| Cal Hultman | AT & T | Supporting | GA84 |
| Michael Triplett | AT & T | Supporting | GA84 |
| Terry Harrmann | Alliant Energy Corporation | Supporting | GA84 |
| Curtis Beason | Alter Trading Corporation | Undecided | GA84 |
| John Pederson | Alter Trading Corporation | Undecided | GA84 |
| Matt Eide | Alter Trading Corporation | Undecided | GA84 |
| David Scott | American Water Works Assn. | Supporting | GA84 |
| George Appleby | Anheuser Busch | Undecided | GA84 |
| Jennifer Tyler | Anheuser Busch | Undecided | GA84 |
| Jim Carney | Anheuser Busch | Undecided | GA84 |
| Jim Obradovich | Canadian Pacific Railway | Undecided | GA84 |
| Marty Ryan | Fawkes-Lee & Ryan Inc. | Undecided | GA84 |
| Stephanie Fawkes-Lee | Fawkes-Lee & Ryan Inc. | Undecided | GA84 |
| John Gilliland | IA. Assn. of Business and Industry (ABI) | Undecided | GA84 |
| Kevin Condon | IA. Assn. of Business and Industry (ABI) | Undecided | GA84 |
| Michael Ralston | IA. Assn. of Business and Industry (ABI) | Undecided | GA84 |
| Brad Epperly | IA. Assn. of Electric Cooperatives | Supporting | GA84 |
| Keith Luchtel | IA. Assn. of Electric Cooperatives | Supporting | GA84 |
| Paula Dierenfeld | IA. Assn. of Electric Cooperatives | Supporting | GA84 |
| Scott Sundstrom | IA. Assn. of Electric Cooperatives | Supporting | GA84 |
| Tim Coonan | IA. Assn. of Electric Cooperatives | Supporting | GA84 |
| James Piazza, Jr. | IA. Automobile Recyclers Assn. | Undecided | GA84 |
| Ross Loder | IA. Dept. of Public Safety | Undecided | GA84 |
| Elizabeth Baird | IA. Dept. of Transportation | Undecided | GA84 |
| Jim Obradovich | IA. Recycling Assn. | Undecided | GA84 |
| Emily Piper | IA. Rural Water Assn. | Supporting | GA84 |
| Jim Obradovich | IA. Shortline and Regional Railroad Assn. | Undecided | GA84 |
| Jim Obradovich | IA. Society of Solid Waste Operations (ISOSWO) | Undecided | GA84 |
| Robert Mulqueen | IA. Society of Solid Waste Operations (ISOSWO) | Undecided | GA84 |
| Joe Kelly | IA. State Sheriffs' & Deputies' Assn. | Undecided | GA84 |
| Susan Cameron Daemen | IA. State Sheriffs' & Deputies' Assn. | Undecided | GA84 |
| Joseph Hrdlicka | IA. Telecommunications Assn. | Supporting | GA84 |
| Mark Douglas | IA. Utility Assn. | Supporting | GA84 |
| Jerry Fitzgerald | ITC Midwest | Undecided | GA84 |
| Maggie Smith-Fitzgerald | ITC Midwest | Undecided | GA84 |
| Mark Joyce | ITC Midwest | Undecided | GA84 |
| George Appleby | Insurance Auto Auctions, Inc. | Undecided | GA84 |
| Jennifer Tyler | Insurance Auto Auctions, Inc. | Undecided | GA84 |
| Jim Carney | Insurance Auto Auctions, Inc. | Undecided | GA84 |
| John Davis | MidAmerican Energy Company | Undecided | GA84 |
| Kristin Failor | National Federation of Independent Business (NFIB /IA) | Undecided | GA84 |
| Emily Piper | Rathbun Regional Water Assn. | Supporting | GA84 |
| Mark Smith | State Public Defender's Office | Undecided | GA84 |
| Cal Hultman | Union Pacific Railroad | Supporting | GA84 |
| Michael Triplett | Union Pacific Railroad | Supporting | GA84 |