| ACT Ohio | — | Jan-Apr16 |
| Matthew Szollosi | ACT Ohio | — | Jan-Apr16 |
| AES Ohio | — | Jan-Apr16 |
| Nate Filler | AES Ohio | — | Jan-Apr16 |
| Stephen P Lake | AES Ohio | — | Jan-Apr16 |
| American Coalition for Clean Coal Electricity | — | May-Aug16 |
| Drew Davidson | American Coalition for Clean Coal Electricity | — | May-Aug16 |
| Lisa H Dodge | American Coalition for Clean Coal Electricity | — | May-Aug16 |
| Sean P Dunn | American Coalition for Clean Coal Electricity | — | May-Aug16 |
| American Consolidated Natural Resources | — | Jan-Apr16 |
| Michael T Carey | American Consolidated Natural Resources | — | Jan-Apr16 |
| American Municipal Power | — | May-Aug16 |
| Charles Willoughby | American Municipal Power | — | May-Aug16 |
| Jolene M Thompson | American Municipal Power | — | May-Aug16 |
| Michael A Beirne | American Municipal Power | — | May-Aug16 |
| American Petroleum Institute - API Ohio | — | Jan-Apr16 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Jan-Apr16 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr16 |
| Christopher N Slagle | American Petroleum Institute - API Ohio | — | May-Aug16 |
| Gregory J Lestini | American Petroleum Institute - API Ohio | — | May-Aug16 |
| Kurtis A Tunnell | American Petroleum Institute - API Ohio | — | May-Aug16 |
| Marjorie Yano | American Petroleum Institute - API Ohio | — | May-Aug16 |
| Robert N Eshenbaugh, Jr | American Petroleum Institute - API Ohio | — | Jan-Apr16 |
| Calpine Energy Solutions, LLC | — | Jan-Apr16 |
| Becky Merola | Calpine Energy Solutions, LLC | — | Jan-Apr16 |
| Courtney Saunders | Calpine Energy Solutions, LLC | — | Jan-Apr16 |
| Keith H Brooks | Calpine Energy Solutions, LLC | — | Jan-Apr16 |
| Kurt L Leib | Calpine Energy Solutions, LLC | — | Jan-Apr16 |
| Roy Boston | Calpine Energy Solutions, LLC | — | Jan-Apr16 |
| CenterPoint Energy DBA Vectren Energy | — | May-Aug16 |
| Christopher N Slagle | CenterPoint Energy DBA Vectren Energy | — | May-Aug16 |
| Gregory J Lestini | CenterPoint Energy DBA Vectren Energy | — | May-Aug16 |
| Kurtis A Tunnell | CenterPoint Energy DBA Vectren Energy | — | May-Aug16 |
| Laurie Thornton | CenterPoint Energy DBA Vectren Energy | — | May-Aug16 |
| Marjorie Yano | CenterPoint Energy DBA Vectren Energy | — | May-Aug16 |
| Michael F Roeder | CenterPoint Energy DBA Vectren Energy | — | May-Aug16 |
| County Commissioners' Association of Ohio | — | May-Aug16 |
| Brian Mead | County Commissioners' Association of Ohio | — | May-Aug16 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | May-Aug16 |
| Duke Energy Business Services | — | May-Aug16 |
| David L Celona | Duke Energy Business Services | — | May-Aug16 |
| John Keaton | Duke Energy Business Services | — | May-Aug16 |
| Ryan Gentil | Duke Energy Business Services | — | May-Aug16 |
| Exxon Mobil Corporation | — | Jan-Apr16 |
| Courtney Saunders | Exxon Mobil Corporation | — | Jan-Apr16 |
| Daniel P Leite | Exxon Mobil Corporation | — | Jan-Apr16 |
| Kurt L Leib | Exxon Mobil Corporation | — | Jan-Apr16 |
| Governor's Office | — | Jan-Apr16 |
| Beth Hansen | Governor's Office | — | May-Aug16 |
| Dawn Larzelere | Governor's Office | — | Jan-Apr16 |
| Merle Madrid | Governor's Office | — | Jan-Apr16 |
| Sarah Huffman | Governor's Office | — | Jan-Apr16 |
| Wayne Struble | Governor's Office | — | Jan-Apr16 |
| Greater Akron Chamber | — | May-Aug16 |
| Megann Eberhart | Greater Akron Chamber | — | May-Aug16 |
| League of Women Voters of Ohio | — | May-Aug16 |
| Carrie L Davis | League of Women Voters of Ohio | — | May-Aug16 |
| Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr16 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr16 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr16 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr16 |
| William J Schedel, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr16 |
| Ohio Coal Association | — | Jan-Apr16 |
| Blaine Kelly | Ohio Coal Association | — | Jan-Apr16 |
| Christian Palich | Ohio Coal Association | — | Jan-Apr16 |
| Ohio Electric Utility Institute | — | Sep-Dec16 |
| Joseph Hollabaugh | Ohio Electric Utility Institute | — | Sep-Dec16 |
| Ohio Environmental Protection Agency | — | May-Aug16 |
| Craig Butler | Ohio Environmental Protection Agency | — | May-Aug16 |
| Danielle Giannantonio | Ohio Environmental Protection Agency | — | May-Aug16 |
| Greg Vergamini | Ohio Environmental Protection Agency | — | May-Aug16 |
| Laura H. Factor | Ohio Environmental Protection Agency | — | May-Aug16 |
| Ohio Manufacturers' Association | — | May-Aug16 |
| Robert Brundrett | Ohio Manufacturers' Association | — | May-Aug16 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | May-Aug16 |
| Ohio Municipal Electric Association | — | May-Aug16 |
| Charles Willoughby | Ohio Municipal Electric Association | — | May-Aug16 |
| Daniel P Leite | Ohio Municipal Electric Association | — | May-Aug16 |
| John W Bentine | Ohio Municipal Electric Association | — | May-Aug16 |
| Jolene M Thompson | Ohio Municipal Electric Association | — | May-Aug16 |
| Keith H Brooks | Ohio Municipal Electric Association | — | May-Aug16 |
| Kurt L Leib | Ohio Municipal Electric Association | — | May-Aug16 |
| Lisa McAlister | Ohio Municipal Electric Association | — | May-Aug16 |
| Michael A Beirne | Ohio Municipal Electric Association | — | May-Aug16 |
| Michael Kyser | Ohio Municipal Electric Association | — | May-Aug16 |
| Rachel Gerrick | Ohio Municipal Electric Association | — | May-Aug16 |
| Scott Owens | Ohio Municipal Electric Association | — | May-Aug16 |
| PJM Interconnection | — | Jan-Apr16 |
| Nathanael Jonhenry | PJM Interconnection | — | Jan-Apr16 |
| Timothy J Cosgrove | PJM Interconnection | — | Jan-Apr16 |