| American Council of Engineering Companies of Ohio | — | Jan-Apr14 |
| Kevin L Futryk | American Council of Engineering Companies of Ohio | — | Jan-Apr14 |
| Michael P Morrison | American Council of Engineering Companies of Ohio | — | Jan-Apr14 |
| Associated General Contractors of Ohio | — | Sep-Dec13 |
| Andrea Maclam Ashley | Associated General Contractors of Ohio | — | Sep-Dec13 |
| Burgess & Niple, Inc | — | Sep-Dec13 |
| Brooke A Cheney | Burgess & Niple, Inc | — | Sep-Dec13 |
| Kelly C O'Reilly | Burgess & Niple, Inc | — | Sep-Dec13 |
| Matthew S Whitehead | Burgess & Niple, Inc | — | Sep-Dec13 |
| Victor F Hipsley | Burgess & Niple, Inc | — | Sep-Dec13 |
| County Commissioners' Association of Ohio | — | May-Aug13 |
| Joshua Hahn | County Commissioners' Association of Ohio | — | May-Aug13 |
| Governor's Office | — | May-Aug13 |
| Benjamin Kanzeg | Governor's Office | — | May-Aug13 |
| Beth Hansen | Governor's Office | — | May-Aug13 |
| Brad Barger | Governor's Office | — | May-Aug13 |
| Craig Butler | Governor's Office | — | May-Aug13 |
| Elle Decot | Governor's Office | — | Jan-Apr14 |
| Eric Poklar | Governor's Office | — | May-Aug13 |
| Jai Chabria | Governor's Office | — | May-Aug13 |
| James W. Sheppard, III | Governor's Office | — | May-Aug13 |
| Jeff Polesovsky | Governor's Office | — | May-Aug13 |
| Kimberly Kutschbach | Governor's Office | — | May-Aug13 |
| Madison Whalen | Governor's Office | — | Jan-Apr14 |
| Matt Carle | Governor's Office | — | May-Aug13 |
| Megan Fitzmartin | Governor's Office | — | Sep-Dec13 |
| Scott Blake | Governor's Office | — | May-Aug13 |
| Wayne Struble | Governor's Office | — | May-Aug13 |
| Eric Poklar | Governor's Office of Health Transformation | — | May-Aug13 |
| Ohio Society of Professional Engineers | — | May-Aug13 |
| Holly Flanigan | Ohio Society of Professional Engineers | — | May-Aug13 |
| Professional Land Surveyors of Ohio, Inc. | — | May-Aug13 |
| Melinda Gilpin | Professional Land Surveyors of Ohio, Inc. | — | May-Aug13 |
| Transportation Advocacy Group of Northwest Ohio | — | Sep-Dec13 |
| Dean A Fadel | Transportation Advocacy Group of Northwest Ohio | — | Sep-Dec13 |
| University of Cincinnati | — | Sep-Dec13 |
| Gregory J Vehr | University of Cincinnati | — | Sep-Dec13 |
| Margaret VanMeter Rolf | University of Cincinnati | — | Sep-Dec13 |