| Danielle Oswald-Thole | American Cancer Society Cancer Action Network (ACS CAN) | Undecided | GA87 |
| Kyle Carlson | Anthem, Inc. and Its Affiliates Including Amerigroup | Undecided | GA87 |
| Susan Cameron Daemen | Genentech, Inc., A Member of the Roche Group | Undecided | GA87 |
| Susan Cameron Daemen | Glaxo Smith Kline | Undecided | GA87 |
| Bill Wimmer | Hy-Vee, Inc. | Undecided | GA87 |
| Kelly Meyers | Iowa Association of Behavior Analysis | Undecided | GA87 |
| Susan Cameron Daemen | Iowa Association of Behavior Analysis | Undecided | GA87 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA87 |
| Susan Cameron Daemen | Iowa County Attorneys Association | Undecided | GA87 |
| Kelly Meyers | Iowa Donor Network | Undecided | GA87 |
| Susan Cameron Daemen | Iowa Donor Network | Undecided | GA87 |
| Kelly Meyers | Iowa Health Care Association | Undecided | GA87 |
| Lon Anderson | Iowa Health Care Association | Undecided | GA87 |
| Susan Cameron Daemen | Iowa Health Care Association | Undecided | GA87 |
| Gary Ellis | Iowa Optometric Association | Undecided | GA87 |
| Joe Kelly | Iowa Optometric Association | Undecided | GA87 |
| Kelly Meyers | Iowa Optometric Association | Undecided | GA87 |
| Susan Cameron Daemen | Iowa Optometric Association | Undecided | GA87 |
| Bill Wimmer | Iowa Pharmacy Association | Undecided | GA87 |
| Casey Ficek | Iowa Pharmacy Association | Undecided | GA87 |
| Christopher Rants | Iowa Prosthetics, Orthotics, Pedorthotics Association | Undecided | GA87 |
| John Cacciatore | Iowa Prosthetics, Orthotics, Pedorthotics Association | Undecided | GA87 |
| Nate Monson | Iowa Safe Schools | Opposing | GA87 |
| Jamie Cashman | Iowa State Association of Counties | Undecided | GA87 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA87 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA87 |
| William Peterson | Iowa State Association of Counties | Undecided | GA87 |
| Jamie Cashman | Iowa State Association of County Supervisors | Undecided | GA87 |
| Kristi Harshbarger | Iowa State Association of County Supervisors | Undecided | GA87 |
| Lucas Beenken | Iowa State Association of County Supervisors | Undecided | GA87 |
| William Peterson | Iowa State Association of County Supervisors | Undecided | GA87 |
| Kate Walton | Mercy Health Network | Undecided | GA87 |
| Sara Eide | Mercy Health Network | Undecided | GA87 |
| Bob Rafferty | Tanager Place | Undecided | GA87 |
| Chuck Hurley | The Family Leader | Supporting | GA87 |
| Danny Carroll | The Family Leader | Supporting | GA87 |
| Chuck Hurley | The Family Leader Foundation | Supporting | GA87 |
| Danny Carroll | The Family Leader Foundation | Supporting | GA87 |
| Bob Rafferty | Vertex Pharmaceuticals Incorporated | Undecided | GA87 |
| Frank Stork | Wellmark, Inc. | Undecided | GA87 |
| Scott Sundstrom | Wellmark, Inc. | Undecided | GA87 |