| Sean P Dunn | AES Ohio | — | May-Aug10 |
| McKenzie K Davis | Buckeye State Sheriff's Association | — | Sep-Dec09 |
| Columbus City School District | — | Jan-Apr10 |
| Dorian Wingard | Columbus City School District | — | Jan-Apr10 |
| County Auditors' Association of Ohio | — | Sep-Dec09 |
| Thomas P Pappas | County Auditors' Association of Ohio | — | Sep-Dec09 |
| County Commissioners' Association of Ohio | — | May-Aug09 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | May-Aug09 |
| Larry L Long | County Commissioners' Association of Ohio | — | May-Aug09 |
| County Treasurers' Association of Ohio | — | May-Aug09 |
| Michael P Morrison | County Treasurers' Association of Ohio | — | May-Aug09 |
| Department of Commerce | — | May-Aug09 |
| Brian J Misencik | Department of Commerce | — | May-Aug09 |
| Ernie Davis | Department of Commerce | — | May-Aug09 |
| Jennifer L Flatter | Department of Commerce | — | May-Aug09 |
| Kimberly Ann Zurz | Department of Commerce | — | May-Aug09 |
| Mary Amos Augsburger | Department of Commerce | — | May-Aug10 |
| Matt Koppitch | Department of Commerce | — | Sep-Dec09 |
| Fifth Third Bank | — | Sep-Dec09 |
| Thomas J Ruebel | Fifth Third Bank | — | Sep-Dec09 |
| Governor's Office | — | Sep-Dec09 |
| Michael Deemer | Governor's Office | — | Sep-Dec09 |
| Greater Cincinnati N. KY Apartment Association | — | May-Aug09 |
| John E Van Doorn | HSBC - GR Corporation | — | Sep-Dec09 |
| Christie Angel | Hamilton County Board of County Commissioners | — | May-Aug09 |
| Lisa H Dodge | Hamilton County Board of County Commissioners | — | May-Aug09 |
| Sean P Dunn | Hamilton County Board of County Commissioners | — | May-Aug09 |
| Andrew D Bowers | Huntington Bancshares Incorporated | — | Jan-Apr10 |
| KeyCorp and Subsidiaries | — | May-Aug09 |
| Erskine E Cade | KeyCorp and Subsidiaries | — | May-Aug09 |
| Michael J Adelman | Ohio Bankers League | — | May-Aug09 |
| John F Kozlowski | Ohio Credit Union League & Affiliates | — | May-Aug09 |
| Ohio Financial Services Association | — | May-Aug09 |
| Dayna Baird Payne | Ohio Financial Services Association | — | May-Aug09 |
| Robert N Eshenbaugh, Jr | Ohio Home Builders Association, Inc | — | Sep-Dec09 |
| Ohio Judicial Conference | — | Sep-Dec09 |
| Andre Rene Imbrogno | Ohio Judicial Conference | — | Sep-Dec09 |
| Donna E Childers | Ohio Judicial Conference | — | Sep-Dec09 |
| Mark Schweikert | Ohio Judicial Conference | — | Sep-Dec09 |
| Ohio Legal Daily Coalition | — | Sep-Dec09 |
| Timothy J Bechtold | Ohio Legal Daily Coalition | — | Sep-Dec09 |
| Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec09 |
| Andrea Reichman | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec09 |
| Brooke A Cheney | Ohio Manufactured Homes Association (OMHA) | — | May-Aug09 |
| Kelly C O'Reilly | Ohio Manufactured Homes Association (OMHA) | — | May-Aug09 |
| Matthew S Whitehead | Ohio Manufactured Homes Association (OMHA) | — | May-Aug09 |
| Timothy Williams | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec09 |
| Victor F Hipsley | Ohio Manufactured Homes Association (OMHA) | — | May-Aug09 |
| Ohio News Media Association | — | Sep-Dec09 |
| Frank E Deaner | Ohio News Media Association | — | Sep-Dec09 |
| Ohio Real Estate Investors Association | — | May-Aug09 |
| Brooke A Cheney | Ohio Real Estate Investors Association | — | May-Aug09 |
| Kelly C O'Reilly | Ohio Real Estate Investors Association | — | May-Aug09 |
| Matthew S Whitehead | Ohio Real Estate Investors Association | — | May-Aug09 |
| Victor F Hipsley | Ohio Real Estate Investors Association | — | May-Aug09 |
| Policy Matters Ohio | — | Jan-Apr10 |
| David Rothstein | Policy Matters Ohio | — | Jan-Apr10 |