| David Adelman | Ag Processing Inc a cooperative | Supporting | GA86 |
| Jerry Fitzgerald | Agribusiness Association of Iowa | Supporting | GA86 |
| Maggie Smith-Fitzgerald | Agribusiness Association of Iowa | Supporting | GA86 |
| Matt Fitzgerald | Agribusiness Association of Iowa | Supporting | GA86 |
| Terry Harrmann | Alliant Energy Corporation | Supporting | GA86 |
| Drew Kamp | Ames Chamber of Commerce | Supporting | GA86 |
| Jake Oeth | AstraZeneca Pharmaceuticals LP | Undecided | GA86 |
| Kent Hartwig | AstraZeneca Pharmaceuticals LP | Undecided | GA86 |
| Threase Harms | AstraZeneca Pharmaceuticals LP | Undecided | GA86 |
| Bruce Rastetter | Board of Regents, State of Iowa | Supporting | GA86 |
| Joe Murphy | Board of Regents, State of Iowa | Supporting | GA86 |
| Katie Mulholland | Board of Regents, State of Iowa | Supporting | GA86 |
| Keith Saunders | Board of Regents, State of Iowa | Supporting | GA86 |
| Mary Braun | Board of Regents, State of Iowa | Supporting | GA86 |
| Robert Donley | Board of Regents, State of Iowa | Supporting | GA86 |
| Don Brown | Cargill | Supporting | GA86 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Supporting | GA86 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Withdrawn | GA86 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA86 |
| Billi Hunt | Du Pont Businesses | Supporting | GA86 |
| Mark Joyce | Du Pont Businesses | Supporting | GA86 |
| Katherine Carlucci | Glycerin Solutions, LLC | Supporting | GA86 |
| Thomas Stanberry | Glycerin Solutions, LLC | Supporting | GA86 |
| Mark Foster | Greater Burlington Partnership | Supporting | GA86 |
| Andrea Woodard | Greater Des Moines Partnership | Supporting | GA86 |
| Brad Epperly | Greater Des Moines Partnership | Supporting | GA86 |
| Joseph Jones | Greater Des Moines Partnership | Supporting | GA86 |
| Paula Dierenfeld | Greater Des Moines Partnership | Supporting | GA86 |
| Scott Sundstrom | Greater Des Moines Partnership | Supporting | GA86 |
| Jerry Fitzgerald | Greater Fort Dodge Growth Alliance | Supporting | GA86 |
| Maggie Smith-Fitzgerald | Greater Fort Dodge Growth Alliance | Supporting | GA86 |
| Matt Fitzgerald | Greater Fort Dodge Growth Alliance | Supporting | GA86 |
| Doug Struyk | Iowa Biodiesel Board | Supporting | GA86 |
| George Appleby | Iowa Biodiesel Board | Supporting | GA86 |
| Jennifer Tyler | Iowa Biodiesel Board | Supporting | GA86 |
| Jim Carney | Iowa Biodiesel Board | Supporting | GA86 |
| Joseph Hrdlicka | Iowa Biotechnology Association | Supporting | GA86 |
| Mike St. Clair | Iowa Biotechnology Association | Supporting | GA86 |
| tom fey | Iowa Biotechnology Association | Supporting | GA86 |
| Brad Epperly | Iowa Chamber Alliance | Supporting | GA86 |
| John Stineman | Iowa Chamber Alliance | Supporting | GA86 |
| Paula Dierenfeld | Iowa Chamber Alliance | Supporting | GA86 |
| Scott Sundstrom | Iowa Chamber Alliance | Supporting | GA86 |
| Jerry Fitzgerald | Iowa Corn Growers Association(ICG) | Supporting | GA86 |
| Maggie Smith-Fitzgerald | Iowa Corn Growers Association(ICG) | Supporting | GA86 |
| Matt Fitzgerald | Iowa Corn Growers Association(ICG) | Supporting | GA86 |
| Mindy Poldberg | Iowa Corn Growers Association(ICG) | Supporting | GA86 |
| Grant Menke | Iowa Renewable Fuels Association (IRF) | Supporting | GA86 |
| Jennifer Kingland | Iowa Taxpayers Association | Supporting | GA86 |
| David Adelman | Metropolitan Coalition | Supporting | GA86 |
| John Davis | MidAmerican Energy Company | Supporting | GA86 |
| Brad Epperly | Monsanto Company | Supporting | GA86 |
| Brad Epperly | Monsanto Company | Undecided | GA86 |
| Scott Sundstrom | Monsanto Company | Supporting | GA86 |
| Scott Sundstrom | Monsanto Company | Undecided | GA86 |
| Scott VanDeWoestyne | Quad Cities Chamber of Commerce | Supporting | GA86 |
| Barbara Sloniker | Siouxland Chamber of Commerce | Supporting | GA86 |
| Robert Wagner | Siouxland Chamber of Commerce | Supporting | GA86 |
| Mark Joyce | Technology Association of Iowa | Supporting | GA86 |