| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA86 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA86 |
| Paula Dierenfeld | Greater Des Moines Partnership | Undecided | GA86 |
| Scott Sundstrom | Greater Des Moines Partnership | Undecided | GA86 |
| Bob Skow | Independent Insurance Agents of Iowa | Undecided | GA86 |
| Larry Blixt | Independent Insurance Agents of Iowa | Undecided | GA86 |
| Angela Davis | Iowa Association for Justice | Undecided | GA86 |
| Bill Wimmer | Iowa Association for Justice | Undecided | GA86 |
| Brad Lint | Iowa Association for Justice | Undecided | GA86 |
| Lisa Davis-Cook | Iowa Association for Justice | Undecided | GA86 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA86 |
| Rachel Geilenfeld | Iowa Association of Business and Industry (ABI) | Undecided | GA86 |
| Zach Dalluge | Iowa Association of Business and Industry (ABI) | Undecided | GA86 |
| Larry Blixt | Iowa Association of Health Underwriters | Undecided | GA86 |
| Jennifer Kingland | Iowa Association of Realtors | Undecided | GA86 |
| William Brauch | Iowa Attorney General Dept. of Justice | Supporting | GA86 |
| Brad Epperly | Iowa Automobile Dealers Association | Undecided | GA86 |
| Paula Dierenfeld | Iowa Automobile Dealers Association | Undecided | GA86 |
| Scott Sundstrom | Iowa Automobile Dealers Association | Undecided | GA86 |
| Robert Hartwig | Iowa Bankers Association | Undecided | GA86 |
| Sharon Presnall | Iowa Bankers Association | Undecided | GA86 |
| Brad Epperly | Iowa Chamber Alliance | Undecided | GA86 |
| John Stineman | Iowa Chamber Alliance | Undecided | GA86 |
| Paula Dierenfeld | Iowa Chamber Alliance | Undecided | GA86 |
| Scott Sundstrom | Iowa Chamber Alliance | Undecided | GA86 |
| John Cacciatore | Iowa Credit Union League | Undecided | GA86 |
| Jon Murphy | Iowa Credit Union League | Undecided | GA86 |
| Justin Hupfer | Iowa Credit Union League | Undecided | GA86 |
| Brad Epperly | Iowa Defense Counsel Association | Undecided | GA86 |
| Paula Dierenfeld | Iowa Defense Counsel Association | Undecided | GA86 |
| Scott Sundstrom | Iowa Defense Counsel Association | Undecided | GA86 |
| Larry Blixt | Iowa Greenhouse Growers Association | Undecided | GA86 |
| Brad Epperly | Iowa Grocery Industry Association | Undecided | GA86 |
| Paula Dierenfeld | Iowa Grocery Industry Association | Undecided | GA86 |
| Scott Sundstrom | Iowa Grocery Industry Association | Undecided | GA86 |
| James Piazza, Jr. | Iowa Independent Automobile Dealers Association | Undecided | GA86 |
| Jim Henter | Iowa Retail Federation | Undecided | GA86 |
| Doug Struyk | Iowa State Bar Association | Undecided | GA86 |
| George Appleby | Iowa State Bar Association | Undecided | GA86 |
| Jennifer Tyler | Iowa State Bar Association | Undecided | GA86 |
| Jim Carney | Iowa State Bar Association | Undecided | GA86 |
| Brad Epperly | Johnson & Johnson Services, Inc. | Undecided | GA86 |
| Paula Dierenfeld | Johnson & Johnson Services, Inc. | Undecided | GA86 |
| Scott Sundstrom | Johnson & Johnson Services, Inc. | Undecided | GA86 |
| Susan Zalenski | Johnson & Johnson Services, Inc. | Undecided | GA86 |
| Larry Blixt | KWIK Trip, Inc. | Undecided | GA86 |
| John Pederson | Kum and Go, L.C. | Undecided | GA86 |
| Laura Book | Kum and Go, L.C. | Undecided | GA86 |
| Matt Eide | Kum and Go, L.C. | Undecided | GA86 |
| Kristin Failor | National Federation of Independent Business (NFIB /IA) | Undecided | GA86 |
| Kimberly Haus | Sprint | Undecided | GA86 |
| Brian Johnson | U.S. Cellular | Undecided | GA86 |
| Craig Walter | Verizon Corporation and Affiliated Companies | Undecided | GA86 |
| Doug Struyk | Wells Fargo | Undecided | GA86 |
| George Appleby | Wells Fargo | Undecided | GA86 |
| Jennifer Tyler | Wells Fargo | Undecided | GA86 |
| Jim Carney | Wells Fargo | Undecided | GA86 |