| Marc Beltrame | Agribusiness Assn. of IA | Undecided | GA83 |
| Steven Schoenebaum | Agribusiness Assn. of IA | Undecided | GA83 |
| Jerry Fitzgerald | Alliance for Fair Competition (AFC) | Undecided | GA83 |
| Maggie Smith-Fitzgerald | Alliance for Fair Competition (AFC) | Undecided | GA83 |
| Mark Joyce | Alliance for Fair Competition (AFC) | Undecided | GA83 |
| Terry Harrmann | Alliant Energy Corporation | Opposing | GA83 |
| Terry Harrmann | Alliant Energy Corporation | Undecided | GA83 |
| Marc Beltrame | Allied Insurance | Supporting | GA83 |
| Marc Beltrame | Allied Insurance | Undecided | GA83 |
| David Scott | American Council of Engineering Companies | Opposing | GA83 |
| David Scott | American Council of Engineering Companies | Undecided | GA83 |
| Brad Epperly | American General Finance | Undecided | GA83 |
| James West | American General Finance | Undecided | GA83 |
| Keith Luchtel | American General Finance | Undecided | GA83 |
| Paula Dierenfeld | American General Finance | Undecided | GA83 |
| Scott Sundstrom | American General Finance | Undecided | GA83 |
| Brad Epperly | American Insurance Assn. | Undecided | GA83 |
| James West | American Insurance Assn. | Undecided | GA83 |
| Keith Luchtel | American Insurance Assn. | Undecided | GA83 |
| Paula Dierenfeld | American Insurance Assn. | Undecided | GA83 |
| Scott Sundstrom | American Insurance Assn. | Undecided | GA83 |
| Sandra Conlin | Associated Builders & Contractors of IA | Undecided | GA83 |
| Brad Epperly | BNSF Railway Co. | Opposing | GA83 |
| James West | BNSF Railway Co. | Opposing | GA83 |
| Keith Luchtel | BNSF Railway Co. | Opposing | GA83 |
| Paula Dierenfeld | BNSF Railway Co. | Opposing | GA83 |
| Scott Sundstrom | BNSF Railway Co. | Opposing | GA83 |
| Susan Walter | Black Hills Energy | Undecided | GA83 |
| Andrew Baumert | Board of Regents, State of IA | Undecided | GA83 |
| David Miles | Board of Regents, State of IA | Undecided | GA83 |
| Joe Murphy | Board of Regents, State of IA | Undecided | GA83 |
| Keith Saunders | Board of Regents, State of IA | Undecided | GA83 |
| Robert Donley | Board of Regents, State of IA | Undecided | GA83 |
| John Pederson | CN | Opposing | GA83 |
| Matt Eide | CN | Opposing | GA83 |
| tom fey | Central IA Building & Construction Trades Council | Opposing | GA83 |
| tom fey | Central IA Building & Construction Trades Council | Undecided | GA83 |
| Jim Obradovich | Central IA Water Assn. | Undecided | GA83 |
| Jim Obradovich | Conservation Districts of IA | Undecided | GA83 |
| Brad Epperly | Deere & Company | Undecided | GA83 |
| James West | Deere & Company | Undecided | GA83 |
| Jason Francque | Deere & Company | Undecided | GA83 |
| Keith Luchtel | Deere & Company | Undecided | GA83 |
| Paula Dierenfeld | Deere & Company | Undecided | GA83 |
| Scott Sundstrom | Deere & Company | Undecided | GA83 |
| Thomas Iles | Deere & Company | Undecided | GA83 |
| Mark Johnson | Department of Administrative Services (DAS) | Undecided | GA83 |
| Jay Byers | Greater Des Moines Partnership | Undecided | GA83 |
| Mike St. Clair | Grinnell Mutual Reinsurance Company | Undecided | GA83 |
| James Piazza, Jr. | Heavy Highway Contractors Assn. | Undecided | GA83 |
| Bill Wimmer | Home Builders Assn. of IA | Undecided | GA83 |
| Craig Schoenfeld | Home Builders Assn. of IA | Undecided | GA83 |
| Cal Hultman | IA. Alliance of Surety Companies | Undecided | GA83 |
| Cal Hultman | IA. Alliance of Surety Companies | Supporting | GA83 |
| Mary Hultman | IA. Alliance of Surety Companies | Undecided | GA83 |
| Mary Hultman | IA. Alliance of Surety Companies | Supporting | GA83 |
| Michael Triplett | IA. Alliance of Surety Companies | Undecided | GA83 |
| Michael Triplett | IA. Alliance of Surety Companies | Supporting | GA83 |
| Bill Wimmer | IA. Assn. For Justice | Opposing | GA83 |
| Bill Wimmer | IA. Assn. For Justice | Undecided | GA83 |
| Brad Lint | IA. Assn. For Justice | Opposing | GA83 |
| Brad Lint | IA. Assn. For Justice | Undecided | GA83 |
| Craig Schoenfeld | IA. Assn. For Justice | Opposing | GA83 |
| Craig Schoenfeld | IA. Assn. For Justice | Undecided | GA83 |
| Lisa Davis-Cook | IA. Assn. For Justice | Opposing | GA83 |
| Lisa Davis-Cook | IA. Assn. For Justice | Undecided | GA83 |
| John Gilliland | IA. Assn. of Business and Industry (ABI) | Undecided | GA83 |
| Nicole Crain | IA. Assn. of Business and Industry (ABI) | Undecided | GA83 |
| David Palmer | IA. Assn. of Community College Trustees (IACCT) | Undecided | GA83 |
| Brad Epperly | IA. Assn. of Electric Cooperatives | Undecided | GA83 |
| James West | IA. Assn. of Electric Cooperatives | Undecided | GA83 |
| Keith Luchtel | IA. Assn. of Electric Cooperatives | Undecided | GA83 |
| Paula Dierenfeld | IA. Assn. of Electric Cooperatives | Undecided | GA83 |
| Scott Sundstrom | IA. Assn. of Electric Cooperatives | Undecided | GA83 |
| Tim Coonan | IA. Assn. of Electric Cooperatives | Undecided | GA83 |
| Eric Tabor | IA. Attorney General Dept. of Justice | Opposing | GA83 |
| Robert Hartwig | IA. Bankers Assn. | Undecided | GA83 |
| Brad Epperly | IA. Chapter, American Institute of Architects | Opposing | GA83 |
| Brad Epperly | IA. Chapter, American Institute of Architects | Undecided | GA83 |
| James West | IA. Chapter, American Institute of Architects | Opposing | GA83 |
| James West | IA. Chapter, American Institute of Architects | Undecided | GA83 |
| Keith Luchtel | IA. Chapter, American Institute of Architects | Opposing | GA83 |
| Keith Luchtel | IA. Chapter, American Institute of Architects | Undecided | GA83 |
| Paula Dierenfeld | IA. Chapter, American Institute of Architects | Opposing | GA83 |
| Paula Dierenfeld | IA. Chapter, American Institute of Architects | Undecided | GA83 |
| Scott Sundstrom | IA. Chapter, American Institute of Architects | Opposing | GA83 |
| Scott Sundstrom | IA. Chapter, American Institute of Architects | Undecided | GA83 |
| George Appleby | IA. Competitive Bidding Alliance, Inc. | Undecided | GA83 |
| Jennifer Tyler | IA. Competitive Bidding Alliance, Inc. | Undecided | GA83 |
| Jim Carney | IA. Competitive Bidding Alliance, Inc. | Undecided | GA83 |
| Elizabeth Baird | IA. Dept. of Transportation | Opposing | GA83 |
| Frederick Haskins | IA. Insurance Institute | Supporting | GA83 |
| Jim Obradovich | IA. Lakes Regional Water | Undecided | GA83 |
| Laverne Schroeder | IA. Nebraska Farm Equipment Dealers Assn. | Undecided | GA83 |
| Jim Obradovich | IA. Public Airports Assn. | Undecided | GA83 |
| George Appleby | IA. State Bar Assn. | Undecided | GA83 |
| Jennifer Tyler | IA. State Bar Assn. | Undecided | GA83 |
| Jim Carney | IA. State Bar Assn. | Undecided | GA83 |
| tom fey | IA. State Building and Construction Trades Council | Opposing | GA83 |
| tom fey | IA. State Building and Construction Trades Council | Undecided | GA83 |
| Jim Obradovich | IA. Wind Energy Assn. | Undecided | GA83 |
| Bob Skow | Independent Insurance Agents of IA | Supporting | GA83 |
| Larry Blixt | Independent Insurance Agents of IA | Supporting | GA83 |
| Marc Beltrame | M2P2, LLC | Undecided | GA83 |
| Michael Blaser | M2P2, LLC | Undecided | GA83 |
| Chad Kleppe | Master Builders of IA | Supporting | GA83 |
| Mike Heller | Master Builders of IA | Undecided | GA83 |
| Paula Feltner | Master Builders of IA | Undecided | GA83 |
| Brian Johnson | Mechanical Contractors Association of IA (MCAI) | Supporting | GA83 |
| JoAnn Johnson | Mechanical Contractors Association of IA (MCAI) | Supporting | GA83 |
| Brad Epperly | Monsanto Company | Undecided | GA83 |
| James West | Monsanto Company | Undecided | GA83 |
| Keith Luchtel | Monsanto Company | Undecided | GA83 |
| Paula Dierenfeld | Monsanto Company | Undecided | GA83 |
| Scott Sundstrom | Monsanto Company | Undecided | GA83 |
| Jerry Fitzgerald | National Electrical Contractors Assn. (NECA of IA) | Supporting | GA83 |
| Jerry Fitzgerald | National Electrical Contractors Assn. (NECA of IA) | Undecided | GA83 |
| Maggie Smith-Fitzgerald | National Electrical Contractors Assn. (NECA of IA) | Supporting | GA83 |
| Maggie Smith-Fitzgerald | National Electrical Contractors Assn. (NECA of IA) | Undecided | GA83 |
| Mark Joyce | National Electrical Contractors Assn. (NECA of IA) | Supporting | GA83 |
| Mark Joyce | National Electrical Contractors Assn. (NECA of IA) | Undecided | GA83 |
| Marc Beltrame | Nationwide Agribusiness | Supporting | GA83 |
| Marc Beltrame | Nationwide Agribusiness | Undecided | GA83 |
| Marc Beltrame | Nationwide Mutual Ins. Co. | Supporting | GA83 |
| Marc Beltrame | Nationwide Mutual Ins. Co. | Undecided | GA83 |
| Craig Walter | Northern Natural Gas | Undecided | GA83 |
| Mike St. Clair | Property Casualty Insurers Assn. of America (PCI) | Supporting | GA83 |
| Mike St. Clair | Property Casualty Insurers Assn. of America (PCI) | Undecided | GA83 |
| Marc Beltrame | Smithfield Foods, Inc. | Undecided | GA83 |
| Steven Schoenebaum | Smithfield Foods, Inc. | Undecided | GA83 |
| Cal Hultman | Union Pacific Railroad | Opposing | GA83 |
| Mary Hultman | Union Pacific Railroad | Opposing | GA83 |
| Michael Triplett | Union Pacific Railroad | Opposing | GA83 |
| Frank Stork | Wellmark, Inc. | Undecided | GA83 |