| Jake Oeth | Allied Insurance | Supporting | GA87 |
| Marc Beltrame | Allied Insurance | Supporting | GA87 |
| Matt McKinney | Allied Insurance | Supporting | GA87 |
| Mike Heller | Iowa Academy of Trial Lawyers | Undecided | GA87 |
| Paula Feltner | Iowa Academy of Trial Lawyers | Undecided | GA87 |
| Brad Lint | Iowa Association for Justice | Undecided | GA87 |
| Lisa Davis-Cook | Iowa Association for Justice | Undecided | GA87 |
| Brad Epperly | Iowa Defense Counsel Association | Supporting | GA87 |
| Dustin Miller | Iowa Defense Counsel Association | Supporting | GA87 |
| Katie Graham | Iowa Defense Counsel Association | Withdrawn | GA87 |
| Katie Graham | Iowa Defense Counsel Association | Supporting | GA87 |
| Paula Dierenfeld | Iowa Defense Counsel Association | Supporting | GA87 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA87 |
| Jennifer Dorman | Iowa State Bar Association | Undecided | GA87 |
| Jim Carney | Iowa State Bar Association | Undecided | GA87 |
| Mike Heller | Iowa State Police Association | Undecided | GA87 |
| Paula Feltner | Iowa State Police Association | Undecided | GA87 |
| Amy Campbell | Iowa State Reserve Law Officers Association | Undecided | GA87 |
| Craig Patterson | Iowa State Reserve Law Officers Association | Undecided | GA87 |
| Jake Oeth | Nationwide Agribusiness | Supporting | GA87 |
| Marc Beltrame | Nationwide Agribusiness | Supporting | GA87 |
| Matt McKinney | Nationwide Agribusiness | Supporting | GA87 |
| Jake Oeth | Nationwide Mutual Ins. Co. | Supporting | GA87 |
| Marc Beltrame | Nationwide Mutual Ins. Co. | Supporting | GA87 |
| Matt McKinney | Nationwide Mutual Ins. Co. | Supporting | GA87 |
| David Adelman | State Farm Insurance | Supporting | GA87 |
| Frank Chiodo | State Farm Insurance | Supporting | GA87 |
| Matt Hinch | State Farm Insurance | Supporting | GA87 |
| Sara Allen | State Farm Insurance | Supporting | GA87 |