| Marc Beltrame | Allied Insurance | Undecided | GA87 |
| Matt McKinney | Allied Insurance | Undecided | GA87 |
| RG Schwarm | Allied Insurance | Undecided | GA87 |
| Thomas Jochum | Central Iowa Building Construction Trades Council | Opposing | GA87 |
| Tim Coonan | Everytown for Gun Safety Action Fund | Withdrawn | GA87 |
| Tim Coonan | Everytown for Gun Safety Action Fund | Supporting | GA87 |
| Eric Goranson | Greater Iowa Apartment Association | Undecided | GA87 |
| Karla Fultz McHenry | Greater Iowa Apartment Association | Undecided | GA87 |
| Michael Triplett | Greater Iowa Apartment Association | Undecided | GA87 |
| Mike St. Clair | Grinnell Mutual Reinsurance Company | Undecided | GA87 |
| Jay Iverson | Home Builders Association of Iowa | Supporting | GA87 |
| Bob Skow | Independent Insurance Agents of Iowa | Undecided | GA87 |
| Larry Blixt | Independent Insurance Agents of Iowa | Undecided | GA87 |
| Mike Heller | Iowa Academy of Trial Lawyers | Opposing | GA87 |
| Paula Feltner | Iowa Academy of Trial Lawyers | Opposing | GA87 |
| Angela Davis | Iowa Association for Justice | Undecided | GA87 |
| Bill Wimmer | Iowa Association for Justice | Undecided | GA87 |
| Brad Lint | Iowa Association for Justice | Undecided | GA87 |
| Lisa Davis-Cook | Iowa Association for Justice | Undecided | GA87 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Jessica Hyland | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA87 |
| Mike Heller | Iowa Association of Magistrate Judges | Opposing | GA87 |
| Eric Tabor | Iowa Attorney General Dept. of Justice | Opposing | GA87 |
| Nathan Blake | Iowa Attorney General Dept. of Justice | Opposing | GA87 |
| Robert Hartwig | Iowa Bankers Association | Undecided | GA87 |
| Sharon Presnall | Iowa Bankers Association | Undecided | GA87 |
| Brad Epperly | Iowa Collectors Association, Inc. | Undecided | GA87 |
| Dustin Miller | Iowa Collectors Association, Inc. | Undecided | GA87 |
| Paige Thorson | Iowa Collectors Association, Inc. | Undecided | GA87 |
| Paula Dierenfeld | Iowa Collectors Association, Inc. | Undecided | GA87 |
| Christopher Rants | Iowa Credit Union League | Undecided | GA87 |
| John Cacciatore | Iowa Credit Union League | Undecided | GA87 |
| Jon Murphy | Iowa Credit Union League | Undecided | GA87 |
| Justin Hupfer | Iowa Credit Union League | Undecided | GA87 |
| Lon Anderson | Iowa Credit Union League | Undecided | GA87 |
| Brad Epperly | Iowa Defense Counsel Association | Undecided | GA87 |
| Dustin Miller | Iowa Defense Counsel Association | Undecided | GA87 |
| Paige Thorson | Iowa Defense Counsel Association | Undecided | GA87 |
| Paula Dierenfeld | Iowa Defense Counsel Association | Undecided | GA87 |
| Angela Davis | Iowa Judges Association | Undecided | GA87 |
| Bill Wimmer | Iowa Judges Association | Undecided | GA87 |
| David Boyd | Iowa Judicial Branch - Supreme Court | Opposing | GA87 |
| Molly Kottmeyer | Iowa Judicial Branch - Supreme Court | Opposing | GA87 |
| Sydney Kronkow | Iowa Judicial Branch - Supreme Court | Opposing | GA87 |
| Andrew Lietzow | Iowa Landlord Association | Supporting | GA87 |
| Joe Kelly | Iowa Manufactured Housing Association | Undecided | GA87 |
| Doug Struyk | Iowa State Bar Association | Opposing | GA87 |
| Jim Carney | Iowa State Bar Association | Opposing | GA87 |
| Shannon Henson | Iowa State Bar Association | Opposing | GA87 |
| Joe Kelly | Landlords of Iowa | Undecided | GA87 |
| Marc Beltrame | Nationwide Agribusiness | Undecided | GA87 |
| Matt McKinney | Nationwide Agribusiness | Undecided | GA87 |
| RG Schwarm | Nationwide Agribusiness | Undecided | GA87 |
| Marc Beltrame | Nationwide Mutual Ins. Co. | Undecided | GA87 |
| Matt McKinney | Nationwide Mutual Ins. Co. | Undecided | GA87 |
| RG Schwarm | Nationwide Mutual Ins. Co. | Undecided | GA87 |
| Tim Coonan | The Iowa Academy of Trust and Estate Counsel | Supporting | GA87 |