| American Council of Engineering Companies of Ohio | — | Jan-Apr09 |
| Christopher N Slagle | American Council of Engineering Companies of Ohio | — | Jan-Apr09 |
| Donald L Mader | American Council of Engineering Companies of Ohio | — | Sep-Dec09 |
| Kurtis A Tunnell | American Council of Engineering Companies of Ohio | — | Jan-Apr09 |
| Luther L Liggett, Jr. | American Council of Engineering Companies of Ohio | — | Jan-Apr09 |
| Terrence O'Donnell | American Council of Engineering Companies of Ohio | — | Jan-Apr09 |
| Burgess & Niple, Inc | — | May-Aug09 |
| Brooke A Cheney | Burgess & Niple, Inc | — | May-Aug09 |
| Kelly C O'Reilly | Burgess & Niple, Inc | — | May-Aug09 |
| Matthew S Whitehead | Burgess & Niple, Inc | — | May-Aug09 |
| Victor F Hipsley | Burgess & Niple, Inc | — | May-Aug09 |
| Butler County Transportation Improvement District | — | May-Aug09 |
| Elise deLanglade Spriggs | Butler County Transportation Improvement District | — | May-Aug09 |
| Matthew Forney | Butler County Transportation Improvement District | — | Sep-Dec09 |
| Charter Communications Operating, LLC | — | Sep-Dec09 |
| Edward F Kozelek | Charter Communications Operating, LLC | — | Sep-Dec09 |
| Clermont County Board of Commissioners | — | Jan-Apr09 |
| George T Glover | Clermont County Board of Commissioners | — | Jan-Apr09 |
| Clermont County Capitol Investors, Inc | — | May-Aug09 |
| George T Glover | Clermont County Capitol Investors, Inc | — | Jan-Apr09 |
| Clermont County Transportation Improvement District | — | May-Aug09 |
| Elise deLanglade Spriggs | Clermont County Transportation Improvement District | — | May-Aug09 |
| Matthew Forney | Clermont County Transportation Improvement District | — | Sep-Dec09 |
| Columbus City School District | — | Jan-Apr10 |
| Dorian Wingard | Columbus City School District | — | Jan-Apr10 |
| County Auditors' Association of Ohio | — | May-Aug09 |
| Thomas P Pappas | County Auditors' Association of Ohio | — | May-Aug09 |
| Willa J Ebersole | County Auditors' Association of Ohio | — | May-Aug09 |
| County Commissioners' Association of Ohio | — | Jan-Apr09 |
| Bradford L Cole | County Commissioners' Association of Ohio | — | Jan-Apr09 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | Jan-Apr09 |
| John R Leutz | County Commissioners' Association of Ohio | — | Jan-Apr09 |
| Larry L Long | County Commissioners' Association of Ohio | — | Jan-Apr09 |
| Department of Development | — | Jan-Apr09 |
| John C Mahaney | Department of Development | — | Jan-Apr09 |
| Governor's Office | — | Jan-Apr09 |
| Janetta King | Governor's Office | — | Jan-Apr09 |
| John Haseley | Governor's Office | — | Jan-Apr09 |
| Karundi A Williams | Governor's Office | — | Jan-Apr09 |
| Kristin (Kris) J Long | Governor's Office | — | Jan-Apr09 |
| Louis W Capobianco | Governor's Office | — | Sep-Dec09 |
| Greater Ohio Policy Center | — | Jan-Apr09 |
| Dawn Larzelere | Greater Ohio Policy Center | — | May-Aug09 |
| Eugene K Krebs | Greater Ohio Policy Center | — | Jan-Apr09 |
| Hamilton County Transportation Improvement District | — | May-Aug09 |
| Elise deLanglade Spriggs | Hamilton County Transportation Improvement District | — | May-Aug09 |
| Matthew Forney | Hamilton County Transportation Improvement District | — | May-Aug09 |
| Miami Township Board of Trustees | — | Jan-Apr09 |
| George T Glover | Miami Township Board of Trustees | — | Jan-Apr09 |
| Mid-Ohio Regional Planning Commission (MORPC) | — | May-Aug09 |
| Chester R Jourdan, Jr | Mid-Ohio Regional Planning Commission (MORPC) | — | May-Aug09 |
| Daniel R Helmick | Mid-Ohio Regional Planning Commission (MORPC) | — | May-Aug09 |
| David A Battocletti | Mid-Ohio Regional Planning Commission (MORPC) | — | May-Aug09 |
| Jessica M Hart | Mid-Ohio Regional Planning Commission (MORPC) | — | May-Aug09 |
| Laura Koprowski | Mid-Ohio Regional Planning Commission (MORPC) | — | May-Aug09 |
| Robert Lawler | Mid-Ohio Regional Planning Commission (MORPC) | — | May-Aug09 |
| Ohio Association of Regional Councils | — | May-Aug09 |
| Elizabeth Easterday-Futryk | Ohio Association of Regional Councils | — | May-Aug09 |
| Kevin L Futryk | Ohio Association of Regional Councils | — | May-Aug09 |
| Michael P Morrison | Ohio Association of Regional Councils | — | May-Aug09 |
| Ohio Cable Telecommunications Association | — | May-Aug09 |
| Christopher M Vaughan | Ohio Cable Telecommunications Association | — | May-Aug09 |
| Jonathon L McGee | Ohio Cable Telecommunications Association | — | May-Aug09 |
| Ohio Chapter International Warehouse and Logistics Association | — | Jan-Apr09 |
| Sherri Warner | Ohio Chapter International Warehouse and Logistics Association | — | Jan-Apr09 |
| Ohio Contractors Association | — | Jan-Apr09 |
| Angela E Van Fossen | Ohio Contractors Association | — | Jan-Apr09 |
| Christopher L Runyan | Ohio Contractors Association | — | Jan-Apr09 |
| Ohio Department of Transportation | — | May-Aug09 |
| Alea Brown | Ohio Department of Transportation | — | Sep-Dec09 |
| Andrea Lynn Fejes | Ohio Department of Transportation | — | May-Aug09 |
| Danielle Nelson | Ohio Department of Transportation | — | May-Aug09 |
| Jennifer Farmer | Ohio Department of Transportation | — | May-Aug10 |
| Jolene M Molitoris | Ohio Department of Transportation | — | May-Aug09 |
| Keith Swearingen | Ohio Department of Transportation | — | May-Aug09 |
| Steve Campbell | Ohio Department of Transportation | — | May-Aug09 |
| Ohio Home Builders Association, Inc | — | May-Aug09 |
| Kristen Sours | Ohio Home Builders Association, Inc | — | May-Aug09 |
| Robert N Eshenbaugh, Jr | Ohio Home Builders Association, Inc | — | May-Aug09 |
| Vincent J Squillace | Ohio Home Builders Association, Inc | — | May-Aug09 |
| Ohio Municipal Attorney's Association | — | Jan-Apr09 |
| John E Gotherman | Ohio Municipal Attorney's Association | — | Jan-Apr09 |
| Ohio Municipal League | — | Jan-Apr09 |
| Edward L Albright | Ohio Municipal League | — | Jan-Apr09 |
| John E Gotherman | Ohio Municipal League | — | Jan-Apr09 |
| John K Mahoney | Ohio Municipal League | — | Jan-Apr09 |
| Kent M Scarrett | Ohio Municipal League | — | Jan-Apr09 |
| Susan J Cave | Ohio Municipal League | — | Jan-Apr09 |
| Ohio Petroleum Marketers & Convenience Store Association | — | May-Aug09 |
| Thomas R Winters | Ohio Petroleum Marketers & Convenience Store Association | — | May-Aug09 |
| Ohio Township Association | — | Jan-Apr09 |
| Brooke A Cheney | Ohio Township Association | — | May-Aug09 |
| Heidi M Fought | Ohio Township Association | — | Jan-Apr09 |
| Kelly C O'Reilly | Ohio Township Association | — | May-Aug09 |
| Matthew DeTemple | Ohio Township Association | — | Sep-Dec10 |
| Matthew S Whitehead | Ohio Township Association | — | May-Aug09 |
| Michael H Cochran | Ohio Township Association | — | Jan-Apr09 |
| Victor F Hipsley | Ohio Township Association | — | May-Aug09 |
| Ohio Trucking Association | — | Jan-Apr09 |
| Larry A Davis | Ohio Trucking Association | — | Jan-Apr09 |
| Sherri Warner | Ohio Trucking Association | — | Jan-Apr09 |
| Ohio Turnpike and Infrastructure Commission | — | Jan-Apr09 |
| Kathleen Weiss | Ohio Turnpike and Infrastructure Commission | — | Jan-Apr09 |
| L George Distel | Ohio Turnpike and Infrastructure Commission | — | Jan-Apr09 |
| Union Township (Clermont County) | — | May-Aug09 |
| George T Glover | Union Township (Clermont County) | — | Jan-Apr09 |