| AES Ohio | — | Jan-Apr14 |
| Drew Davidson | AES Ohio | — | Jan-Apr14 |
| Lisa H Dodge | AES Ohio | — | Jan-Apr14 |
| Sean P Dunn | AES Ohio | — | Jan-Apr14 |
| Stephen P Lake | AES Ohio | — | Jan-Apr14 |
| American Coalition for Clean Coal Electricity | — | Sep-Dec13 |
| Drew Davidson | American Coalition for Clean Coal Electricity | — | Sep-Dec13 |
| Lisa H Dodge | American Coalition for Clean Coal Electricity | — | Sep-Dec13 |
| Sean P Dunn | American Coalition for Clean Coal Electricity | — | Sep-Dec13 |
| John T McGough | American Coatings Association | — | May-Aug14 |
| American Petroleum Institute - API Ohio | — | Sep-Dec13 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Sep-Dec13 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Sep-Dec13 |
| Robert N Eshenbaugh, Jr | American Petroleum Institute - API Ohio | — | Sep-Dec13 |
| Apex Clean Energy, Inc. | — | Sep-Dec14 |
| Terrence O'Donnell | Apex Clean Energy, Inc. | — | May-Aug14 |
| ArcelorMittal USA LLC | — | Sep-Dec13 |
| Michael W LaWell | ArcelorMittal USA LLC | — | Sep-Dec13 |
| CenterPoint Energy DBA Vectren Energy | — | Sep-Dec14 |
| Christopher N Slagle | CenterPoint Energy DBA Vectren Energy | — | Sep-Dec14 |
| Gregory J Lestini | CenterPoint Energy DBA Vectren Energy | — | Sep-Dec14 |
| J. Thomas Siwo | CenterPoint Energy DBA Vectren Energy | — | Sep-Dec14 |
| Kurtis A Tunnell | CenterPoint Energy DBA Vectren Energy | — | Sep-Dec13 |
| Laurie Thornton | CenterPoint Energy DBA Vectren Energy | — | Sep-Dec13 |
| Marjorie Yano | CenterPoint Energy DBA Vectren Energy | — | Sep-Dec14 |
| Michael F Roeder | CenterPoint Energy DBA Vectren Energy | — | Sep-Dec13 |
| Chevron U.S.A. Inc. and its Affiliates | — | Sep-Dec13 |
| Andrew Minton | Chevron U.S.A. Inc. and its Affiliates | — | Sep-Dec13 |
| Stephen Nielson | Chevron U.S.A. Inc. and its Affiliates | — | Sep-Dec14 |
| William L Byers, IV | Chevron U.S.A. Inc. and its Affiliates | — | Sep-Dec13 |
| Clean Fuels Ohio | — | May-Aug14 |
| Jason Phillips | Clean Fuels Ohio | — | May-Aug14 |
| Samuel D Spofforth | Clean Fuels Ohio | — | May-Aug14 |
| Coalition of Ohio Regional Districts | — | Sep-Dec13 |
| Andrew Huffman | Coalition of Ohio Regional Districts | — | Sep-Dec13 |
| Brooke A Cheney | Coalition of Ohio Regional Districts | — | Sep-Dec13 |
| Kelly C O'Reilly | Coalition of Ohio Regional Districts | — | Sep-Dec13 |
| Matthew S Whitehead | Coalition of Ohio Regional Districts | — | Sep-Dec13 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | Sep-Dec13 |
| Darnita M Bradley | Columbia Gas of Ohio, Inc | — | Sep-Dec13 |
| David Koren | Columbia Gas of Ohio, Inc | — | Sep-Dec13 |
| Jeffrey T DeLeone | Columbia Gas of Ohio, Inc | — | Sep-Dec13 |
| Matthew Forney | Columbia Gas of Ohio, Inc | — | Sep-Dec13 |
| Michael J Koren | Columbia Gas of Ohio, Inc | — | Sep-Dec14 |
| Robert J. Kovey | Columbia Gas of Ohio, Inc | — | Sep-Dec14 |
| Samuel E Gerhardstein | Columbia Gas of Ohio, Inc | — | Sep-Dec13 |
| Columbus Chamber of Commerce | — | Sep-Dec13 |
| Kate Neithammer | Columbus Chamber of Commerce | — | Sep-Dec13 |
| Kristen Easterday | Columbus Chamber of Commerce | — | Sep-Dec13 |
| Michael Dalby | Columbus Chamber of Commerce | — | Sep-Dec13 |
| Michael Hartley | Columbus Chamber of Commerce | — | Sep-Dec13 |
| Nicole Piscitani | Columbus Chamber of Commerce | — | Sep-Dec13 |
| County Commissioners' Association of Ohio | — | Sep-Dec14 |
| Dayton Development Coalition | — | Jan-Apr14 |
| Michael Gessel | Dayton Development Coalition | — | Jan-Apr14 |
| Department of Development | — | Sep-Dec13 |
| Andy Pusateri | Department of Development | — | Sep-Dec14 |
| John C Mahaney | Department of Development | — | Jan-Apr14 |
| Rachel Johanson | Department of Development | — | Sep-Dec13 |
| Direct Energy Services, LLC | — | Sep-Dec14 |
| Nicholas D'Angelo | Direct Energy Services, LLC | — | Sep-Dec14 |
| Teresa Ringenbach | Direct Energy Services, LLC | — | Sep-Dec14 |
| Thomas P Pappas | Direct Energy Services, LLC | — | Sep-Dec14 |
| Willa J Ebersole | Direct Energy Services, LLC | — | Sep-Dec14 |
| Paul R Briggs | Dominion Energy | — | Sep-Dec13 |
| Duke Energy Business Services | — | Sep-Dec13 |
| Brooke A Cheney | Duke Energy Business Services | — | Sep-Dec13 |
| David L Celona | Duke Energy Business Services | — | Sep-Dec13 |
| John Keaton | Duke Energy Business Services | — | Sep-Dec13 |
| Kelly C O'Reilly | Duke Energy Business Services | — | Sep-Dec13 |
| Lee Barrett | Duke Energy Business Services | — | Sep-Dec13 |
| Matthew S Whitehead | Duke Energy Business Services | — | Sep-Dec13 |
| Ryan Gentil | Duke Energy Business Services | — | Sep-Dec14 |
| Victor F Hipsley | Duke Energy Business Services | — | Sep-Dec13 |
| EDP Renewables | — | Sep-Dec13 |
| Terrence O'Donnell | EDP Renewables | — | Sep-Dec13 |
| Exelon Generation Company, LLC | — | Sep-Dec14 |
| Bridget E McAuliffe | Exelon Generation Company, LLC | — | Sep-Dec14 |
| C David Paragas | Exelon Generation Company, LLC | — | Sep-Dec14 |
| Ford Motor Company | — | Sep-Dec13 |
| Denise M Larr | Ford Motor Company | — | Sep-Dec13 |
| Gabby Bruno | Ford Motor Company | — | Sep-Dec13 |
| William Fitzgibbon | Ford Motor Company | — | Sep-Dec13 |
| General Motors, LLC | — | Jan-Apr14 |
| Brian O'Connell | General Motors, LLC | — | Jan-Apr14 |
| Governor's Office | — | Sep-Dec13 |
| Benjamin Kanzeg | Governor's Office | — | Sep-Dec13 |
| Beth Hansen | Governor's Office | — | Sep-Dec13 |
| Brad Barger | Governor's Office | — | Sep-Dec13 |
| Craig Butler | Governor's Office | — | Sep-Dec13 |
| Dawn Larzelere | Governor's Office | — | Jan-Apr14 |
| Elle Decot | Governor's Office | — | Jan-Apr14 |
| Eric Poklar | Governor's Office | — | Sep-Dec13 |
| Jai Chabria | Governor's Office | — | Jan-Apr14 |
| James W. Sheppard, III | Governor's Office | — | Sep-Dec13 |
| Jeff Polesovsky | Governor's Office | — | Sep-Dec13 |
| Kimberly Kutschbach | Governor's Office | — | Sep-Dec13 |
| Madison Whalen | Governor's Office | — | Jan-Apr14 |
| Megan Fitzmartin | Governor's Office | — | Sep-Dec13 |
| Michael Fraizer | Governor's Office | — | Sep-Dec14 |
| Scott Blake | Governor's Office | — | Sep-Dec13 |
| Wayne Struble | Governor's Office | — | Sep-Dec13 |
| Industrial Energy Users-Ohio | — | Sep-Dec13 |
| Don Pesich | Industrial Energy Users-Ohio | — | Sep-Dec14 |
| John T McGough | Industrial Energy Users-Ohio | — | Sep-Dec13 |
| Kevin M Murray | Industrial Energy Users-Ohio | — | Sep-Dec14 |
| Samuel C Randazzo | Industrial Energy Users-Ohio | — | Sep-Dec13 |
| Scott Edward Elisar | Industrial Energy Users-Ohio | — | Sep-Dec13 |
| Interstate Gas Supply, Inc. | — | Sep-Dec13 |
| Denise M Larr | Interstate Gas Supply, Inc. | — | Sep-Dec13 |
| Vince Parisi | Interstate Gas Supply, Inc. | — | Sep-Dec13 |
| William Fitzgibbon | Interstate Gas Supply, Inc. | — | Sep-Dec13 |
| JobsOhio | — | Sep-Dec13 |
| Daryl Revoldt | JobsOhio | — | Sep-Dec13 |
| Metallus Inc | — | May-Aug14 |
| Denise M Larr | Metallus Inc | — | May-Aug14 |
| Peggy R Claytor | Metallus Inc | — | May-Aug14 |
| Ryan Stenger | Metallus Inc | — | May-Aug14 |
| William Fitzgibbon | Metallus Inc | — | May-Aug14 |
| Mid-Ohio Regional Planning Commission (MORPC) | — | May-Aug14 |
| Laura Koprowski | Mid-Ohio Regional Planning Commission (MORPC) | — | May-Aug14 |
| William Murdock | Mid-Ohio Regional Planning Commission (MORPC) | — | May-Aug14 |
| Northwest Ohio Regional Economic Development Association | — | Jan-Apr14 |
| Dean A Fadel | Northwest Ohio Regional Economic Development Association | — | Jan-Apr14 |
| Nucor Steel Marion, Inc | — | Sep-Dec13 |
| Denise M Larr | Nucor Steel Marion, Inc | — | Sep-Dec13 |
| William Fitzgibbon | Nucor Steel Marion, Inc | — | Sep-Dec13 |
| Ohio Advanced Energy Economy | — | Sep-Dec13 |
| Bret Wiseman | Ohio Advanced Energy Economy | — | Jan-Apr14 |
| Terrence O'Donnell | Ohio Advanced Energy Economy | — | Sep-Dec13 |
| Ohio Chamber of Commerce | — | Sep-Dec13 |
| Charles Willoughby | Ohio Chamber of Commerce | — | Sep-Dec14 |
| Charlotte B Hickcox | Ohio Chamber of Commerce | — | Sep-Dec13 |
| Jennifer Klein | Ohio Chemistry Technology Council | — | Jan-Apr14 |
| Kevin R Schmidt | Ohio Chemistry Technology Council | — | Jan-Apr14 |
| Ohio Consumers' Counsel | — | Sep-Dec13 |
| Bruce Weston | Ohio Consumers' Counsel | — | Sep-Dec13 |
| Jeff Jacobson | Ohio Consumers' Counsel | — | Sep-Dec14 |
| Larry Sauer | Ohio Consumers' Counsel | — | Sep-Dec14 |
| Scott Gerfen | Ohio Consumers' Counsel | — | Sep-Dec13 |
| Ohio Energy Group | — | Sep-Dec13 |
| David F Boehm | Ohio Energy Group | — | Sep-Dec13 |
| Denise M Larr | Ohio Energy Group | — | Sep-Dec13 |
| Michael L Kurtz | Ohio Energy Group | — | Sep-Dec13 |
| William Fitzgibbon | Ohio Energy Group | — | Sep-Dec13 |
| Ohio Farm Bureau Federation, Inc. | — | Jan-Apr14 |
| Adam Sharp | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr14 |
| Anthony Seegers | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr14 |
| Brandon Kern | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr14 |
| Yvonne C Lesicko | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr14 |
| Ohio Gas Association | — | Sep-Dec13 |
| David L Celona | Ohio Gas Association | — | Sep-Dec13 |
| James Stewart | Ohio Gas Association | — | Sep-Dec13 |
| Ohio Gas Company | — | Sep-Dec13 |
| Samuel C Randazzo | Ohio Gas Company | — | Sep-Dec13 |
| Scott Edward Elisar | Ohio Gas Company | — | Sep-Dec13 |
| Ohio Manufacturers' Association | — | May-Aug14 |
| Robert Brundrett | Ohio Manufacturers' Association | — | Sep-Dec13 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | Sep-Dec13 |
| Ohio Municipal Electric Association | — | Sep-Dec13 |
| Courtney Saunders | Ohio Municipal Electric Association | — | Sep-Dec14 |
| Daniel P Leite | Ohio Municipal Electric Association | — | Sep-Dec13 |
| John W Bentine | Ohio Municipal Electric Association | — | Sep-Dec13 |
| Jolene M Thompson | Ohio Municipal Electric Association | — | Sep-Dec13 |
| Keith H Brooks | Ohio Municipal Electric Association | — | Sep-Dec13 |
| Kurt L Leib | Ohio Municipal Electric Association | — | Sep-Dec13 |
| Lisa McAlister | Ohio Municipal Electric Association | — | Sep-Dec13 |
| Michael A Beirne | Ohio Municipal Electric Association | — | Sep-Dec13 |
| Rachel Gerrick | Ohio Municipal Electric Association | — | Sep-Dec13 |
| Ohio Municipal League | — | Sep-Dec13 |
| Edward L Albright | Ohio Municipal League | — | Sep-Dec13 |
| Michelle M Fitzgibbon | Ohio Partners for Affordable Energy | — | Sep-Dec13 |
| Drew Davidson | Ohio Petroleum Marketers & Convenience Store Association | — | Sep-Dec14 |
| Lisa H Dodge | Ohio Petroleum Marketers & Convenience Store Association | — | Sep-Dec14 |
| Sean P Dunn | Ohio Petroleum Marketers & Convenience Store Association | — | Sep-Dec14 |
| Ohio Steel Council | — | May-Aug14 |
| Adam Hewit | Ohio Steel Council | — | May-Aug14 |
| Denise M Larr | Ohio Steel Council | — | Sep-Dec13 |
| Public Utilities Commission of Ohio | — | Sep-Dec13 |
| John Keegan | Public Utilities Commission of Ohio | — | Sep-Dec13 |
| Michael Fraizer | Public Utilities Commission of Ohio | — | Sep-Dec13 |
| Patrick Tully | Public Utilities Commission of Ohio | — | Sep-Dec14 |
| Thomas Johnson | Public Utilities Commission of Ohio | — | Jan-Apr14 |
| Todd Snitchler | Public Utilities Commission of Ohio | — | Sep-Dec13 |
| SolarCity | — | Sep-Dec13 |
| Terrence O'Donnell | SolarCity | — | Sep-Dec13 |
| Tenaska Capital Management | — | May-Aug14 |
| Terrence O'Donnell | Tenaska Capital Management | — | May-Aug14 |
| Timken Company | — | Sep-Dec13 |
| Denise M Larr | Timken Company | — | Sep-Dec13 |
| Peggy R Claytor | Timken Company | — | Sep-Dec13 |
| Robert J Lapp | Timken Company | — | Sep-Dec13 |
| Ryan Stenger | Timken Company | — | May-Aug14 |
| William Fitzgibbon | Timken Company | — | Sep-Dec13 |
| Adam Hewit | United States Steel Corporation | — | Sep-Dec13 |