| City of Dayton | — | Jan-Apr19 |
| Clark State Community College | — | Sep-Dec20 |
| Dave Salisbury | Clark State Community College | — | Sep-Dec20 |
| Drew Davidson | Clark State Community College | — | Sep-Dec20 |
| Lisa H Dodge | Clark State Community College | — | Sep-Dec20 |
| Sean P Dunn | Clark State Community College | — | Sep-Dec20 |
| Columbus State Community College | — | Jan-Apr19 |
| Andrew Minton | Columbus State Community College | — | Jan-Apr19 |
| Evelyn Kennedy | Columbus State Community College | — | May-Aug19 |
| William L Byers, IV | Columbus State Community College | — | Jan-Apr19 |
| Department of Higher Education | — | Jan-Apr19 |
| Michael Duffey | Department of Higher Education | — | Jan-Apr19 |
| Nicholas Derksen | Department of Higher Education | — | Jan-Apr19 |
| Randy Gardner | Department of Higher Education | — | Jan-Apr19 |
| Department of Taxation | — | Jan-Apr19 |
| Ernest Massie | Department of Taxation | — | Jan-Apr19 |
| Gregory Siegfried | Department of Taxation | — | Jan-Apr19 |
| Ian Dollenmayer | Department of Taxation | — | Jan-Apr19 |
| Jeffrey McClain | Department of Taxation | — | Jan-Apr19 |
| Kenneth Frey | Department of Taxation | — | May-Aug19 |
| Matthew Chafin | Department of Taxation | — | Jan-Apr19 |
| Michael O'Leary | Department of Taxation | — | Jan-Apr19 |
| Sarah O'Leary | Department of Taxation | — | Jan-Apr19 |
| Timothy Lynch | Department of Taxation | — | Jan-Apr19 |
| Rachael Carl | Governor's Office | — | Jan-Apr20 |
| Inter-University Council of Ohio (IUC) | — | Jan-Apr19 |
| Bruce E Johnson | Inter-University Council of Ohio (IUC) | — | Jan-Apr19 |
| Cindy L McQuade | Inter-University Council of Ohio (IUC) | — | Jan-Apr19 |
| James M Suver | Inter-University Council of Ohio (IUC) | — | Jan-Apr19 |
| Kent State University | — | Sep-Dec19 |
| Brady Oxender | Kent State University | — | Sep-Dec19 |
| Nick Gattozzi | Kent State University | — | Sep-Dec19 |
| Alex Homan | Nationwide | — | Jan-Apr19 |
| Chad Wilson | Nationwide | — | Jan-Apr19 |
| Ohio Association for Career and Technical Education | — | Jan-Apr19 |
| Terrence O'Donnell | Ohio Association for Career and Technical Education | — | Jan-Apr19 |
| William Vorys | Ohio Association for Career and Technical Education | — | Jan-Apr19 |
| Ohio Association of Career and Technical Superintendents | — | Jan-Apr19 |
| Terrence O'Donnell | Ohio Association of Career and Technical Superintendents | — | Jan-Apr19 |
| William Vorys | Ohio Association of Career and Technical Superintendents | — | Jan-Apr19 |
| Ohio Association of Community Colleges | — | Jan-Apr19 |
| John W Hershey | Ohio Association of Community Colleges | — | Jan-Apr19 |
| Thomas Walsh | Ohio Association of Community Colleges | — | Jan-Apr19 |
| Ohio Association of School Business Officials | — | Sep-Dec20 |
| James Rowan | Ohio Association of School Business Officials | — | Sep-Dec20 |
| Katie Johnson | Ohio Association of School Business Officials | — | Sep-Dec20 |
| Elizabeth Yassenoff | Ohio Tuition Trust Authority | — | Sep-Dec20 |
| Otterbein University | — | Jan-Apr19 |
| Andrew Minton | Otterbein University | — | Jan-Apr19 |
| Evelyn Kennedy | Otterbein University | — | May-Aug19 |
| Greg Bennett | Otterbein University | — | Jan-Apr19 |
| Stephen Nielson | Otterbein University | — | Jan-Apr19 |
| William L Byers, IV | Otterbein University | — | Jan-Apr19 |
| Securities Industry and Financial Markets Association | — | Jan-Apr19 |
| Anthonio C Fiore | Securities Industry and Financial Markets Association | — | Jan-Apr19 |
| Stephen E Tugend | Securities Industry and Financial Markets Association | — | May-Aug19 |
| Teachers Insurance and Annuity Association (TIAA) | — | Jan-Apr19 |
| Andrew W Herf | Teachers Insurance and Annuity Association (TIAA) | — | Jan-Apr19 |
| The Ohio State University | — | Jan-Apr19 |
| Amy Goyal | The Ohio State University | — | Jan-Apr19 |
| Brian Perera | The Ohio State University | — | Jan-Apr19 |
| Wright State University | — | May-Aug19 |
| Robert E Hickey, Jr | Wright State University | — | May-Aug19 |