| American Consolidated Natural Resources | — | May-Aug19 |
| Michael T Carey | American Consolidated Natural Resources | — | May-Aug19 |
| American Municipal Power | — | Jan-Apr19 |
| Charles Willoughby | American Municipal Power | — | Jan-Apr19 |
| Jolene M Thompson | American Municipal Power | — | Jan-Apr19 |
| Michael A Beirne | American Municipal Power | — | Jan-Apr19 |
| Attorney General's Office | — | May-Aug20 |
| Lauren Huddleston | Charter Communications Operating, LLC | — | May-Aug19 |
| 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 |
| Ohio Association of Professional Fire Fighters | — | Jan-Apr19 |
| James P Carney | Ohio Association of Professional Fire Fighters | — | Jan-Apr19 |
| Michael Taylor | Ohio Association of Professional Fire Fighters | — | Jan-Apr19 |
| Thomas A Rave | Ohio Association of Professional Fire Fighters | — | Jan-Apr19 |
| Bryan Bennett | Ohio Chemistry Technology Council | — | Jan-Apr19 |
| Ohio Coal Association | — | May-Aug19 |
| Andrew Huffman | Ohio Coal Association | — | May-Aug19 |
| Brooke A Cheney | Ohio Coal Association | — | May-Aug19 |
| Kelly C O'Reilly | Ohio Coal Association | — | May-Aug19 |
| Matthew S Whitehead | Ohio Coal Association | — | May-Aug19 |
| Victor F Hipsley | Ohio Coal Association | — | May-Aug19 |
| Ohio Department of Natural Resources | — | May-Aug19 |
| Danielle Vandegriff | Ohio Department of Natural Resources | — | May-Aug19 |
| Ethan Zucal | Ohio Department of Natural Resources | — | Sep-Dec19 |
| Ryan Frazee | Ohio Department of Natural Resources | — | Sep-Dec19 |
| Sarah Spence | Ohio Department of Natural Resources | — | May-Aug19 |
| Ohio Municipal Electric Association | — | Jan-Apr19 |
| Charles Willoughby | Ohio Municipal Electric Association | — | Jan-Apr19 |
| Courtney Saunders | Ohio Municipal Electric Association | — | Jan-Apr19 |
| Daniel P Leite | Ohio Municipal Electric Association | — | Jan-Apr19 |
| Jolene M Thompson | Ohio Municipal Electric Association | — | Jan-Apr19 |
| Kurt L Leib | Ohio Municipal Electric Association | — | Jan-Apr19 |
| Lisa McAlister | Ohio Municipal Electric Association | — | Jan-Apr19 |
| Michael A Beirne | Ohio Municipal Electric Association | — | Jan-Apr19 |
| Robert N Eshenbaugh, Jr | Ohio Municipal Electric Association | — | Jan-Apr19 |
| Scott Owens | Ohio Municipal Electric Association | — | Jan-Apr19 |
| Belinda M Jones | Ohio Power Company dba AEP & AEP Ohio | — | Jan-Apr19 |
| Dan Jones | Ohio Power Company dba AEP & AEP Ohio | — | Jan-Apr19 |
| Ohio Township Association | — | Sep-Dec19 |
| Andrew Huffman | Ohio Township Association | — | Jan-Apr19 |
| Brooke A Cheney | Ohio Township Association | — | Sep-Dec19 |
| Heidi M Fought | Ohio Township Association | — | Sep-Dec19 |
| Kelly C O'Reilly | Ohio Township Association | — | Jan-Apr19 |
| Marisa Myers | Ohio Township Association | — | Sep-Dec19 |
| Matthew DeTemple | Ohio Township Association | — | Sep-Dec19 |
| Matthew S Whitehead | Ohio Township Association | — | Sep-Dec19 |
| Victor F Hipsley | Ohio Township Association | — | Jan-Apr19 |