| Drew Davidson | AES Ohio | — | May-Aug15 |
| Lisa H Dodge | AES Ohio | — | May-Aug15 |
| Sean P Dunn | AES Ohio | — | May-Aug15 |
| Amazon.com Services LLC | — | Sep-Dec15 |
| Courtney Saunders | Amazon.com Services LLC | — | Jan-Apr16 |
| Daniel P Leite | Amazon.com Services LLC | — | Jan-Apr16 |
| Kurt L Leib | Amazon.com Services LLC | — | Sep-Dec15 |
| Chrisy Wright | American Electric Power | — | Jan-Apr15 |
| Maria Haberman | American Electric Power | — | Sep-Dec16 |
| Michael Brello | American Electric Power | — | Jan-Apr15 |
| Thomas Froehle | American Electric Power | — | Jan-Apr15 |
| American Municipal Power | — | Sep-Dec15 |
| Jolene M Thompson | American Municipal Power | — | Sep-Dec15 |
| Michael A Beirne | American Municipal Power | — | Sep-Dec15 |
| American Petroleum Institute - API Ohio | — | Jan-Apr15 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Jan-Apr15 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr15 |
| Robert N Eshenbaugh, Jr | American Petroleum Institute - API Ohio | — | Jan-Apr15 |
| American Wind Energy Association | — | May-Aug15 |
| Alexandria Mock | American Wind Energy Association | — | May-Aug15 |
| Dayna Baird Payne | American Wind Energy Association | — | May-Aug15 |
| Donald Baird | American Wind Energy Association | — | May-Aug15 |
| Apex Clean Energy, Inc. | — | May-Aug15 |
| Terrence O'Donnell | Apex Clean Energy, Inc. | — | Jan-Apr15 |
| William Vorys | Apex Clean Energy, Inc. | — | Jan-Apr16 |
| Catholic Conference of Ohio | — | May-Aug15 |
| James W Tobin | Catholic Conference of Ohio | — | May-Aug15 |
| City of New Albany | — | May-Aug16 |
| Dwayne Siekman | City of New Albany | — | May-Aug16 |
| Pamela Siekman | City of New Albany | — | May-Aug16 |
| County Commissioners' Association of Ohio | — | Jan-Apr15 |
| Bradford L Cole | County Commissioners' Association of Ohio | — | Jan-Apr15 |
| Brian Mead | County Commissioners' Association of Ohio | — | May-Aug15 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | May-Aug15 |
| Michael T Evans | County Engineers Association of Ohio | — | Jan-Apr16 |
| Department of Development | — | Jan-Apr15 |
| Rachel Johanson | Department of Development | — | Jan-Apr15 |
| Department of Taxation | — | May-Aug16 |
| Adam Schwiebert | Department of Taxation | — | May-Aug16 |
| Ernest Massie | Department of Taxation | — | May-Aug16 |
| Gregory Siegfried | Department of Taxation | — | May-Aug16 |
| Joseph Testa | Department of Taxation | — | May-Aug16 |
| Marjorie Kruse | Department of Taxation | — | May-Aug16 |
| Matthew Chafin | Department of Taxation | — | May-Aug16 |
| Michael O'Leary | Department of Taxation | — | May-Aug16 |
| Nicholas Cipiti | Department of Taxation | — | May-Aug16 |
| Stanley Dixon | Department of Taxation | — | May-Aug16 |
| Timothy Lynch | Department of Taxation | — | May-Aug16 |
| Direct Energy Services, LLC | — | Jan-Apr16 |
| Hunter Wright | Direct Energy Services, LLC | — | Jan-Apr16 |
| Teresa Ringenbach | Direct Energy Services, LLC | — | Jan-Apr16 |
| Thomas P Pappas | Direct Energy Services, LLC | — | Jan-Apr16 |
| Willa J Ebersole | Direct Energy Services, LLC | — | Jan-Apr16 |
| Ryan Gentil | Duke Energy Business Services | — | Sep-Dec15 |
| EDP Renewables | — | May-Aug15 |
| Terrence O'Donnell | EDP Renewables | — | Jan-Apr15 |
| William Vorys | EDP Renewables | — | Jan-Apr16 |
| Energy Action Fund | — | Jan-Apr16 |
| Greg Bennett | Energy Action Fund | — | Sep-Dec15 |
| William L Byers, IV | Energy Action Fund | — | Sep-Dec15 |
| Ty R Pine | FirstEnergy | — | Jan-Apr16 |
| Governor's Office | — | Jan-Apr15 |
| Benjamin Kanzeg | Governor's Office | — | Jan-Apr15 |
| Beth Hansen | Governor's Office | — | Jan-Apr15 |
| Dawn Larzelere | Governor's Office | — | Jan-Apr16 |
| Elle Decot | Governor's Office | — | Jan-Apr15 |
| Eric Poklar | Governor's Office | — | Jan-Apr15 |
| Jai Chabria | Governor's Office | — | Jan-Apr15 |
| Kimberly Kutschbach | Governor's Office | — | May-Aug15 |
| Madison Whalen | Governor's Office | — | Jan-Apr15 |
| Megan Fitzmartin | Governor's Office | — | Jan-Apr15 |
| Michael Fraizer | Governor's Office | — | Jan-Apr15 |
| Peter Voderberg | Governor's Office | — | Jan-Apr15 |
| Sarah Huffman | Governor's Office | — | Sep-Dec15 |
| Scott Blake | Governor's Office | — | Jan-Apr15 |
| Wayne Struble | Governor's Office | — | Jan-Apr15 |
| Greenwich Neighbors United | — | May-Aug15 |
| Constance R Nolder | Greenwich Neighbors United | — | May-Aug15 |
| Iberdrola Renewables | — | May-Aug15 |
| Alexandria Mock | Iberdrola Renewables | — | May-Aug15 |
| Dayna Baird Payne | Iberdrola Renewables | — | May-Aug15 |
| Donald Baird | Iberdrola Renewables | — | May-Aug15 |
| Industrial Energy Users-Ohio | — | May-Aug16 |
| John T McGough | Industrial Energy Users-Ohio | — | May-Aug15 |
| Kevin M Murray | Industrial Energy Users-Ohio | — | May-Aug16 |
| Samuel C Randazzo | Industrial Energy Users-Ohio | — | May-Aug16 |
| Scott Edward Elisar | Industrial Energy Users-Ohio | — | May-Aug16 |
| League of Women Voters of Ohio | — | Jan-Apr16 |
| Carrie L Davis | League of Women Voters of Ohio | — | Jan-Apr16 |
| Local 172 International Association of Bridge, Structural, Ornamental & Reinforcing Iron Workers | — | Jan-Apr16 |
| Mid-Atlantic Renewable Energy Coalition | — | Jan-Apr16 |
| C David Paragas | Mid-Atlantic Renewable Energy Coalition | — | Jan-Apr16 |
| NRG Energy Inc. | — | May-Aug16 |
| Jim Samuel | NRG Energy Inc. | — | May-Aug16 |
| NextEra Energy Resources, LLC | — | Jan-Apr16 |
| Jim Samuel | NextEra Energy Resources, LLC | — | Jan-Apr16 |
| Ohio Conservative Energy Forum | — | Sep-Dec15 |
| Greg Bennett | Ohio Conservative Energy Forum | — | Sep-Dec15 |
| William L Byers, IV | Ohio Conservative Energy Forum | — | Sep-Dec15 |
| Ohio Environmental Council | — | Jan-Apr15 |
| Jack Shaner | Ohio Environmental Council | — | Jan-Apr15 |
| Miranda Leppla | Ohio Environmental Council | — | Sep-Dec16 |
| Trent Dougherty | Ohio Environmental Council | — | Jan-Apr15 |
| Trish Demeter | Ohio Environmental Council | — | Jan-Apr15 |
| Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Adam Sharp | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Anthony Seegers | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Brandon Kern | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Yvonne C Lesicko | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Ohio Manufacturers' Association | — | May-Aug15 |
| Robert Brundrett | Ohio Manufacturers' Association | — | Jan-Apr16 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | May-Aug15 |
| Ohio Municipal Electric 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 |
| Belinda M Jones | Ohio Power Company dba AEP & AEP Ohio | — | Sep-Dec16 |
| Dan Jones | Ohio Power Company dba AEP & AEP Ohio | — | Sep-Dec16 |
| Ohio Township Association | — | May-Aug15 |
| Andrew Huffman | Ohio Township Association | — | May-Aug15 |
| Brooke A Cheney | Ohio Township Association | — | May-Aug15 |
| Heidi M Fought | Ohio Township Association | — | May-Aug15 |
| Kelly C O'Reilly | Ohio Township Association | — | May-Aug15 |
| Matthew DeTemple | Ohio Township Association | — | May-Aug15 |
| Matthew S Whitehead | Ohio Township Association | — | May-Aug15 |
| Victor F Hipsley | Ohio Township Association | — | May-Aug15 |
| Ohio Wind Energy Association | — | Sep-Dec15 |
| Heidi Callender | Ohio Wind Energy Association | — | Sep-Dec15 |
| Public Utilities Commission of Ohio | — | May-Aug15 |
| John Keegan | Public Utilities Commission of Ohio | — | May-Aug15 |
| Patrick Tully | Public Utilities Commission of Ohio | — | May-Aug15 |
| W. Fletch Zimpher | Public Utilities Commission of Ohio | — | May-Aug15 |
| RWE Americas Services, LLC | — | Jan-Apr16 |
| Lauren Huddleston | RWE Americas Services, LLC | — | Jan-Apr16 |
| Neil S Clark | RWE Americas Services, LLC | — | Jan-Apr16 |
| Sierra Club - Ohio Chapter | — | Jan-Apr15 |
| Brian Kunkemoeller | Sierra Club - Ohio Chapter | — | Jan-Apr15 |
| Jennifer Miller | Sierra Club - Ohio Chapter | — | Jan-Apr15 |
| Sol Systems, LLC | — | Jan-Apr16 |
| Terrence O'Donnell | Sol Systems, LLC | — | Jan-Apr16 |
| William Vorys | Sol Systems, LLC | — | Jan-Apr16 |
| SolarCity | — | Jan-Apr16 |
| Terrence O'Donnell | SolarCity | — | Jan-Apr16 |
| William Vorys | SolarCity | — | Jan-Apr16 |
| The Alliance for Solar Choice, LLC | — | Jan-Apr15 |
| Terrence O'Donnell | The Alliance for Solar Choice, LLC | — | May-Aug15 |
| William Vorys | The Alliance for Solar Choice, LLC | — | Sep-Dec15 |
| The Nature Conservancy in Ohio | — | May-Aug15 |
| Adrienne L Dziak | The Nature Conservancy in Ohio | — | May-Aug15 |
| Josh Knights | The Nature Conservancy in Ohio | — | Jan-Apr16 |
| Leonardo Almeida | The Nature Conservancy in Ohio | — | Jan-Apr16 |
| Tracy S Freeman | The Nature Conservancy in Ohio | — | Jan-Apr16 |
| Toledo Regional Chamber of Commerce | — | Jan-Apr16 |
| Brian Dicken | Toledo Regional Chamber of Commerce | — | Jan-Apr16 |
| US Green Building Council, Inc. | — | 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 |
| Wind Energy Foundation | — | May-Aug16 |
| Chris Widener | Wind Energy Foundation | — | May-Aug16 |