| Bruce Rastetter | Board of Regents, State of Iowa | Undecided | GA87 |
| Katie Mulholland | Board of Regents, State of Iowa | Undecided | GA87 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA87 |
| Kristin Failor | Board of Regents, State of Iowa | Undecided | GA87 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA87 |
| Robert Donley | Board of Regents, State of Iowa | Undecided | GA87 |
| David McDonald | Cedar Rapids Kennel Association | Opposing | GA87 |
| Angela Davis | Iowa Pharmacy Association | Withdrawn | GA87 |
| Angela Davis | Iowa Pharmacy Association | Undecided | GA87 |
| Bill Wimmer | Iowa Pharmacy Association | Withdrawn | GA87 |
| Bill Wimmer | Iowa Pharmacy Association | Undecided | GA87 |
| Doug Struyk | Iowa Veterinary Medical Association | Supporting | GA87 |
| Doug Struyk | Iowa Veterinary Medical Association | Undecided | GA87 |
| Jim Carney | Iowa Veterinary Medical Association | Supporting | GA87 |
| Jim Carney | Iowa Veterinary Medical Association | Undecided | GA87 |
| Shannon Henson | Iowa Veterinary Medical Association | Supporting | GA87 |
| Shannon Henson | Iowa Veterinary Medical Association | Undecided | GA87 |
| Marty Ryan | Justice Reform Consortium | Undecided | GA87 |
| Stephanie Fawkes-Lee | Justice Reform Consortium | Undecided | GA87 |