| Drew Davidson | AES Ohio | — | Sep-Dec15 |
| Lisa H Dodge | AES Ohio | — | Sep-Dec15 |
| Nate Filler | AES Ohio | — | Sep-Dec15 |
| Sean P Dunn | AES Ohio | — | Sep-Dec15 |
| Stephen P Lake | AES Ohio | — | Sep-Dec15 |
| Terrence O'Donnell | Advanced Energy Economy | — | Sep-Dec16 |
| William Vorys | Advanced Energy Economy | — | Sep-Dec16 |
| Kurt L Leib | Amazon.com Services LLC | — | Sep-Dec15 |
| Drew Davidson | American Coalition for Clean Coal Electricity | — | Sep-Dec15 |
| Lisa H Dodge | American Coalition for Clean Coal Electricity | — | Sep-Dec15 |
| Sean P Dunn | American Coalition for Clean Coal Electricity | — | Sep-Dec15 |
| Michael T Carey | American Consolidated Natural Resources | — | Sep-Dec15 |
| Chrisy Wright | American Electric Power | — | Sep-Dec15 |
| Maria Haberman | American Electric Power | — | Sep-Dec16 |
| Michael Brello | American Electric Power | — | Sep-Dec15 |
| Thomas Froehle | American Electric Power | — | Sep-Dec15 |
| Shelly D Kiser | American Lung Association in Ohio | — | Sep-Dec15 |
| Jolene M Thompson | American Municipal Power | — | Sep-Dec15 |
| Michael A Beirne | American Municipal Power | — | Sep-Dec15 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Sep-Dec15 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Sep-Dec15 |
| Robert N Eshenbaugh, Jr | American Petroleum Institute - API Ohio | — | Sep-Dec15 |
| Alexandria Mock | American Wind Energy Association | — | Sep-Dec15 |
| Dayna Baird Payne | American Wind Energy Association | — | Sep-Dec15 |
| Donald Baird | American Wind Energy Association | — | Sep-Dec15 |
| Daniel P Leite | Caterpillar, Inc | — | Sep-Dec16 |
| Kurt L Leib | Caterpillar, Inc | — | Sep-Dec15 |
| James W Tobin | Catholic Conference of Ohio | — | Sep-Dec15 |
| Christopher N Slagle | CenterPoint Energy DBA Vectren Energy | — | Sep-Dec15 |
| Gregory J Lestini | CenterPoint Energy DBA Vectren Energy | — | Sep-Dec15 |
| Kurtis A Tunnell | CenterPoint Energy DBA Vectren Energy | — | Sep-Dec15 |
| Laurie Thornton | CenterPoint Energy DBA Vectren Energy | — | Sep-Dec15 |
| Marjorie Yano | CenterPoint Energy DBA Vectren Energy | — | Sep-Dec15 |
| Michael F Roeder | CenterPoint Energy DBA Vectren Energy | — | Sep-Dec15 |
| Brian Mead | County Commissioners' Association of Ohio | — | Sep-Dec15 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | Sep-Dec15 |
| Andrew Huffman | Duke Energy Business Services | — | Sep-Dec15 |
| Brooke A Cheney | Duke Energy Business Services | — | Sep-Dec15 |
| John Keaton | Duke Energy Business Services | — | Sep-Dec15 |
| Kelly C O'Reilly | Duke Energy Business Services | — | Sep-Dec15 |
| Matthew S Whitehead | Duke Energy Business Services | — | Sep-Dec15 |
| Ryan Gentil | Duke Energy Business Services | — | Sep-Dec15 |
| Victor F Hipsley | Duke Energy Business Services | — | Sep-Dec15 |
| Andrew Minton | Enel North America, Inc. and Its Affiliates | — | Sep-Dec16 |
| Greg Bennett | Enel North America, Inc. and Its Affiliates | — | Sep-Dec16 |
| Stephen Nielson | Enel North America, Inc. and Its Affiliates | — | Sep-Dec16 |
| William L Byers, IV | Enel North America, Inc. and Its Affiliates | — | Sep-Dec16 |
| Greg Bennett | Energy Action Fund | — | Sep-Dec15 |
| William L Byers, IV | Energy Action Fund | — | Sep-Dec15 |
| Alexandria Mock | Energy Developments | — | Sep-Dec15 |
| Dayna Baird Payne | Energy Developments | — | Sep-Dec15 |
| Donald Baird | Energy Developments | — | Sep-Dec15 |
| C David Paragas | Exelon Generation Company, LLC | — | Sep-Dec15 |
| Charles J Luken | FirstEnergy | — | Sep-Dec15 |
| Joshua Sanders | FirstEnergy | — | Sep-Dec15 |
| Leah Pappas Porner | FirstEnergy | — | Sep-Dec15 |
| Benjamin Kanzeg | Governor's Office | — | Sep-Dec15 |
| Beth Hansen | Governor's Office | — | Sep-Dec16 |
| Dave Salisbury | Governor's Office | — | Sep-Dec15 |
| Dawn Larzelere | Governor's Office | — | Sep-Dec16 |
| Megan Fitzmartin | Governor's Office | — | Sep-Dec15 |
| Merle Madrid | Governor's Office | — | Sep-Dec15 |
| Michael Fraizer | Governor's Office | — | Sep-Dec15 |
| Sarah Huffman | Governor's Office | — | Sep-Dec15 |
| Wayne Struble | Governor's Office | — | Sep-Dec15 |
| Daniel Colantone | Greater Akron Chamber | — | Sep-Dec15 |
| Megann Eberhart | Greater Akron Chamber | — | Sep-Dec15 |
| Alexandria Mock | Iberdrola Renewables | — | Sep-Dec15 |
| Dayna Baird Payne | Iberdrola Renewables | — | Sep-Dec15 |
| Donald Baird | Iberdrola Renewables | — | Sep-Dec15 |
| John T McGough | Industrial Energy Users-Ohio | — | Sep-Dec15 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec16 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec16 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec15 |
| William J Schedel, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec15 |
| Lauren Huddleston | Natural Resources Defense Council Inc. and its Affiliates | — | Sep-Dec15 |
| Nathan Aichele | Natural Resources Defense Council Inc. and its Affiliates | — | Sep-Dec15 |
| Neil S Clark | Natural Resources Defense Council Inc. and its Affiliates | — | Sep-Dec15 |
| Terrence O'Donnell | Ohio Advanced Energy Economy | — | Sep-Dec15 |
| William Vorys | Ohio Advanced Energy Economy | — | Sep-Dec15 |
| Blaine Kelly | Ohio Coal Association | — | Sep-Dec15 |
| Christian Palich | Ohio Coal Association | — | Sep-Dec15 |
| Greg Bennett | Ohio Conservative Energy Forum | — | Sep-Dec15 |
| William L Byers, IV | Ohio Conservative Energy Forum | — | Sep-Dec15 |
| Craig Butler | Ohio Environmental Protection Agency | — | Sep-Dec15 |
| Danielle Giannantonio | Ohio Environmental Protection Agency | — | Sep-Dec15 |
| Laura H. Factor | Ohio Environmental Protection Agency | — | Sep-Dec15 |
| Tracy S Freeman | Ohio Environmental Protection Agency | — | Sep-Dec15 |
| Robert Brundrett | Ohio Manufacturers' Association | — | Sep-Dec15 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | Sep-Dec15 |
| John W Bentine | Ohio Municipal Electric Association | — | Sep-Dec15 |
| Jolene M Thompson | Ohio Municipal Electric Association | — | Sep-Dec15 |
| Keith H Brooks | Ohio Municipal Electric Association | — | Sep-Dec15 |
| Kurt L Leib | Ohio Municipal Electric Association | — | Sep-Dec15 |
| Lisa McAlister | Ohio Municipal Electric Association | — | Sep-Dec15 |
| Michael A Beirne | Ohio Municipal Electric Association | — | Sep-Dec15 |
| Michael Kyser | Ohio Municipal Electric Association | — | Sep-Dec15 |
| Rachel Gerrick | Ohio Municipal Electric Association | — | Sep-Dec15 |
| Scott Owens | Ohio Municipal Electric Association | — | Sep-Dec15 |
| Marc A Armstrong | Ohio Rural Electric Cooperatives, Inc. | — | Sep-Dec15 |
| Spencer Waugh | Ohio Rural Electric Cooperatives, Inc. | — | Sep-Dec15 |
| Andre T. Porter | Public Utilities Commission of Ohio | — | Sep-Dec15 |
| W. Fletch Zimpher | Public Utilities Commission of Ohio | — | Sep-Dec15 |
| Brian Kunkemoeller | Sierra Club - Ohio Chapter | — | Sep-Dec15 |
| Leonardo Almeida | The Nature Conservancy in Ohio | — | Sep-Dec15 |
| Andrew Minton | US Green Building Council, Inc. | — | Sep-Dec15 |
| Greg Bennett | US Green Building Council, Inc. | — | Sep-Dec15 |
| Stephen Nielson | US Green Building Council, Inc. | — | Sep-Dec15 |
| William L Byers, IV | US Green Building Council, Inc. | — | Sep-Dec15 |