| Brad Epperly | AgriReNew | Undecided | GA87 |
| Dustin Miller | AgriReNew | Undecided | GA87 |
| Paige Thorson | AgriReNew | Undecided | GA87 |
| Paula Dierenfeld | AgriReNew | Undecided | GA87 |
| Angela Davis | Alamo Rent A Car | Undecided | GA87 |
| Bill Wimmer | Alamo Rent A Car | Undecided | GA87 |
| Drew Kamp | Ames Chamber of Commerce | Opposing | GA87 |
| Christopher Riley | Archer Daniels Midland Company | Opposing | GA87 |
| Kate Walton | Arconic (Formerly Alcoa) | Opposing | GA87 |
| Matt Eide | Arconic (Formerly Alcoa) | Opposing | GA87 |
| Gary Grant | Cedar Rapids Metro Economic Alliance | Undecided | GA87 |
| Doug Struyk | City of Des Moines | Undecided | GA87 |
| Jen Schulte | City of Des Moines | Undecided | GA87 |
| Jim Carney | City of Des Moines | Undecided | GA87 |
| Shannon Henson | City of Des Moines | Undecided | GA87 |
| Billi Hunt | DuPont Businesses | Opposing | GA87 |
| Mark Joyce | DuPont Businesses | Opposing | GA87 |
| Barry Gentry | Dubuque Area Chamber of Commerce | Opposing | GA87 |
| Angela Davis | Enterprise Rent-A-Car | Undecided | GA87 |
| Bill Wimmer | Enterprise Rent-A-Car | Undecided | GA87 |
| Dawn Carlson | FUELIowa | Opposing | GA87 |
| Doug Struyk | Facebook | Undecided | GA87 |
| Jim Carney | Facebook | Undecided | GA87 |
| Shannon Henson | Facebook | Undecided | GA87 |
| Andrea Woodard | Greater Des Moines Partnership | Opposing | GA87 |
| Brad Epperly | Greater Des Moines Partnership | Opposing | GA87 |
| Dustin Miller | Greater Des Moines Partnership | Opposing | GA87 |
| Joe Murphy | Greater Des Moines Partnership | Opposing | GA87 |
| Paige Thorson | Greater Des Moines Partnership | Opposing | GA87 |
| Paula Dierenfeld | Greater Des Moines Partnership | Opposing | GA87 |
| Christopher Rants | Green Tech Action Fund | Withdrawn | GA87 |
| Christopher Rants | Green Tech Action Fund | Opposing | GA87 |
| John Cacciatore | Green Tech Action Fund | Opposing | GA87 |
| Dane Schumann | Grow Clinton County | Opposing | GA87 |
| Emily Hockins | Grow Clinton County | Opposing | GA87 |
| Threase Harms | Grow Clinton County | Opposing | GA87 |
| Angela Davis | Hy-Vee, Inc. | Undecided | GA87 |
| Bill Wimmer | Hy-Vee, Inc. | Undecided | GA87 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Opposing | GA87 |
| Jessica Hyland | Iowa Association of Business and Industry (ABI) | Opposing | GA87 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Opposing | GA87 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Opposing | GA87 |
| Brad Epperly | Iowa Association of Electric Cooperatives | Undecided | GA87 |
| Dustin Miller | Iowa Association of Electric Cooperatives | Undecided | GA87 |
| Kevin Condon | Iowa Association of Electric Cooperatives | Undecided | GA87 |
| Paige Thorson | Iowa Association of Electric Cooperatives | Undecided | GA87 |
| Paula Dierenfeld | Iowa Association of Electric Cooperatives | Undecided | GA87 |
| Robert Hartwig | Iowa Bankers Association | Opposing | GA87 |
| Sharon Presnall | Iowa Bankers Association | Opposing | GA87 |
| Angela Davis | Iowa Beverage Association | Undecided | GA87 |
| Bill Wimmer | Iowa Beverage Association | Undecided | GA87 |
| Doug Struyk | Iowa Biodiesel Board | Opposing | GA87 |
| Jim Carney | Iowa Biodiesel Board | Opposing | GA87 |
| Shannon Henson | Iowa Biodiesel Board | Opposing | GA87 |
| Joseph Hrdlicka | Iowa Biotechnology Association | Opposing | GA87 |
| Mike St. Clair | Iowa Biotechnology Association | Opposing | GA87 |
| tom fey | Iowa Biotechnology Association | Opposing | GA87 |
| Georgia Van Gundy | Iowa Business Council | Opposing | GA87 |
| Brad Epperly | Iowa Chamber Alliance | Opposing | GA87 |
| Dustin Miller | Iowa Chamber Alliance | Opposing | GA87 |
| John Stineman | Iowa Chamber Alliance | Opposing | GA87 |
| Paige Thorson | Iowa Chamber Alliance | Opposing | GA87 |
| Paula Dierenfeld | Iowa Chamber Alliance | Opposing | GA87 |
| Ryan Sempf | Iowa City Area Chamber of Commerce | Opposing | GA87 |
| Brad Epperly | Iowa Collectors Association, Inc. | Opposing | GA87 |
| Dustin Miller | Iowa Collectors Association, Inc. | Opposing | GA87 |
| Paige Thorson | Iowa Collectors Association, Inc. | Opposing | GA87 |
| Paula Dierenfeld | Iowa Collectors Association, Inc. | Opposing | GA87 |
| Jeff Smith | Iowa Corn Growers Association(ICG) | Opposing | GA87 |
| Jerry Fitzgerald | Iowa Corn Growers Association(ICG) | Opposing | GA87 |
| Jonathan DeReus | Iowa Corn Growers Association(ICG) | Opposing | GA87 |
| Maggie Smith-Fitzgerald | Iowa Corn Growers Association(ICG) | Opposing | GA87 |
| Matt Fitzgerald | Iowa Corn Growers Association(ICG) | Opposing | GA87 |
| Mindy Poldberg | Iowa Corn Growers Association(ICG) | Opposing | GA87 |
| Jennifer Klein | Iowa Economic Development Authority | Undecided | GA87 |
| Kerri Johannsen | Iowa Environmental Council | Opposing | GA87 |
| Nathaniel Baer | Iowa Environmental Council | Opposing | GA87 |
| Ralph Rosenberg | Iowa Environmental Council | Opposing | GA87 |
| Brad Epperly | Iowa Geothermal Association | Opposing | GA87 |
| Dustin Miller | Iowa Geothermal Association | Opposing | GA87 |
| Paige Thorson | Iowa Geothermal Association | Opposing | GA87 |
| Paula Dierenfeld | Iowa Geothermal Association | Opposing | GA87 |
| Brad Epperly | Iowa Grocery Industry Association | Undecided | GA87 |
| Dustin Miller | Iowa Grocery Industry Association | Undecided | GA87 |
| Paige Thorson | Iowa Grocery Industry Association | Undecided | GA87 |
| Paula Dierenfeld | Iowa Grocery Industry Association | Undecided | GA87 |
| Angela Davis | Iowa Lumber Association | Undecided | GA87 |
| Bill Wimmer | Iowa Lumber Association | Undecided | GA87 |
| Grant Menke | Iowa Renewable Fuels Association (IRF) | Opposing | GA87 |
| Mike Heller | Iowa Renewable Fuels Association (IRF) | Opposing | GA87 |
| Paula Feltner | Iowa Renewable Fuels Association (IRF) | Opposing | GA87 |
| Brad Epperly | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Dustin Miller | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Paige Thorson | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Paula Dierenfeld | Iowa Society of Certified Public Accountants | Undecided | GA87 |
| Jennifer Kingland | Iowa Taxpayers Association | Opposing | GA87 |
| Brad Epperly | Iowa Water Well Association | Undecided | GA87 |
| Dustin Miller | Iowa Water Well Association | Undecided | GA87 |
| Paige Thorson | Iowa Water Well Association | Undecided | GA87 |
| Paula Dierenfeld | Iowa Water Well Association | Undecided | GA87 |
| Ernie Adkison | Iowans for Tax Relief | Undecided | GA87 |
| Angela Davis | Johnson Brothers of Iowa, Inc. | Undecided | GA87 |
| Bill Wimmer | Johnson Brothers of Iowa, Inc. | Undecided | GA87 |
| Doug Struyk | Mediacom Communications Corporation | Undecided | GA87 |
| Jim Carney | Mediacom Communications Corporation | Undecided | GA87 |
| Shannon Henson | Mediacom Communications Corporation | Undecided | GA87 |
| Doug Struyk | Meredith Corporation | Undecided | GA87 |
| Jim Carney | Meredith Corporation | Undecided | GA87 |
| Shannon Henson | Meredith Corporation | Undecided | GA87 |
| Brad Epperly | Monsanto Company | Opposing | GA87 |
| Dustin Miller | Monsanto Company | Opposing | GA87 |
| Paige Thorson | Monsanto Company | Opposing | GA87 |
| Angela Davis | National Rent A Car | Undecided | GA87 |
| Bill Wimmer | National Rent A Car | Undecided | GA87 |
| Kate Walton | POET, LLC | Opposing | GA87 |
| Matt Eide | POET, LLC | Opposing | GA87 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Opposing | GA87 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Opposing | GA87 |
| Angela Davis | Q Casino, formerly Mystique Casino | Undecided | GA87 |
| Bill Wimmer | Q Casino, formerly Mystique Casino | Undecided | GA87 |
| Henry Marquard | Quad Cities Chamber of Commerce | Opposing | GA87 |
| Kent Hartwig | Renewable Energy Group (REG) | Opposing | GA87 |
| Scott Hedderich | Renewable Energy Group (REG) | Opposing | GA87 |
| Doug Struyk | SSAB (f/k/a IPSCO Steel) | Opposing | GA87 |
| Jim Carney | SSAB (f/k/a IPSCO Steel) | Opposing | GA87 |
| Shannon Henson | SSAB (f/k/a IPSCO Steel) | Opposing | GA87 |
| Steven Schoenebaum | Syngenta Crop Protection | Opposing | GA87 |
| Mark Joyce | Technology Association of Iowa | Opposing | GA87 |
| Doug Struyk | The Nature Conservancy | Opposing | GA87 |
| Jim Carney | The Nature Conservancy | Opposing | GA87 |
| Shannon Henson | The Nature Conservancy | Opposing | GA87 |
| Bob Rafferty | Truckstops of Iowa | Opposing | GA87 |
| Doug Struyk | Wells Fargo & Company | Undecided | GA87 |
| Jim Carney | Wells Fargo & Company | Undecided | GA87 |
| Shannon Henson | Wells Fargo & Company | Undecided | GA87 |