| Nicole Woodroffe | 3M Company | Undecided | GA83 |
| Robert Weiser | 3M Company | Undecided | GA83 |
| Mitchell Stille | AFSCME IA Council 61 | Supporting | GA83 |
| Terry Harrmann | Alliant Energy Corporation | Undecided | GA83 |
| Cal Hultman | Altria Client Services Inc. and its Affiliates | Opposing | GA83 |
| Garth Alston | Altria Client Services Inc. and its Affiliates | Opposing | GA83 |
| Michael Triplett | Altria Client Services Inc. and its Affiliates | Opposing | GA83 |
| Jennifer Kingland | Ameristar Casino, Inc. | Opposing | GA83 |
| Kimberly Haus | Ameristar Casino, Inc. | Opposing | GA83 |
| Susan Cameron Daemen | Ameristar Casino, Inc. | Opposing | GA83 |
| George Appleby | Anheuser Busch | Opposing | GA83 |
| Jennifer Tyler | Anheuser Busch | Opposing | GA83 |
| Jim Carney | Anheuser Busch | Opposing | GA83 |
| Nicole Woodroffe | Annett Holdings | Undecided | GA83 |
| Robert Weiser | Annett Holdings | Undecided | GA83 |
| Susan Walter | Black Hills Energy | Undecided | GA83 |
| Nicole Woodroffe | CRST International | Undecided | GA83 |
| Robert Weiser | CRST International | Undecided | GA83 |
| Bill Wimmer | Cedar Rapids Physician - Hospital Organization | Undecided | GA83 |
| Craig Schoenfeld | Cedar Rapids Physician - Hospital Organization | Undecided | GA83 |
| Bill Wimmer | Cigar Assn. of America, Inc. | Opposing | GA83 |
| Craig Schoenfeld | Cigar Assn. of America, Inc. | Opposing | GA83 |
| John Pederson | City of Cedar Falls | Undecided | GA83 |
| Matt Eide | City of Cedar Falls | Undecided | GA83 |
| Larry Murphy | City of Cedar Rapids | Supporting | GA83 |
| Bruce Bergman | City of Des Moines | Undecided | GA83 |
| Jerry Fitzgerald | City of Des Moines | Undecided | GA83 |
| Maggie Smith-Fitzgerald | City of Des Moines | Undecided | GA83 |
| Mark Joyce | City of Des Moines | Undecided | GA83 |
| Brice Oakley | City of West Des Moines | Undecided | GA83 |
| Don Avenson | City of West Des Moines | Undecided | GA83 |
| Tom Cope | City of West Des Moines | Undecided | GA83 |
| Brad Epperly | Greater Des Moines Partnership | Undecided | GA83 |
| James West | Greater Des Moines Partnership | Undecided | GA83 |
| Jay Byers | Greater Des Moines Partnership | Undecided | GA83 |
| Keith Luchtel | Greater Des Moines Partnership | Undecided | GA83 |
| Paula Dierenfeld | Greater Des Moines Partnership | Undecided | GA83 |
| Scott Sundstrom | Greater Des Moines Partnership | Undecided | GA83 |
| Bill Wimmer | Home Builders Assn. of IA | Opposing | GA83 |
| Craig Schoenfeld | Home Builders Assn. of IA | Opposing | GA83 |
| Nicole Woodroffe | Horsemen's Benevolent and Protective Assn. (IHBPA) | Undecided | GA83 |
| Robert Weiser | Horsemen's Benevolent and Protective Assn. (IHBPA) | Undecided | GA83 |
| Bill Wimmer | Hy-Vee, Inc. | Opposing | GA83 |
| Craig Schoenfeld | Hy-Vee, Inc. | Opposing | GA83 |
| John Gilliland | IA. Assn. of Business and Industry (ABI) | Opposing | GA83 |
| Michael Ralston | IA. Assn. of Business and Industry (ABI) | Opposing | GA83 |
| Nicole Crain | IA. Assn. of Business and Industry (ABI) | Opposing | 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 |
| Jennifer Kingland | IA. Assn. of Realtors | Opposing | GA83 |
| Susan Cameron Daemen | IA. Assn. of Realtors | Opposing | GA83 |
| Emily Piper | IA. Assn. of School Boards | Undecided | GA83 |
| Margaret Buckton | IA. Assn. of School Boards | Undecided | GA83 |
| Mary Gannon | IA. Assn. of School Boards | Undecided | GA83 |
| Robert Hartwig | IA. Bankers Assn. | Opposing | GA83 |
| Sharon Presnall | IA. Bankers Assn. | Opposing | GA83 |
| Brad Epperly | IA. Broadcasters Assn. | Undecided | GA83 |
| James West | IA. Broadcasters Assn. | Undecided | GA83 |
| Keith Luchtel | IA. Broadcasters Assn. | Undecided | GA83 |
| Paula Dierenfeld | IA. Broadcasters Assn. | Undecided | GA83 |
| Scott Sundstrom | IA. Broadcasters Assn. | Undecided | GA83 |
| Tom Chapman | IA. Catholic Conference | Undecided | GA83 |
| Brad Epperly | IA. Chamber Alliance | Undecided | GA83 |
| James West | IA. Chamber Alliance | Undecided | GA83 |
| Keith Luchtel | IA. Chamber Alliance | Undecided | GA83 |
| Paula Dierenfeld | IA. Chamber Alliance | Undecided | GA83 |
| Scott Sundstrom | IA. Chamber Alliance | Undecided | GA83 |
| Mike Heller | IA. Dental Assn. | Undecided | GA83 |
| Paula Feltner | IA. Dental Assn. | Undecided | GA83 |
| Amber Markham | IA. Farm Bureau Federation | Opposing | GA83 |
| Joe Johnson | IA. Farm Bureau Federation | Opposing | GA83 |
| Mark Salvador | IA. Farm Bureau Federation | Opposing | GA83 |
| Amy Campbell | IA. Firefighters Assn. (IFA) | Undecided | GA83 |
| Craig Patterson | IA. Firefighters Assn. (IFA) | Undecided | GA83 |
| Wes Ehrecke | IA. Gaming Assn. | Undecided | GA83 |
| Brad Epperly | IA. Grocery Industry Assn. | Opposing | GA83 |
| James West | IA. Grocery Industry Assn. | Opposing | GA83 |
| Keith Luchtel | IA. Grocery Industry Assn. | Opposing | GA83 |
| Paula Dierenfeld | IA. Grocery Industry Assn. | Opposing | GA83 |
| Scott Sundstrom | IA. Grocery Industry Assn. | Opposing | GA83 |
| Greg Boattenhamer | IA. Hospital Assn. | Opposing | GA83 |
| J. Norris | IA. Hospital Assn. | Opposing | GA83 |
| Shannon Strickler | IA. Hospital Assn. | Opposing | GA83 |
| Alan Kemp | IA. League of Cities | Supporting | GA83 |
| Jessica Hyland | IA. League of Cities | Supporting | GA83 |
| Julie Smith | IA. League of Cities | Supporting | GA83 |
| Larry Pope | IA. League of Cities | Supporting | GA83 |
| Megan Peiffer | IA. League of Cities | Supporting | GA83 |
| Amy Campbell | IA. Library Assn. (ILA) | Undecided | GA83 |
| Craig Patterson | IA. Library Assn. (ILA) | Undecided | GA83 |
| Craig Walter | IA. Lodging Assn. | Opposing | GA83 |
| Bill Wimmer | IA. Lumber Assn. | Opposing | GA83 |
| Craig Schoenfeld | IA. Lumber Assn. | Opposing | GA83 |
| Brad Epperly | IA. Newspaper Assn. | Undecided | GA83 |
| James West | IA. Newspaper Assn. | Undecided | GA83 |
| Keith Luchtel | IA. Newspaper Assn. | Undecided | GA83 |
| Paula Dierenfeld | IA. Newspaper Assn. | Undecided | GA83 |
| Scott Sundstrom | IA. Newspaper Assn. | Undecided | GA83 |
| John Cacciatore | IA. Professional Fire Fighters | Undecided | GA83 |
| Julie VandeHoef | IA. Professional Fire Fighters | Undecided | GA83 |
| Justin Hupfer | IA. Professional Fire Fighters | Undecided | GA83 |
| Craig Walter | IA. Restaurant Assn. | Opposing | GA83 |
| Jim Henter | IA. Retail Federation | Opposing | GA83 |
| Mike Heller | IA. Retail Federation | Opposing | GA83 |
| Paula Feltner | IA. Retail Federation | Opposing | GA83 |
| Emily Piper | IA. Rural Water Assn. | Undecided | GA83 |
| Brad Epperly | IA. Society of Certified Public Accountants | Undecided | GA83 |
| James West | IA. Society of Certified Public Accountants | Undecided | GA83 |
| Keith Luchtel | IA. Society of Certified Public Accountants | Undecided | GA83 |
| Paula Dierenfeld | IA. Society of Certified Public Accountants | Undecided | GA83 |
| Scott Sundstrom | IA. Society of Certified Public Accountants | Undecided | GA83 |
| Hanna DeGroot | IA. State Assn. of Counties | Undecided | GA83 |
| Linda Hinton | IA. State Assn. of Counties | Undecided | GA83 |
| Nathan Bonnett | IA. State Assn. of Counties | Undecided | GA83 |
| William Peterson | IA. State Assn. of Counties | Undecided | GA83 |
| Michael Wentzien | IA. State Assn. of County Supervisors | Undecided | GA83 |
| Lee Duin | IA. State County Treasurers Assn. | Opposing | GA83 |
| Mike Heller | IA. State Police Assn. | Opposing | GA83 |
| Paula Feltner | IA. State Police Assn. | Opposing | GA83 |
| Ed Wallace | IA. Taxpayers Assn. | Opposing | GA83 |
| Brad Epperly | IA. Telecommunications Assn. | Undecided | GA83 |
| Dave Duncan | IA. Telecommunications Assn. | Opposing | GA83 |
| James West | IA. Telecommunications Assn. | Undecided | GA83 |
| Keith Luchtel | IA. Telecommunications Assn. | Undecided | GA83 |
| Kristin Failor | IA. Telecommunications Assn. | Opposing | GA83 |
| Paula Dierenfeld | IA. Telecommunications Assn. | Undecided | GA83 |
| Scott Sundstrom | IA. Telecommunications Assn. | Undecided | GA83 |
| Mark Douglas | IA. Utility Assn. | Undecided | GA83 |
| Mike Heller | IA. Wholesale Beer Distributors Assn. | Opposing | GA83 |
| Paula Feltner | IA. Wholesale Beer Distributors Assn. | Opposing | GA83 |
| Bill Wimmer | IA. Wholesale Distributors Assn. | Opposing | GA83 |
| Craig Schoenfeld | IA. Wholesale Distributors Assn. | Opposing | GA83 |
| Cloyd Robinson | Iowans for Tax Relief | Opposing | GA83 |
| Edward Failor, | Iowans for Tax Relief | Opposing | GA83 |
| Katie Koberg | Iowans for Tax Relief | Opposing | GA83 |
| Mary Earnhardt | Iowans for Tax Relief | Opposing | GA83 |
| Karen Sisson | Kirke Financial Services, Inc. | Opposing | GA83 |
| Larry Murphy | Linn County Board of Supervisors | Undecided | GA83 |
| George Appleby | Mediacom Communications Corporation | Undecided | GA83 |
| Jennifer Tyler | Mediacom Communications Corporation | Undecided | GA83 |
| Jim Carney | Mediacom Communications Corporation | Undecided | GA83 |
| Karen Sisson | Meridian Holdings, LLC | Opposing | GA83 |
| David Adelman | Metropolitan Coalition | Supporting | GA83 |
| John Pederson | Missouri River Energy Services | Undecided | GA83 |
| Matt Eide | Missouri River Energy Services | Undecided | GA83 |
| Bill Wimmer | Mystique Casino | Opposing | GA83 |
| Craig Schoenfeld | Mystique Casino | Opposing | GA83 |
| Nicole Woodroffe | National Assn. of Insurance and Financial Advisors-IA | Undecided | GA83 |
| Robert Weiser | National Assn. of Insurance and Financial Advisors-IA | Undecided | GA83 |
| Lee Duin | Office of Polk County Treasurer | Opposing | GA83 |
| Dawn Carlson | Petroleum Marketers and Convenience Stores of IA | Opposing | GA83 |
| Kellie Paschke | Petroleum Marketers and Convenience Stores of IA | Opposing | GA83 |
| Troy Skinner | Petroleum Marketers and Convenience Stores of IA | Opposing | GA83 |
| Brian Johnson | Polk County - Board of Supervisors | Undecided | GA83 |
| JoAnn Johnson | Polk County - Board of Supervisors | Undecided | GA83 |
| Georgia Van Gundy | Principal Financial Group | Undecided | GA83 |
| Amy Campbell | Professional Developers of IA (PDI) | Undecided | GA83 |
| Craig Patterson | Professional Developers of IA (PDI) | Undecided | GA83 |
| Michael Sadler | Qwest | Undecided | GA83 |
| Bill Wimmer | RAI Service Co. | Opposing | GA83 |
| Craig Schoenfeld | RAI Service Co. | Opposing | GA83 |
| Jennifer Kingland | RAI Service Co. | Opposing | GA83 |
| Susan Cameron Daemen | RAI Service Co. | Opposing | GA83 |
| Emily Shields | Rebuild IA Office | Supporting | GA83 |
| Susan Judkins | Rebuild IA Office | Supporting | GA83 |
| Nicole Woodroffe | Renewable Energy Group (REG) | Undecided | GA83 |
| Robert Weiser | Renewable Energy Group (REG) | Undecided | GA83 |
| Judy Krewson | Rural IA. Independent Telephone Assn. | Opposing | GA83 |
| Bill Wimmer | Satellite Broadcasting and Communications Assn. | Undecided | GA83 |
| Craig Schoenfeld | Satellite Broadcasting and Communications Assn. | Undecided | GA83 |
| Nicole Woodroffe | Trans IA | Undecided | GA83 |
| Robert Weiser | Trans IA | Undecided | GA83 |
| Amy Campbell | Travel Federation of IA | Undecided | GA83 |
| Craig Patterson | Travel Federation of IA | Undecided | GA83 |
| David Scott | UST Public Affairs Inc. | Opposing | GA83 |
| Karen Sisson | Veritas Investment Group, LLC | Opposing | GA83 |
| Karen Sisson | Wild Rose Entertainment, LLC | Opposing | GA83 |