| Brian Guillaume | AFSCME Iowa Council 61 | Undecided | GA85 |
| Joe Nehring | AFSCME Iowa Council 61 | Undecided | GA85 |
| Marcia Nichols | AFSCME Iowa Council 61 | Undecided | GA85 |
| Morgan Miller | AFSCME Iowa Council 61 | Undecided | GA85 |
| Sherri Carnahan | AFSCME Iowa Council 61 | Undecided | GA85 |
| Marc Beltrame | Allied Insurance | Supporting | GA85 |
| Matt McKinney | Allied Insurance | Supporting | GA85 |
| Thomas Jochum | Central Iowa Building Construction Trades Council | Supporting | GA85 |
| John Pederson | City of Cedar Falls | Supporting | GA85 |
| Matt Eide | City of Cedar Falls | Supporting | GA85 |
| Gary Grant | City of Cedar Rapids | Undecided | GA85 |
| Larry Murphy | City of Cedar Rapids | Undecided | GA85 |
| Brice Oakley | City of Coralville | Undecided | GA85 |
| Don Avenson | City of Coralville | Undecided | GA85 |
| Tom Cope | City of Coralville | Undecided | GA85 |
| Jerry Fitzgerald | City of Des Moines | Supporting | GA85 |
| Maggie Smith-Fitzgerald | City of Des Moines | Supporting | GA85 |
| Mark Joyce | City of Des Moines | Supporting | GA85 |
| Katherine Carlucci | City of Iowa City | Supporting | GA85 |
| Thomas Stanberry | City of Iowa City | Supporting | GA85 |
| Katherine Carlucci | City of Waukee | Supporting | GA85 |
| Thomas Stanberry | City of Waukee | Supporting | GA85 |
| Brice Oakley | City of West Des Moines | Supporting | GA85 |
| Brice Oakley | City of West Des Moines | Undecided | GA85 |
| Don Avenson | City of West Des Moines | Supporting | GA85 |
| Don Avenson | City of West Des Moines | Undecided | GA85 |
| Tom Cope | City of West Des Moines | Supporting | GA85 |
| Tom Cope | City of West Des Moines | Undecided | GA85 |
| Cal Hultman | Community Bankers of Iowa | Undecided | GA85 |
| Michael Triplett | Community Bankers of Iowa | Undecided | GA85 |
| Jim Obradovich | County Zoning Officials Organiztion | Undecided | GA85 |
| Brad Epperly | Greater Des Moines Partnership | Supporting | GA85 |
| Jay Byers | Greater Des Moines Partnership | Supporting | GA85 |
| Matt Hinch | Greater Des Moines Partnership | Supporting | GA85 |
| Paula Dierenfeld | Greater Des Moines Partnership | Supporting | GA85 |
| Scott Sundstrom | Greater Des Moines Partnership | Supporting | GA85 |
| James Piazza, Jr. | Heavy Highway Contractors Association | Supporting | GA85 |
| Jim Obradovich | Hubbell Realty Company | Undecided | GA85 |
| James Piazza, Jr. | International Union of Operating Engineers-Local 234 | 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 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA85 |
| Galen Howsare | Iowa Association of School Boards | Undecided | GA85 |
| Mary Gannon | Iowa Association of School Boards | Undecided | GA85 |
| Thomas Downs | Iowa Association of School Boards | Undecided | GA85 |
| Robert Hartwig | Iowa Bankers Association | Undecided | GA85 |
| Sharon Presnall | Iowa Bankers Association | Undecided | GA85 |
| Brad Epperly | Iowa Chamber Alliance | Supporting | GA85 |
| John Stineman | Iowa Chamber Alliance | Supporting | GA85 |
| Paula Dierenfeld | Iowa Chamber Alliance | Supporting | GA85 |
| Scott Sundstrom | Iowa Chamber Alliance | Supporting | GA85 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Undecided | GA85 |
| Dustin Miller | Iowa League of Cities | Supporting | GA85 |
| Jessica Hyland | Iowa League of Cities | Supporting | GA85 |
| Julie Smith | Iowa League of Cities | Supporting | GA85 |
| Craig Walter | Iowa Lodging Association | Undecided | GA85 |
| Mike Heller | Iowa Retail Federation | Undecided | GA85 |
| Paula Feltner | Iowa Retail Federation | Undecided | 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 |
| Larry Blixt | Iowa Speedway, LLC | Undecided | GA85 |
| Hanna DeGroot | Iowa State Association of Counties | Undecided | GA85 |
| Kristi Harshbarger | Iowa State Association of Counties | Undecided | GA85 |
| Linda Hinton | Iowa State Association of Counties | Undecided | GA85 |
| Lucas Beenken | Iowa State Association of Counties | Undecided | GA85 |
| William Peterson | Iowa State Association of Counties | Undecided | GA85 |
| Brad Hudson | Iowa State Education Association | Undecided | GA85 |
| Melissa Peterson | Iowa State Education Association | Undecided | GA85 |
| Cal Hultman | Iowa Taxpayers Association | Undecided | GA85 |
| Michael Triplett | Iowa Taxpayers Association | Undecided | GA85 |
| James Piazza, Jr. | Laborers International Union of North America | Supporting | GA85 |
| Chad Kleppe | Master Builders of Iowa | Supporting | GA85 |
| Marc Beltrame | Master Builders of Iowa | Supporting | GA85 |
| Matt McKinney | Master Builders of Iowa | Supporting | GA85 |
| George Appleby | Meredith Corporation | Supporting | GA85 |
| Jennifer Tyler | Meredith Corporation | Supporting | GA85 |
| Jim Carney | Meredith Corporation | Supporting | GA85 |
| David Adelman | Metropolitan Coalition | Supporting | GA85 |
| John Davis | MidAmerican Energy Company | Supporting | GA85 |
| Marc Beltrame | Nationwide Agribusiness | Supporting | GA85 |
| Matt McKinney | Nationwide Agribusiness | Supporting | GA85 |
| Marc Beltrame | Nationwide Mutual Ins. Co. | Supporting | GA85 |
| Matt McKinney | Nationwide Mutual Ins. Co. | Supporting | GA85 |
| John Cacciatore | Plumbers and Steam Fitters Local 33 | Supporting | GA85 |
| Jon Murphy | Plumbers and Steam Fitters Local 33 | Supporting | GA85 |
| Justin Hupfer | Plumbers and Steam Fitters Local 33 | Supporting | GA85 |
| Mary Earnhardt | Plumbers and Steam Fitters Local 33 | Supporting | GA85 |
| Brian Johnson | Polk County - Board of Supervisors | Supporting | GA85 |
| Jamie Cashman | Polk County - Board of Supervisors | Supporting | GA85 |
| Georgia Van Gundy | Principal Financial Group | Supporting | GA85 |
| Amy Campbell | Professional Developers of Iowa (PDI) | Supporting | GA85 |
| Craig Patterson | Professional Developers of Iowa (PDI) | Supporting | GA85 |
| Marc Beltrame | Ruan, Inc. | Supporting | GA85 |
| Matt McKinney | Ruan, Inc. | Supporting | GA85 |
| Mark Truesdell | The Preservation of Rural Iowa Alliance | Supporting | GA85 |
| John Pederson | Weinberg Investments | Supporting | GA85 |
| Matt Eide | Weinberg Investments | Supporting | GA85 |