| Joe Nehring | AFSCME IA Council 61 | Undecided | GA84 |
| Marcia Nichols | AFSCME IA Council 61 | Undecided | GA84 |
| Sherri Carnahan | AFSCME IA Council 61 | Undecided | GA84 |
| Daniel Weiser | Annett Holdings | Undecided | GA84 |
| Robert Weiser | Annett Holdings | Undecided | GA84 |
| Christopher Riley | Archer Daniels Midland Company | Undecided | GA84 |
| Frank Chiodo | Associated General Contractors of IA | Supporting | GA84 |
| Ned Chiodo | Associated General Contractors of IA | Supporting | GA84 |
| Scott Newhard | Associated General Contractors of IA | Supporting | GA84 |
| Brad Epperly | CDS Global, Inc. | Undecided | GA84 |
| Keith Luchtel | CDS Global, Inc. | Undecided | GA84 |
| Paula Dierenfeld | CDS Global, Inc. | Undecided | GA84 |
| Scott Sundstrom | CDS Global, Inc. | Undecided | GA84 |
| Daniel Weiser | CRST International | Undecided | GA84 |
| Robert Weiser | CRST International | Undecided | GA84 |
| Gary Grant | City of Cedar Rapids | Supporting | GA84 |
| Larry Murphy | City of Cedar Rapids | Supporting | GA84 |
| Cal Hultman | Community Bankers of IA. | Supporting | GA84 |
| Michael Triplett | Community Bankers of IA. | Supporting | GA84 |
| Brad Epperly | Deere & Company | Undecided | GA84 |
| Jason Francque | Deere & Company | Undecided | GA84 |
| Keith Luchtel | Deere & Company | Undecided | GA84 |
| Paula Dierenfeld | Deere & Company | Undecided | GA84 |
| Scott Sundstrom | Deere & Company | Undecided | GA84 |
| tom fey | General Motors LLC | Undecided | GA84 |
| tom fey | General Motors LLC | Opposing | GA84 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA84 |
| Keith Luchtel | Greater Des Moines Partnership | Undecided | GA84 |
| Paula Dierenfeld | Greater Des Moines Partnership | Undecided | GA84 |
| Scott Sundstrom | Greater Des Moines Partnership | Undecided | GA84 |
| James Piazza, Jr. | Heavy Highway Contractors Assn. | Supporting | 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 | Undecided | GA84 |
| Keith Luchtel | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Paula Dierenfeld | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Scott Sundstrom | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Tim Coonan | IA. Assn. of Electric Cooperatives | Undecided | GA84 |
| Brad Epperly | IA. Automobile Dealers Assn. | Undecided | GA84 |
| Keith Luchtel | IA. Automobile Dealers Assn. | Undecided | GA84 |
| Paula Dierenfeld | IA. Automobile Dealers Assn. | Undecided | GA84 |
| Scott Sundstrom | IA. Automobile Dealers Assn. | Undecided | GA84 |
| Robert Hartwig | IA. Bankers Assn. | Supporting | GA84 |
| Sharon Presnall | IA. Bankers Assn. | Supporting | GA84 |
| Gary Dickey | IA. Biodiesel Board | Supporting | GA84 |
| Randy Olson | IA. Biodiesel Board | Supporting | GA84 |
| Brad Epperly | IA. Chamber Alliance | Undecided | GA84 |
| John Stineman | IA. Chamber Alliance | Undecided | GA84 |
| Keith Luchtel | IA. Chamber Alliance | Undecided | GA84 |
| Paula Dierenfeld | IA. Chamber Alliance | Undecided | GA84 |
| Scott Sundstrom | IA. Chamber Alliance | Undecided | GA84 |
| Jerry Fitzgerald | IA. Corn Growers Assn.(ICG) | Supporting | GA84 |
| Maggie Smith-Fitzgerald | IA. Corn Growers Assn.(ICG) | Supporting | GA84 |
| Mark Joyce | IA. Corn Growers Assn.(ICG) | Supporting | GA84 |
| Mindy Poldberg | IA. Corn Growers Assn.(ICG) | Supporting | GA84 |
| Lyle Brehm | IA. County Engineers Assn. | Supporting | GA84 |
| Beverly Zylstra | IA. Dept. of Inspections and Appeals | Undecided | GA84 |
| Elizabeth Baird | IA. Dept. of Transportation | Undecided | GA84 |
| Don Petersen | IA. Farm Bureau Federation | Supporting | GA84 |
| Marty Schwager | IA. Farm Bureau Federation | Supporting | GA84 |
| Matthew Steinfeldt | IA. Farm Bureau Federation | Supporting | GA84 |
| Charlie Wishman | IA. Federation of Labor, AFL-CIO | Supporting | GA84 |
| Ken Sagar | IA. Federation of Labor, AFL-CIO | Supporting | GA84 |
| Brad Epperly | IA. Grocery Industry Assn. | Undecided | GA84 |
| Keith Luchtel | IA. Grocery Industry Assn. | Undecided | GA84 |
| Paula Dierenfeld | IA. Grocery Industry Assn. | Undecided | GA84 |
| Scott Sundstrom | IA. Grocery Industry Assn. | Undecided | GA84 |
| Drue Sander | IA. Institute for Cooperatives | Supporting | GA84 |
| Kayla Lyon | IA. Institute for Cooperatives | Supporting | GA84 |
| Alan Kemp | IA. League of Cities | Supporting | GA84 |
| Bruce Bergman | IA. League of Cities | Supporting | GA84 |
| Jessica Hyland | IA. League of Cities | Supporting | GA84 |
| Julie Smith | IA. League of Cities | Supporting | GA84 |
| Katherine Carlucci | IA. League of Cities | Supporting | GA84 |
| Larry Pope | IA. League of Cities | Supporting | GA84 |
| Megan Peiffer | IA. League of Cities | Supporting | GA84 |
| Brad Epperly | IA. Propane Gas Assn. | Undecided | GA84 |
| Keith Luchtel | IA. Propane Gas Assn. | Undecided | GA84 |
| Paula Dierenfeld | IA. Propane Gas Assn. | Undecided | GA84 |
| Scott Sundstrom | IA. Propane Gas Assn. | Undecided | GA84 |
| Mike Heller | IA. Renewable Fuels Assn. (IRF) | Undecided | GA84 |
| Montgomery Shaw | IA. Renewable Fuels Assn. (IRF) | Undecided | GA84 |
| Paula Feltner | IA. Renewable Fuels Assn. (IRF) | Undecided | GA84 |
| Brad Epperly | IA. Society of Certified Public Accountants | Undecided | GA84 |
| Keith Luchtel | IA. Society of Certified Public Accountants | Undecided | GA84 |
| Paula Dierenfeld | IA. Society of Certified Public Accountants | Undecided | GA84 |
| Scott Sundstrom | IA. Society of Certified Public Accountants | Undecided | GA84 |
| Hanna DeGroot | IA. State Assn. of Counties | Supporting | GA84 |
| Kristi Harshbarger | IA. State Assn. of Counties | Supporting | GA84 |
| Linda Hinton | IA. State Assn. of Counties | Supporting | GA84 |
| MaryBeth Mellick | IA. State Assn. of Counties | Supporting | GA84 |
| William Peterson | IA. State Assn. of Counties | Supporting | GA84 |
| Michael Wentzien | IA. State Assn. of County Supervisors | Supporting | GA84 |
| Mike St. Clair | IA. State Building and Construction Trades Council | Supporting | GA84 |
| tom fey | IA. State Building and Construction Trades Council | Supporting | GA84 |
| Mike Heller | IA. State Snowmobile Assn. | Undecided | GA84 |
| Paula Feltner | IA. State Snowmobile Assn. | Undecided | GA84 |
| Nicole Crain | IA. Taxpayers Assn. | Undecided | GA84 |
| Ernie Adkison | Iowans for Tax Relief | Opposing | GA84 |
| Lindsay McQuarry | Iowans for Tax Relief | Opposing | GA84 |
| Larry Blixt | KWIK Trip, Inc. | Opposing | GA84 |
| John Pederson | Kum and Go | Undecided | GA84 |
| Matt Eide | Kum and Go | Undecided | GA84 |
| Gary Grant | Linn County Board of Supervisors | Supporting | GA84 |
| Larry Murphy | Linn County Board of Supervisors | Supporting | GA84 |
| Mona Bond | Manatts Inc. | Supporting | GA84 |
| Brad Epperly | Monsanto Company | Undecided | GA84 |
| Keith Luchtel | Monsanto Company | Undecided | GA84 |
| Scott Sundstrom | Monsanto Company | Undecided | GA84 |
| Kristin Failor | National Federation of Independent Business (NFIB /IA) | Undecided | GA84 |
| Dawn Carlson | Petroleum Marketers and Convenience Stores of IA | Opposing | GA84 |
| Kellie Paschke | Petroleum Marketers and Convenience Stores of IA | Opposing | GA84 |
| Troy Skinner | Petroleum Marketers and Convenience Stores of IA | Opposing | GA84 |
| Amy Campbell | Professional Developers of IA (PDI) | Supporting | GA84 |
| Craig Patterson | Professional Developers of IA (PDI) | Supporting | GA84 |
| Scott Hedderich | Renewable Energy Group (REG) | Supporting | GA84 |
| Thomas Jochum | Sac & Fox Tribe of the Mississippi in IA | Undecided | GA84 |
| Mark Cooper | South Central Iowa Federation of Labor AFL-CIO | Supporting | GA84 |
| Amy Campbell | Travel Federation of IA | Supporting | GA84 |
| Craig Patterson | Travel Federation of IA | Supporting | GA84 |
| Bob Rafferty | Truckstops of Iowa | Opposing | GA84 |
| John Pederson | UPS | Undecided | GA84 |
| Matt Eide | UPS | Undecided | GA84 |
| Gary Grant | Urban County Coalition | Supporting | GA84 |
| Larry Murphy | Urban County Coalition | Supporting | GA84 |