| Terrence O'Donnell | Apex Clean Energy, Inc. | — | Jan-Apr20 |
| William Vorys | Apex Clean Energy, Inc. | — | Jan-Apr20 |
| Attorney General's Office | — | May-Aug20 |
| Terrence O'Donnell | Carbon Solutions Group | — | Jan-Apr20 |
| College Board | — | Jan-Apr20 |
| Andrew Minton | College Board | — | Sep-Dec19 |
| Benjamin Williams | College Board | — | Sep-Dec19 |
| Evelyn Kennedy | College Board | — | Sep-Dec19 |
| Greg Bennett | College Board | — | Sep-Dec19 |
| Stephen Nielson | College Board | — | Sep-Dec19 |
| William L Byers, IV | College Board | — | Sep-Dec19 |
| Andrew Minton | Columbus State Community College | — | Sep-Dec19 |
| Evelyn Kennedy | Columbus State Community College | — | Sep-Dec19 |
| William L Byers, IV | Columbus State Community College | — | Sep-Dec19 |
| County Commissioners' Association of Ohio | — | Sep-Dec19 |
| Adam Schwiebert | County Commissioners' Association of Ohio | — | Sep-Dec19 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | Sep-Dec19 |
| Jon P Honeck | County Commissioners' Association of Ohio | — | Sep-Dec19 |
| Department of Higher Education | — | Sep-Dec19 |
| Nicholas Derksen | Department of Higher Education | — | Sep-Dec19 |
| Department of Taxation | — | Sep-Dec19 |
| Ernest Massie | Department of Taxation | — | Sep-Dec19 |
| Gregory Siegfried | Department of Taxation | — | Sep-Dec19 |
| Ian Dollenmayer | Department of Taxation | — | Sep-Dec19 |
| Jeffrey McClain | Department of Taxation | — | Sep-Dec19 |
| Kenneth Frey | Department of Taxation | — | Sep-Dec19 |
| Matthew Chafin | Department of Taxation | — | Sep-Dec19 |
| Michael O'Leary | Department of Taxation | — | Sep-Dec19 |
| Sarah O'Leary | Department of Taxation | — | Sep-Dec19 |
| Timothy Lynch | Department of Taxation | — | Sep-Dec19 |
| EDP Renewables | — | Jan-Apr20 |
| Terrence O'Donnell | EDP Renewables | — | Jan-Apr20 |
| William Vorys | EDP Renewables | — | Jan-Apr20 |
| Kent State University | — | Sep-Dec19 |
| Brady Oxender | Kent State University | — | Sep-Dec19 |
| Nick Gattozzi | Kent State University | — | Sep-Dec19 |
| Ohio Association for Career and Technical Education | — | Sep-Dec19 |
| Terrence O'Donnell | Ohio Association for Career and Technical Education | — | Sep-Dec19 |
| William Vorys | Ohio Association for Career and Technical Education | — | Sep-Dec19 |
| Ohio Association of Career and Technical Superintendents | — | Sep-Dec19 |
| Terrence O'Donnell | Ohio Association of Career and Technical Superintendents | — | Sep-Dec19 |
| William Vorys | Ohio Association of Career and Technical Superintendents | — | Sep-Dec19 |
| Ohio-Michigan Association of Career Colleges and Schools | — | May-Aug20 |
| Dee Smith | Ohio-Michigan Association of Career Colleges and Schools | — | May-Aug20 |
| Hunter Wright | Ohio-Michigan Association of Career Colleges and Schools | — | May-Aug20 |
| Thomas P Pappas | Ohio-Michigan Association of Career Colleges and Schools | — | May-Aug20 |
| Otterbein University | — | Sep-Dec19 |
| Andrew Minton | Otterbein University | — | Sep-Dec19 |
| Evelyn Kennedy | Otterbein University | — | Sep-Dec19 |
| Greg Bennett | Otterbein University | — | Sep-Dec19 |
| Stephen Nielson | Otterbein University | — | Sep-Dec19 |
| William L Byers, IV | Otterbein University | — | Sep-Dec19 |
| Pearson Education Inc. and NCS Pearson Inc. | — | Sep-Dec19 |
| Jessica Voltolini | Pearson Education Inc. and NCS Pearson Inc. | — | Sep-Dec19 |
| John H Oberle | Pearson Education Inc. and NCS Pearson Inc. | — | Sep-Dec19 |
| RWE Americas Services, LLC | — | Jan-Apr20 |
| Terrence O'Donnell | RWE Americas Services, LLC | — | Jan-Apr20 |
| William Vorys | RWE Americas Services, LLC | — | Jan-Apr20 |
| The Ohio State University | — | Sep-Dec19 |
| Brian Perera | The Ohio State University | — | Sep-Dec19 |
| Townsend Community Schools | — | Sep-Dec19 |
| Andrew Minton | Western Governors University | — | Sep-Dec19 |
| Evelyn Kennedy | Western Governors University | — | Sep-Dec19 |
| Greg Bennett | Western Governors University | — | Sep-Dec19 |
| Matt Carle | Western Governors University | — | May-Aug20 |
| Stephen Nielson | Western Governors University | — | Sep-Dec19 |
| William L Byers, IV | Western Governors University | — | Sep-Dec19 |