| AES Ohio | — | May-Aug13 |
| Drew Davidson | AES Ohio | — | Sep-Dec13 |
| Lisa H Dodge | AES Ohio | — | May-Aug13 |
| Sean P Dunn | AES Ohio | — | Jan-Apr13 |
| Stephen P Lake | AES Ohio | — | May-Aug13 |
| American Coalition for Clean Coal Electricity | — | Jan-Apr13 |
| Amy Goyal | American Coalition for Clean Coal Electricity | — | Jan-Apr13 |
| Drew Davidson | American Coalition for Clean Coal Electricity | — | Sep-Dec13 |
| Lisa H Dodge | American Coalition for Clean Coal Electricity | — | Jan-Apr13 |
| Sean P Dunn | American Coalition for Clean Coal Electricity | — | Jan-Apr13 |
| American Consolidated Natural Resources | — | May-Aug13 |
| Michael T Carey | American Consolidated Natural Resources | — | May-Aug13 |
| Chrisy Wright | American Electric Power | — | Jan-Apr13 |
| Michael Brello | American Electric Power | — | Jan-Apr13 |
| Thomas Froehle | American Electric Power | — | Jan-Apr13 |
| American Petroleum Institute - API Ohio | — | Jan-Apr13 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | May-Aug13 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr13 |
| Robert N Eshenbaugh, Jr | American Petroleum Institute - API Ohio | — | Jan-Apr13 |
| American Wind Energy Association | — | Jan-Apr13 |
| Alexandria Mock | American Wind Energy Association | — | Jan-Apr13 |
| Dayna Baird Payne | American Wind Energy Association | — | Jan-Apr13 |
| Donald Baird | American Wind Energy Association | — | Jan-Apr13 |
| Caterpillar, Inc | — | Jan-Apr13 |
| Daniel P Leite | Caterpillar, Inc | — | May-Aug13 |
| Kurt L Leib | Caterpillar, Inc | — | May-Aug13 |
| Churchill Downs Incorporated | — | Sep-Dec13 |
| City of Dayton | — | Jan-Apr13 |
| City of Toledo | — | Jan-Apr13 |
| County Commissioners' Association of Ohio | — | Jan-Apr13 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | Jan-Apr13 |
| Joshua Hahn | County Commissioners' Association of Ohio | — | Jan-Apr13 |
| Melissa Bacon | Department of Health | — | Jan-Apr13 |
| Duke Energy Business Services | — | Sep-Dec13 |
| Andrew Huffman | Duke Energy Business Services | — | Jan-Apr14 |
| Brooke A Cheney | Duke Energy Business Services | — | Sep-Dec13 |
| Daniel R Helmick | Duke Energy Business Services | — | Jan-Apr14 |
| David A Battocletti | Duke Energy Business Services | — | Jan-Apr14 |
| David L Celona | Duke Energy Business Services | — | Sep-Dec13 |
| John Keaton | Duke Energy Business Services | — | Jan-Apr13 |
| 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 |
| Neil S Clark | Duke Energy Business Services | — | Jan-Apr14 |
| Victor F Hipsley | Duke Energy Business Services | — | Jan-Apr13 |
| EDP Renewables | — | Jan-Apr13 |
| Terrence O'Donnell | EDP Renewables | — | Jan-Apr13 |
| Enel North America, Inc. and Its Affiliates | — | Jan-Apr13 |
| Andrew Minton | Enel North America, Inc. and Its Affiliates | — | Jan-Apr13 |
| Stephen Nielson | Enel North America, Inc. and Its Affiliates | — | May-Aug14 |
| William L Byers, IV | Enel North America, Inc. and Its Affiliates | — | Jan-Apr13 |
| Energy Developments | — | Sep-Dec13 |
| Alexandria Mock | Energy Developments | — | Sep-Dec13 |
| Dayna Baird Payne | Energy Developments | — | Sep-Dec13 |
| Donald Baird | Energy Developments | — | Sep-Dec13 |
| Enterprise Products Company | — | Jan-Apr14 |
| Delbert Fore | Enterprise Products Company | — | Jan-Apr14 |
| Nathanael Jonhenry | Enterprise Products Company | — | Jan-Apr14 |
| Timothy J Cosgrove | Enterprise Products Company | — | Jan-Apr14 |
| Exelon Generation Company, LLC | — | Sep-Dec13 |
| Bridget E McAuliffe | Exelon Generation Company, LLC | — | Jan-Apr13 |
| C David Paragas | Exelon Generation Company, LLC | — | Jan-Apr13 |
| Ben Kaiser | FirstEnergy | — | May-Aug14 |
| Joshua Sanders | FirstEnergy | — | Jan-Apr14 |
| Leah Pappas Porner | FirstEnergy | — | Jan-Apr14 |
| Robert F Klaffky | FirstEnergy | — | Jan-Apr14 |
| Governor's Office | — | Jan-Apr13 |
| Benjamin Kanzeg | Governor's Office | — | Jan-Apr13 |
| Beth Hansen | Governor's Office | — | Jan-Apr13 |
| Brad Barger | Governor's Office | — | Jan-Apr13 |
| Craig Butler | Governor's Office | — | Jan-Apr13 |
| Elle Decot | Governor's Office | — | Jan-Apr14 |
| Eric Poklar | Governor's Office | — | May-Aug13 |
| Jai Chabria | Governor's Office | — | Jan-Apr13 |
| James W. Sheppard, III | Governor's Office | — | Jan-Apr13 |
| Jeff Polesovsky | Governor's Office | — | Jan-Apr13 |
| Kimberly Kutschbach | Governor's Office | — | Jan-Apr13 |
| Madison Whalen | Governor's Office | — | Jan-Apr14 |
| Matt Carle | Governor's Office | — | Jan-Apr13 |
| Megan Fitzmartin | Governor's Office | — | Sep-Dec13 |
| Scott Blake | Governor's Office | — | Jan-Apr13 |
| Wayne Struble | Governor's Office | — | Jan-Apr13 |
| Eric Poklar | Governor's Office of Health Transformation | — | May-Aug13 |
| Howmet Aerospace Inc. | — | Sep-Dec13 |
| Hanz Heinrichs | Howmet Aerospace Inc. | — | Sep-Dec14 |
| Marian Lowes | Howmet Aerospace Inc. | — | Sep-Dec13 |
| Nathanael Jonhenry | Howmet Aerospace Inc. | — | Sep-Dec13 |
| Timothy J Cosgrove | Howmet Aerospace Inc. | — | Sep-Dec13 |
| Iberdrola Renewables | — | Jan-Apr13 |
| Alexandria Mock | Iberdrola Renewables | — | Jan-Apr13 |
| Dayna Baird Payne | Iberdrola Renewables | — | Jan-Apr13 |
| Donald Baird | Iberdrola Renewables | — | Jan-Apr13 |
| Industrial Energy Users-Ohio | — | Sep-Dec13 |
| Samuel C Randazzo | Industrial Energy Users-Ohio | — | Sep-Dec13 |
| Scott Edward Elisar | Industrial Energy Users-Ohio | — | Sep-Dec13 |
| Integrys Energy Services | — | Sep-Dec13 |
| Dwayne Pickett | Integrys Energy Services | — | Sep-Dec13 |
| League of Women Voters of Ohio | — | Jan-Apr14 |
| Carrie L Davis | League of Women Voters of Ohio | — | Jan-Apr14 |
| Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec13 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec13 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec13 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec13 |
| William J Schedel, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec13 |
| Mid-Atlantic Renewable Energy Coalition | — | Sep-Dec13 |
| Lauren Huddleston | Mid-Atlantic Renewable Energy Coalition | — | Sep-Dec13 |
| Nathan Aichele | Mid-Atlantic Renewable Energy Coalition | — | Sep-Dec13 |
| Neil S Clark | Mid-Atlantic Renewable Energy Coalition | — | Sep-Dec13 |
| NextEra Energy Resources, LLC | — | Jan-Apr14 |
| Jim Samuel | NextEra Energy Resources, LLC | — | Sep-Dec13 |
| Ohio Advanced Energy Economy | — | May-Aug13 |
| Bret Wiseman | Ohio Advanced Energy Economy | — | Jan-Apr14 |
| Gregory J Lestini | Ohio Advanced Energy Economy | — | May-Aug13 |
| Terrence O'Donnell | Ohio Advanced Energy Economy | — | Jan-Apr14 |
| Ohio Association of School Business Officials | — | May-Aug13 |
| Barbara C Shaner | Ohio Association of School Business Officials | — | May-Aug13 |
| David A Varda | Ohio Association of School Business Officials | — | May-Aug13 |
| Ohio Chamber of Commerce | — | Sep-Dec13 |
| Charlotte B Hickcox | Ohio Chamber of Commerce | — | Sep-Dec13 |
| Ohio Chemistry Technology Council | — | Jan-Apr13 |
| Jack R Pounds | Ohio Chemistry Technology Council | — | Jan-Apr13 |
| Lisa Allen | Ohio Chemistry Technology Council | — | Jan-Apr13 |
| Ohio Coal Association | — | May-Aug13 |
| Christian Palich | Ohio Coal Association | — | Jan-Apr14 |
| Danielle Vandegriff | Ohio Coal Association | — | May-Aug13 |
| Zane Daniels | Ohio Coal Association | — | May-Aug13 |
| Ohio Consumers' Counsel | — | Sep-Dec13 |
| Bruce Weston | Ohio Consumers' Counsel | — | Sep-Dec13 |
| Scott Gerfen | Ohio Consumers' Counsel | — | Sep-Dec13 |
| Ohio Electric Utility Institute | — | May-Aug13 |
| Joseph Hollabaugh | Ohio Electric Utility Institute | — | May-Aug13 |
| Ohio Energy Group | — | Jan-Apr13 |
| David F Boehm | Ohio Energy Group | — | Jan-Apr13 |
| Denise M Larr | Ohio Energy Group | — | Jan-Apr13 |
| Michael L Kurtz | Ohio Energy Group | — | Jan-Apr13 |
| William Fitzgibbon | Ohio Energy Group | — | Jan-Apr13 |
| Ohio Environmental Council | — | Sep-Dec13 |
| Brian Kaiser | Ohio Environmental Council | — | Jan-Apr14 |
| Jack Shaner | Ohio Environmental Council | — | Sep-Dec13 |
| Nolan Moser | Ohio Environmental Council | — | Jan-Apr14 |
| Trish Demeter | Ohio Environmental Council | — | Sep-Dec13 |
| Ohio Farm Bureau Federation, Inc. | — | Sep-Dec13 |
| Adam Sharp | Ohio Farm Bureau Federation, Inc. | — | Sep-Dec13 |
| Brandon Kern | Ohio Farm Bureau Federation, Inc. | — | Sep-Dec13 |
| Yvonne C Lesicko | Ohio Farm Bureau Federation, Inc. | — | Sep-Dec13 |
| Richard Sites | Ohio Hospital Association | — | Jan-Apr14 |
| Ohio Municipal Electric Association | — | Jan-Apr13 |
| Courtney Saunders | Ohio Municipal Electric Association | — | Jan-Apr13 |
| Daniel P Leite | Ohio Municipal Electric Association | — | Jan-Apr13 |
| John W Bentine | Ohio Municipal Electric Association | — | Jan-Apr13 |
| Jolene M Thompson | Ohio Municipal Electric Association | — | Jan-Apr13 |
| Keith H Brooks | Ohio Municipal Electric Association | — | Jan-Apr13 |
| Kurt L Leib | Ohio Municipal Electric Association | — | Jan-Apr13 |
| Lisa McAlister | Ohio Municipal Electric Association | — | Jan-Apr13 |
| Michael A Beirne | Ohio Municipal Electric Association | — | Jan-Apr13 |
| Rachel Gerrick | Ohio Municipal Electric Association | — | Jan-Apr13 |
| Michelle M Fitzgibbon | Ohio Partners for Affordable Energy | — | May-Aug13 |
| Belinda M Jones | Ohio Power Company dba AEP & AEP Ohio | — | Sep-Dec13 |
| Dan Jones | Ohio Power Company dba AEP & AEP Ohio | — | Sep-Dec13 |
| Ohio Township Association | — | Jan-Apr13 |
| Andrew Huffman | Ohio Township Association | — | Jan-Apr13 |
| Brooke A Cheney | Ohio Township Association | — | Jan-Apr13 |
| Heidi M Fought | Ohio Township Association | — | Jan-Apr13 |
| Kelly C O'Reilly | Ohio Township Association | — | Jan-Apr13 |
| Matthew DeTemple | Ohio Township Association | — | Jan-Apr13 |
| Matthew S Whitehead | Ohio Township Association | — | Jan-Apr13 |
| Victor F Hipsley | Ohio Township Association | — | Jan-Apr13 |
| PJM Interconnection | — | Jan-Apr13 |
| Nathanael Jonhenry | PJM Interconnection | — | Jan-Apr13 |
| Timothy J Cosgrove | PJM Interconnection | — | Jan-Apr13 |
| Public Utilities Commission of Ohio | — | Jan-Apr13 |
| John Keegan | Public Utilities Commission of Ohio | — | Sep-Dec13 |
| Michael Fraizer | Public Utilities Commission of Ohio | — | Jan-Apr13 |
| Shawn Nelson | Public Utilities Commission of Ohio | — | Jan-Apr13 |
| Thomas Johnson | Public Utilities Commission of Ohio | — | May-Aug14 |
| Todd Snitchler | Public Utilities Commission of Ohio | — | May-Aug13 |
| RWE Americas Services, LLC | — | Sep-Dec13 |
| Lauren Huddleston | RWE Americas Services, LLC | — | Sep-Dec13 |
| Neil S Clark | RWE Americas Services, LLC | — | Sep-Dec13 |
| Retail Energy Supply Association | — | Jan-Apr14 |
| Shawn Nelson | Retail Energy Supply Association | — | Jan-Apr14 |
| Stephen D Dimon, Jr | Retail Energy Supply Association | — | Jan-Apr14 |
| Terrence O'Donnell | SolarCity | — | Jan-Apr14 |
| UHS of Delaware, Inc | — | Sep-Dec13 |