| Katherine Carlucci | Ag Processing Inc a cooperative | Supporting | GA85 |
| Thomas Stanberry | Ag Processing Inc a cooperative | Supporting | GA85 |
| Jerry Fitzgerald | Agribusiness Association of Iowa | Supporting | GA85 |
| Maggie Smith-Fitzgerald | Agribusiness Association of Iowa | Supporting | GA85 |
| Mark Joyce | Agribusiness Association of Iowa | Supporting | GA85 |
| David Scott | American Petroleum Institute | Opposing | GA85 |
| Nicole Woodroffe | Annett Holdings | Undecided | GA85 |
| Robert Weiser | Annett Holdings | Undecided | GA85 |
| Christopher Riley | Archer Daniels Midland Company | Supporting | GA85 |
| Nicole Woodroffe | CRST International | Undecided | GA85 |
| Robert Weiser | CRST International | Undecided | GA85 |
| Becca Martin | Cargill | Supporting | GA85 |
| Brice Oakley | Casey's General Stores | Undecided | GA85 |
| Don Avenson | Casey's General Stores | Undecided | GA85 |
| Tom Cope | Casey's General Stores | Undecided | GA85 |
| Beverly Flores | Deere & Company | Supporting | GA85 |
| Billi Hunt | Du Pont Businesses | Supporting | GA85 |
| Mark Joyce | Du Pont Businesses | Supporting | GA85 |
| Kevin Condon | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Undecided | GA85 |
| Gary Dickey | Iowa Biodiesel Board | Supporting | GA85 |
| Grant Kimberley | Iowa Biodiesel Board | Supporting | GA85 |
| Joseph Hrdlicka | Iowa Biotechnology Association | Supporting | GA85 |
| Mike St. Clair | Iowa Biotechnology Association | Supporting | GA85 |
| Mike St. Clair | Iowa Biotechnology Association | Undecided | GA85 |
| tom fey | Iowa Biotechnology Association | Supporting | GA85 |
| tom fey | Iowa Biotechnology Association | Undecided | GA85 |
| Jerry Fitzgerald | Iowa Corn Growers Association(ICG) | Supporting | GA85 |
| Maggie Smith-Fitzgerald | Iowa Corn Growers Association(ICG) | Supporting | GA85 |
| Mark Joyce | Iowa Corn Growers Association(ICG) | Supporting | GA85 |
| Mindy Poldberg | Iowa Corn Growers Association(ICG) | Supporting | GA85 |
| Don Petersen | Iowa Farm Bureau Federation | Supporting | GA85 |
| Marty Schwager | Iowa Farm Bureau Federation | Supporting | GA85 |
| Matthew Steinfeldt | Iowa Farm Bureau Federation | Supporting | GA85 |
| Brad Epperly | Iowa Grocery Industry Association | Undecided | GA85 |
| Paula Dierenfeld | Iowa Grocery Industry Association | Undecided | GA85 |
| Scott Sundstrom | Iowa Grocery Industry Association | Undecided | GA85 |
| Drue Sander | Iowa Institute for Cooperatives | Supporting | GA85 |
| Kayla Lyon | Iowa Institute for Cooperatives | Supporting | GA85 |
| Grant Menke | Iowa Renewable Fuels Association (IRF) | Supporting | GA85 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA85 |
| Paula Dierenfeld | Iowa Society of Certified Public Accountants | Undecided | GA85 |
| Scott Sundstrom | Iowa Society of Certified Public Accountants | Undecided | GA85 |
| Jill Altringer | Iowa Soybean Association | Supporting | GA85 |
| Jim Obradovich | Iowa Wind Energy Association | Supporting | GA85 |
| Larry Blixt | KWIK Trip, Inc. | Undecided | GA85 |
| Brice Oakley | Koch Companies Public Sector, LLC and Affiliates | Undecided | GA85 |
| Don Avenson | Koch Companies Public Sector, LLC and Affiliates | Undecided | GA85 |
| Tom Cope | Koch Companies Public Sector, LLC and Affiliates | Undecided | GA85 |
| John Pederson | Kum and Go | Undecided | GA85 |
| Matt Eide | Kum and Go | Undecided | GA85 |
| Brad Epperly | Monsanto Company | Supporting | GA85 |
| Brad Epperly | Monsanto Company | Undecided | GA85 |
| Scott Sundstrom | Monsanto Company | Supporting | GA85 |
| Scott Sundstrom | Monsanto Company | Undecided | GA85 |
| Dawn Carlson | Petroleum Marketers and Convenience Stores of Iowa | Undecided | GA85 |
| Dawn Carlson | Petroleum Marketers and Convenience Stores of Iowa | Opposing | GA85 |
| Kellie Paschke | Petroleum Marketers and Convenience Stores of Iowa | Undecided | GA85 |
| Kellie Paschke | Petroleum Marketers and Convenience Stores of Iowa | Opposing | GA85 |
| Lindsay Phillips | Petroleum Marketers and Convenience Stores of Iowa | Undecided | GA85 |
| Lindsay Phillips | Petroleum Marketers and Convenience Stores of Iowa | Opposing | GA85 |
| Troy Skinner | Petroleum Marketers and Convenience Stores of Iowa | Undecided | GA85 |
| Troy Skinner | Petroleum Marketers and Convenience Stores of Iowa | Opposing | GA85 |
| Katie DeVore | Renewable Energy Group (REG) | Supporting | GA85 |
| Scott Hedderich | Renewable Energy Group (REG) | Supporting | GA85 |
| Nicole Woodroffe | Trans Iowa | Undecided | GA85 |
| Robert Weiser | Trans Iowa | Undecided | GA85 |
| Bob Rafferty | Truckstops of Iowa | Undecided | GA85 |
| Bob Rafferty | Truckstops of Iowa | Supporting | GA85 |
| Mike Heller | Waste Management, Inc. | Undecided | GA85 |
| Paula Feltner | Waste Management, Inc. | Undecided | GA85 |