| 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 |
| Thomas A. Raga | AES Ohio | — | Sep-Dec14 |
| American Coalition for Clean Coal Electricity | — | Jan-Apr14 |
| Drew Davidson | American Coalition for Clean Coal Electricity | — | Jan-Apr14 |
| Lisa H Dodge | American Coalition for Clean Coal Electricity | — | Jan-Apr14 |
| Sean P Dunn | American Coalition for Clean Coal Electricity | — | Jan-Apr14 |
| American Consolidated Natural Resources | — | Jan-Apr14 |
| Michael T Carey | American Consolidated Natural Resources | — | Jan-Apr14 |
| Chrisy Wright | American Electric Power | — | May-Aug14 |
| Michael Brello | American Electric Power | — | May-Aug14 |
| Thomas Froehle | American Electric Power | — | May-Aug14 |
| American Petroleum Institute - API Ohio | — | Jan-Apr14 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Jan-Apr14 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr14 |
| Robert N Eshenbaugh, Jr | American Petroleum Institute - API Ohio | — | Jan-Apr14 |
| Buckeye State Sheriff's Association | — | Jan-Apr14 |
| Caterpillar, Inc | — | Sep-Dec14 |
| Daniel P Leite | Caterpillar, Inc | — | Sep-Dec14 |
| Kurt L Leib | Caterpillar, Inc | — | Sep-Dec14 |
| CenterPoint Energy DBA Vectren Energy | — | Jan-Apr14 |
| Christopher N Slagle | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr14 |
| Gregory J Lestini | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr14 |
| J. Thomas Siwo | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr14 |
| Kurtis A Tunnell | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr14 |
| Laurie Thornton | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr14 |
| Marjorie Yano | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr14 |
| Michael F Roeder | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr14 |
| County Commissioners' Association of Ohio | — | Jan-Apr14 |
| Brian Mead | County Commissioners' Association of Ohio | — | Jan-Apr14 |
| Department of Development | — | Sep-Dec14 |
| John C Mahaney | Department of Development | — | Sep-Dec14 |
| David L Celona | Duke Energy Business Services | — | Sep-Dec14 |
| Environmental Defense Fund, Incorporated | — | May-Aug14 |
| Gary E Smith, Jr. | Environmental Defense Fund, Incorporated | — | May-Aug14 |
| Josh Rubin | Environmental Defense Fund, Incorporated | — | May-Aug14 |
| Exelon Generation Company, LLC | — | May-Aug14 |
| Bridget E McAuliffe | Exelon Generation Company, LLC | — | May-Aug14 |
| C David Paragas | Exelon Generation Company, LLC | — | May-Aug14 |
| Governor's Office | — | Jan-Apr14 |
| Benjamin Kanzeg | Governor's Office | — | Jan-Apr14 |
| Beth Hansen | Governor's Office | — | Jan-Apr14 |
| Brad Barger | Governor's Office | — | Jan-Apr14 |
| Craig Butler | Governor's Office | — | May-Aug14 |
| Elle Decot | Governor's Office | — | Jan-Apr14 |
| Eric Poklar | Governor's Office | — | Jan-Apr14 |
| Jai Chabria | Governor's Office | — | Jan-Apr14 |
| James W. Sheppard, III | Governor's Office | — | Jan-Apr14 |
| Kimberly Kutschbach | Governor's Office | — | Jan-Apr14 |
| Madison Whalen | Governor's Office | — | Jan-Apr14 |
| Megan Fitzmartin | Governor's Office | — | Jan-Apr14 |
| Scott Blake | Governor's Office | — | Jan-Apr14 |
| Wayne Struble | Governor's Office | — | Jan-Apr14 |
| John T McGough | Industrial Energy Users-Ohio | — | Sep-Dec14 |
| Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | May-Aug14 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | May-Aug14 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | May-Aug14 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | May-Aug14 |
| William J Schedel, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | May-Aug14 |
| Ohio Chamber of Commerce | — | Jan-Apr14 |
| Charles Willoughby | Ohio Chamber of Commerce | — | Sep-Dec14 |
| Keith Lake | Ohio Chamber of Commerce | — | Jan-Apr14 |
| Ohio Coal Association | — | Jan-Apr14 |
| Christian Palich | Ohio Coal Association | — | Jan-Apr14 |
| Zane Daniels | Ohio Coal Association | — | Jan-Apr14 |
| Ohio Department of Natural Resources | — | May-Aug14 |
| Andrew Ware | Ohio Department of Natural Resources | — | May-Aug14 |
| Brittney Colvin | Ohio Department of Natural Resources | — | May-Aug14 |
| Brock Miskimen | Ohio Department of Natural Resources | — | May-Aug14 |
| Erik Mikkelson | Ohio Department of Natural Resources | — | May-Aug14 |
| Frederick Shimp | Ohio Department of Natural Resources | — | May-Aug14 |
| Gary Obermiller | Ohio Department of Natural Resources | — | May-Aug14 |
| James Zehringer | Ohio Department of Natural Resources | — | May-Aug14 |
| Michael Williams | Ohio Department of Natural Resources | — | May-Aug14 |
| Robert Boyles | Ohio Department of Natural Resources | — | May-Aug14 |
| Thomas Johnston | Ohio Department of Natural Resources | — | Sep-Dec14 |
| Tim Biggam | Ohio Department of Natural Resources | — | Sep-Dec14 |
| Ohio Department of Transportation | — | Sep-Dec25 |
| Greg Vergamini | Ohio Department of Transportation | — | Sep-Dec25 |
| Pamela Vest-Boratyn | Ohio Department of Transportation | — | Sep-Dec25 |
| Richard Thompson | Ohio Department of Transportation | — | Sep-Dec25 |
| Ohio Environmental Council | — | May-Aug14 |
| Brian Kaiser | Ohio Environmental Council | — | May-Aug14 |
| Jack Shaner | Ohio Environmental Council | — | May-Aug14 |
| Trent Dougherty | Ohio Environmental Council | — | May-Aug14 |
| Trish Demeter | Ohio Environmental Council | — | May-Aug14 |
| Ohio Environmental Protection Agency | — | Jan-Apr14 |
| Annie van Blaricom | Ohio Environmental Protection Agency | — | Jan-Apr14 |
| Craig Butler | Ohio Environmental Protection Agency | — | Jan-Apr14 |
| Laura H. Factor | Ohio Environmental Protection Agency | — | Jan-Apr14 |
| Tracy S Freeman | Ohio Environmental Protection Agency | — | Jan-Apr14 |
| 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 League of Conservation Voters | — | Jan-Apr14 |
| Donald Hollister | Ohio League of Conservation Voters | — | Jan-Apr14 |
| Ohio Manufacturers' Association | — | May-Aug14 |
| Christopher N Slagle | Ohio Manufacturers' Association | — | Jan-Apr14 |
| Kurtis A Tunnell | Ohio Manufacturers' Association | — | Jan-Apr14 |
| Robert Brundrett | Ohio Manufacturers' Association | — | Jan-Apr14 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | Jan-Apr14 |
| Ohio Municipal Electric Association | — | Jan-Apr14 |
| Courtney Saunders | Ohio Municipal Electric Association | — | Sep-Dec14 |
| Daniel P Leite | Ohio Municipal Electric Association | — | Jan-Apr14 |
| John W Bentine | Ohio Municipal Electric Association | — | Jan-Apr14 |
| Jolene M Thompson | Ohio Municipal Electric Association | — | Jan-Apr14 |
| Keith H Brooks | Ohio Municipal Electric Association | — | Jan-Apr14 |
| Kurt L Leib | Ohio Municipal Electric Association | — | Jan-Apr14 |
| Lisa McAlister | Ohio Municipal Electric Association | — | Jan-Apr14 |
| Michael A Beirne | Ohio Municipal Electric Association | — | Jan-Apr14 |
| Rachel Gerrick | Ohio Municipal Electric Association | — | Jan-Apr14 |
| Ohio Petroleum Marketers & Convenience Store Association | — | Sep-Dec14 |
| Marc A Armstrong | Ohio Rural Electric Cooperatives, Inc. | — | Jan-Apr14 |
| Spencer Waugh | Ohio Rural Electric Cooperatives, Inc. | — | Jan-Apr14 |
| Ohio State Legislative Board, Sheet Metal, Air, Rail & Transportation Workers-Transportation Division | — | May-Aug14 |
| Stuart W Gardner | Ohio State Legislative Board, Sheet Metal, Air, Rail & Transportation Workers-Transportation Division | — | May-Aug14 |
| Public Utilities Commission of Ohio | — | Jan-Apr14 |
| John Keegan | Public Utilities Commission of Ohio | — | Jan-Apr14 |
| Michael Fraizer | Public Utilities Commission of Ohio | — | Jan-Apr14 |
| Patrick Tully | Public Utilities Commission of Ohio | — | Sep-Dec14 |
| Thomas Johnson | Public Utilities Commission of Ohio | — | May-Aug14 |