| AES Ohio | — | Jan-Apr18 |
| Dave Salisbury | AES Ohio | — | Jan-Apr17 |
| Drew Davidson | AES Ohio | — | Jan-Apr17 |
| Lisa H Dodge | AES Ohio | — | Jan-Apr17 |
| Nate Filler | AES Ohio | — | Jan-Apr17 |
| Sean P Dunn | AES Ohio | — | Jan-Apr17 |
| Stephen P Lake | AES Ohio | — | Jan-Apr17 |
| Chad Hawley | American Electric Power | — | May-Aug17 |
| Chrisy Wright | American Electric Power | — | Jan-Apr17 |
| John McClelland | American Electric Power | — | May-Aug17 |
| Maria Haberman | American Electric Power | — | Jan-Apr17 |
| Thomas Froehle | American Electric Power | — | Jan-Apr17 |
| Troy Judy | American Electric Power | — | May-Aug17 |
| American Municipal Power | — | Jan-Apr17 |
| Charles Willoughby | American Municipal Power | — | Jan-Apr17 |
| Jolene M Thompson | American Municipal Power | — | Jan-Apr17 |
| Michael A Beirne | American Municipal Power | — | Jan-Apr17 |
| American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| ArcelorMittal USA LLC | — | Jan-Apr17 |
| Michael W LaWell | ArcelorMittal USA LLC | — | Jan-Apr17 |
| City of Dayton | — | Sep-Dec18 |
| Department of Taxation | — | Jan-Apr17 |
| Adam Schwiebert | Department of Taxation | — | Jan-Apr17 |
| Ernest Massie | Department of Taxation | — | Jan-Apr17 |
| Gregory Siegfried | Department of Taxation | — | Jan-Apr17 |
| Joseph Testa | Department of Taxation | — | Jan-Apr17 |
| Margaret Sheehan | Department of Taxation | — | Jan-Apr18 |
| Marjorie Kruse | Department of Taxation | — | Jan-Apr17 |
| Matthew Chafin | Department of Taxation | — | Jan-Apr17 |
| Michael O'Leary | Department of Taxation | — | Jan-Apr17 |
| Nicholas Cipiti | Department of Taxation | — | Jan-Apr17 |
| Stanley Dixon | Department of Taxation | — | Jan-Apr17 |
| Timothy Lynch | Department of Taxation | — | Jan-Apr17 |
| Direct Energy Services, LLC | — | May-Aug18 |
| Hunter Wright | Direct Energy Services, LLC | — | May-Aug18 |
| Teresa Ringenbach | Direct Energy Services, LLC | — | May-Aug18 |
| Thomas P Pappas | Direct Energy Services, LLC | — | May-Aug18 |
| Duke Energy Business Services | — | Jan-Apr17 |
| Charles H Gerhardt, III | Duke Energy Business Services | — | Jan-Apr18 |
| David L Celona | Duke Energy Business Services | — | Jan-Apr17 |
| James T Benedict | Duke Energy Business Services | — | Jan-Apr18 |
| John Keaton | Duke Energy Business Services | — | Jan-Apr17 |
| Ryan Gentil | Duke Energy Business Services | — | Jan-Apr17 |
| Enel North America, Inc. and Its Affiliates | — | Jan-Apr18 |
| Andrew Minton | Enel North America, Inc. and Its Affiliates | — | Jan-Apr18 |
| Greg Bennett | Enel North America, Inc. and Its Affiliates | — | Jan-Apr18 |
| Stephen Nielson | Enel North America, Inc. and Its Affiliates | — | Jan-Apr18 |
| William L Byers, IV | Enel North America, Inc. and Its Affiliates | — | Jan-Apr18 |
| Exelon Generation Company, LLC | — | Jan-Apr18 |
| Bridget E McAuliffe | Exelon Generation Company, LLC | — | Jan-Apr18 |
| C David Paragas | Exelon Generation Company, LLC | — | Jan-Apr18 |
| FirstEnergy | — | Sep-Dec17 |
| Joel Bailey | FirstEnergy | — | Sep-Dec18 |
| Joshua Sanders | FirstEnergy | — | Jan-Apr18 |
| Leah Pappas Porner | FirstEnergy | — | Jan-Apr18 |
| Michael Dowling | FirstEnergy | — | Sep-Dec18 |
| Ty R Pine | FirstEnergy | — | Sep-Dec17 |
| Governor's Office | — | Jan-Apr17 |
| Beth Hansen | Governor's Office | — | Jan-Apr17 |
| Dawn Larzelere | Governor's Office | — | Jan-Apr17 |
| Merle Madrid | Governor's Office | — | Jan-Apr17 |
| Michael Fraizer | Governor's Office | — | Jan-Apr17 |
| Sarah Huffman | Governor's Office | — | Jan-Apr18 |
| Tim Biggam | Governor's Office | — | Sep-Dec17 |
| Wayne Struble | Governor's Office | — | Jan-Apr17 |
| Zach Prouty | Governor's Office | — | Jan-Apr18 |
| Greater Cleveland Partnership | — | Jan-Apr18 |
| Martin R McGann | Greater Cleveland Partnership | — | Jan-Apr18 |
| Sante Ghetti | Greater Cleveland Partnership | — | Jan-Apr18 |
| Industrial Energy Users-Ohio | — | Jan-Apr17 |
| John T McGough | Industrial Energy Users-Ohio | — | Jan-Apr17 |
| Kevin M Murray | Industrial Energy Users-Ohio | — | May-Aug17 |
| Samuel C Randazzo | Industrial Energy Users-Ohio | — | Jan-Apr17 |
| Scott Edward Elisar | Industrial Energy Users-Ohio | — | Jan-Apr17 |
| Interstate Gas Supply, Inc. | — | Jan-Apr18 |
| Jay O'Bryant | Interstate Gas Supply, Inc. | — | Jan-Apr18 |
| Matt White | Interstate Gas Supply, Inc. | — | Jan-Apr18 |
| John Keegan | Just Energy | — | Jan-Apr17 |
| Kent State University | — | Jan-Apr17 |
| Brady Oxender | Kent State University | — | Jan-Apr17 |
| Nick Gattozzi | Kent State University | — | Jan-Apr17 |
| Manufacturing Policy Alliance | — | Sep-Dec18 |
| Denise M Larr | Manufacturing Policy Alliance | — | Sep-Dec18 |
| Thomas M Zaino | Manufacturing Policy Alliance | — | Sep-Dec18 |
| William Fitzgibbon | Manufacturing Policy Alliance | — | Sep-Dec18 |
| Metallus Inc | — | Jan-Apr17 |
| Joseph Price | Metallus Inc | — | Jan-Apr17 |
| Ryan Stenger | Metallus Inc | — | Jan-Apr17 |
| Ohio Chamber of Commerce | — | Jan-Apr17 |
| Zachary Frymier | Ohio Chamber of Commerce | — | Jan-Apr17 |
| Ohio Conservative Energy Forum | — | Jan-Apr18 |
| Greg Bennett | Ohio Conservative Energy Forum | — | Jan-Apr18 |
| William L Byers, IV | Ohio Conservative Energy Forum | — | Jan-Apr18 |
| Ohio Electric Utility Institute | — | Jan-Apr17 |
| Joseph Hollabaugh | Ohio Electric Utility Institute | — | Jan-Apr17 |
| Michael Brello | Ohio Electric Utility Institute | — | May-Aug18 |
| Ohio Environmental Council Action Fund | — | Jan-Apr18 |
| Miranda Leppla | Ohio Environmental Council Action Fund | — | Jan-Apr18 |
| Sarah Spence | Ohio Environmental Council Action Fund | — | Jan-Apr18 |
| Trish Demeter | Ohio Environmental Council Action Fund | — | May-Aug18 |
| Ohio Manufacturers' Association | — | Jan-Apr17 |
| Robert Brundrett | Ohio Manufacturers' Association | — | Sep-Dec17 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | Jan-Apr17 |
| Ohio Municipal Electric Association | — | Jan-Apr17 |
| Charles Willoughby | Ohio Municipal Electric Association | — | Jan-Apr17 |
| Courtney Saunders | Ohio Municipal Electric Association | — | Jan-Apr17 |
| Daniel P Leite | Ohio Municipal Electric Association | — | Jan-Apr17 |
| Jolene M Thompson | Ohio Municipal Electric Association | — | Jan-Apr17 |
| Kurt L Leib | Ohio Municipal Electric Association | — | Jan-Apr17 |
| Lisa McAlister | Ohio Municipal Electric Association | — | Jan-Apr17 |
| Michael A Beirne | Ohio Municipal Electric Association | — | Jan-Apr17 |
| Robert N Eshenbaugh, Jr | Ohio Municipal Electric Association | — | Jan-Apr17 |
| Scott Owens | Ohio Municipal Electric Association | — | Jan-Apr17 |
| Belinda M Jones | Ohio Power Company dba AEP & AEP Ohio | — | Jan-Apr17 |
| Dan Jones | Ohio Power Company dba AEP & AEP Ohio | — | Jan-Apr17 |
| Julia Sloat | Ohio Power Company dba AEP & AEP Ohio | — | Jan-Apr17 |
| Marc A Armstrong | Ohio Rural Electric Cooperatives, Inc. | — | Jan-Apr17 |
| Spencer Waugh | Ohio Rural Electric Cooperatives, Inc. | — | Jan-Apr17 |
| One Power Company | — | Jan-Apr17 |
| Charlotte B Hickcox | One Power Company | — | Sep-Dec17 |
| Katie Johnson Treadway | One Power Company | — | Jan-Apr17 |
| Ron Amstutz | One Power Company | — | Sep-Dec17 |
| Ryan Lehman | One Power Company | — | Jan-Apr18 |
| Stephen K Hall | One Power Company | — | Jan-Apr18 |
| Thomas M Zaino | One Power Company | — | Sep-Dec17 |
| Public Utilities Commission of Ohio | — | Sep-Dec17 |
| Michael Guastella | Public Utilities Commission of Ohio | — | Sep-Dec17 |
| W. Fletch Zimpher | Public Utilities Commission of Ohio | — | Sep-Dec17 |
| Shawn Nelson | Retail Energy Supply Association | — | Jan-Apr17 |
| Verdantas LLC | — | Jan-Apr18 |
| Jeffrey T DeLeone | Verdantas LLC | — | Jan-Apr18 |
| Matthew Forney | Verdantas LLC | — | Jan-Apr18 |
| Vistra Corp. | — | May-Aug18 |
| Thomas Niehaus | Vistra Corp. | — | May-Aug18 |