Association (IPT) | Undecided | GA88 |
| Craig Patterson | Iowa Public Transit Association (IPT) | Undecided | GA88 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA88 |
| Jennifer Dorman | Iowa State Bar Association | Undecided | GA88 |
| Jim Carney | Iowa State Bar Association | Undecided | GA88 |
| Jeff Smith | Iowa State Police Association | Supporting | GA88 |
| Jerry Fitzgerald | Iowa State Police Association | Supporting | GA88 |
| Maggie Smith-Fitzgerald | Iowa State Police Association | Supporting | GA88 |
| Matt Fitzgerald | Iowa State Police Association | Supporting | GA88 |
| Kelly Meyers | Iowa State Sheriffs' & Deputies' Association | Supporting | GA88 |
| Susan Cameron Daemen | Iowa State Sheriffs' & Deputies' Association | Supporting | GA88 |
| Julie Smith | On With Life, Inc. | Supporting | GA88 |
| David Adelman | State Farm Insurance | Undecided | GA88 |
| Frank Chiodo | State Farm Insurance | Undecided | GA88 |
| Matt Hinch | State Farm Insurance | Undecided | GA88 |
| Sara Allen | State Farm Insurance | Undecided | GA88 |