| AFSCME Ohio Council 8 | — | Jan-Apr12 |
| Robert A Davis | AFSCME Ohio Council 8 | — | Jan-Apr12 |
| Alliance For Automotive Innovation | — | May-Aug12 |
| Charles J Luken | Alliance For Automotive Innovation | — | May-Aug12 |
| Daniel A Reinhard | Alliance For Automotive Innovation | — | May-Aug12 |
| Joshua Sanders | Alliance For Automotive Innovation | — | May-Aug12 |
| Leah Pappas Porner | Alliance For Automotive Innovation | — | May-Aug12 |
| Associated General Contractors of Ohio | — | Jan-Apr12 |
| Andrea Maclam Ashley | Associated General Contractors of Ohio | — | Jan-Apr12 |
| Association of Ohio Health Commissioners | — | Jan-Apr12 |
| Aaron M Ockerman | Association of Ohio Health Commissioners | — | Jan-Apr12 |
| Beth Bickford | Association of Ohio Health Commissioners | — | Jan-Apr12 |
| Cincinnati USA Regional Chamber | — | Jan-Apr12 |
| Jason Kershner | Cincinnati USA Regional Chamber | — | Jan-Apr12 |
| Matthew Davis | Cincinnati USA Regional Chamber | — | Jan-Apr12 |
| Construction Employers Association | — | Jan-Apr12 |
| Christopher M Sinagra | Construction Employers Association | — | Jan-Apr12 |
| Paul Kudlak | Construction Employers Association | — | Jan-Apr12 |
| County Commissioners' Association of Ohio | — | Jan-Apr12 |
| Bradford L Cole | County Commissioners' Association of Ohio | — | Jan-Apr12 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | Jan-Apr12 |
| John R Leutz | County Commissioners' Association of Ohio | — | Jan-Apr12 |
| Larry L Long | County Commissioners' Association of Ohio | — | Jan-Apr12 |
| Laura Abu-Absi | County Commissioners' Association of Ohio | — | Jan-Apr12 |
| Dell Technologies Inc. | — | May-Aug12 |
| Joshua Sanders | Dell Technologies Inc. | — | May-Aug12 |
| Leah Pappas Porner | Dell Technologies Inc. | — | May-Aug12 |
| Department of Administrative Services | — | Jan-Apr12 |
| Daniel Kaman | Department of Administrative Services | — | Jan-Apr12 |
| Robert Blair | Department of Administrative Services | — | Jan-Apr12 |
| Melissa Bacon | Department of Health | — | Sep-Dec12 |
| Governor's Office | — | Jan-Apr12 |
| Benjamin Kanzeg | Governor's Office | — | Jan-Apr12 |
| Beth Hansen | Governor's Office | — | Jan-Apr12 |
| Brad Barger | Governor's Office | — | Jan-Apr12 |
| Craig Butler | Governor's Office | — | Jan-Apr12 |
| Erik Yassenoff | Governor's Office | — | Jan-Apr12 |
| Jai Chabria | Governor's Office | — | May-Aug12 |
| James W. Sheppard, III | Governor's Office | — | Jan-Apr12 |
| Jeff Polesovsky | Governor's Office | — | May-Aug12 |
| Kimberly Kutschbach | Governor's Office | — | May-Aug12 |
| Matt Carle | Governor's Office | — | Jan-Apr12 |
| Melissa Bacon | Governor's Office | — | Sep-Dec11 |
| Scott Blake | Governor's Office | — | Jan-Apr12 |
| Wayne Struble | Governor's Office | — | Jan-Apr12 |
| Greater Cleveland Chapter, NECA | — | Jan-Apr12 |
| Aaron M Ockerman | Greater Cleveland Chapter, NECA | — | Jan-Apr12 |
| Inter-University Council of Ohio (IUC) | — | Jan-Apr12 |
| James M Suver | Inter-University Council of Ohio (IUC) | — | Jan-Apr12 |
| Mechanical Contractors Association of Ohio | — | Jan-Apr12 |
| Daniel A Reinhard | Mechanical Contractors Association of Ohio | — | Jan-Apr12 |
| Joshua Sanders | Mechanical Contractors Association of Ohio | — | Jan-Apr12 |
| Leah Pappas Porner | Mechanical Contractors Association of Ohio | — | Jan-Apr12 |
| Emerald Hernandez | OCSEA AFSCME Local 11 | — | Jan-Apr12 |
| Office of Budget and Management | — | Jan-Apr12 |
| Andy Shifflette | Office of Budget and Management | — | Jan-Apr12 |
| Christopher Whistler | Office of Budget and Management | — | Jan-Apr12 |
| Timothy S Keen | Office of Budget and Management | — | Jan-Apr12 |
| Sarah Spence | Ohio Facilities Construction Commission | — | Sep-Dec12 |
| Ohio News Media Association | — | Jan-Apr12 |
| Dennis Hetzel | Ohio News Media Association | — | Jan-Apr12 |
| Ohio School Facilities Commission | — | Jan-Apr12 |
| Cheryl Lyman | Ohio School Facilities Commission | — | Jan-Apr12 |
| David Chovan | Ohio School Facilities Commission | — | Jan-Apr12 |
| Melanie E Drerup | Ohio School Facilities Commission | — | Jan-Apr12 |
| Richard Hickman | Ohio School Facilities Commission | — | Jan-Apr12 |
| Sarah Spence | Ohio School Facilities Commission | — | Jan-Apr12 |
| Steven Berezansky | Ohio School Facilities Commission | — | Jan-Apr12 |
| Steven H Lutz | Ohio School Facilities Commission | — | Jan-Apr12 |
| Ohio Society of Professional Engineers | — | Jan-Apr12 |
| Holly Flanigan | Ohio Society of Professional Engineers | — | Jan-Apr12 |
| Richard B Colby | Ohio Society of Professional Engineers | — | Jan-Apr12 |
| Ohio State Building & Construction Trades Council | — | Jan-Apr12 |
| N Victor Goodman | Ohio State Building & Construction Trades Council | — | Jan-Apr12 |
| SEIU District 1199 | — | Sep-Dec12 |
| SEIU Ohio State Council | — | Sep-Dec12 |
| Matt Koppitch | SEIU Ohio State Council | — | Sep-Dec12 |