| AARP | — | May-Aug17 |
| Barbara Sykes | AARP | — | Sep-Dec17 |
| Luke A Russell | AARP | — | Sep-Dec17 |
| Trey Addison | AARP | — | May-Aug17 |
| ACT Ohio | — | May-Aug17 |
| Matthew Szollosi | ACT Ohio | — | May-Aug17 |
| AES Ohio | — | Sep-Dec17 |
| Dave Salisbury | AES Ohio | — | Sep-Dec17 |
| Drew Davidson | AES Ohio | — | Sep-Dec17 |
| Lisa H Dodge | AES Ohio | — | Jan-Apr17 |
| Nate Filler | AES Ohio | — | May-Aug17 |
| Sean P Dunn | AES Ohio | — | Sep-Dec17 |
| Stephen P Lake | AES Ohio | — | May-Aug17 |
| Thomas A. Raga | AES Ohio | — | May-Aug17 |
| Advanced Energy Economy | — | May-Aug17 |
| Terrence O'Donnell | Advanced Energy Economy | — | May-Aug17 |
| William Vorys | Advanced Energy Economy | — | May-Aug17 |
| Alliance for Energy Choice | — | May-Aug17 |
| Shawn Nelson | Alliance for Energy Choice | — | May-Aug17 |
| Thomas Niehaus | Alliance for Energy Choice | — | May-Aug17 |
| Todd Snitchler | Alliance for Energy Choice | — | May-Aug17 |
| American Coatings Association | — | Sep-Dec17 |
| John T McGough | American Coatings Association | — | Sep-Dec17 |
| American Consolidated Natural Resources | — | Jan-Apr18 |
| Michael T Carey | American Consolidated Natural Resources | — | Jan-Apr18 |
| Chad Hawley | American Electric Power | — | May-Aug17 |
| Chrisy Wright | American Electric Power | — | May-Aug17 |
| John McClelland | American Electric Power | — | May-Aug17 |
| Maria Haberman | American Electric Power | — | May-Aug17 |
| Thomas Froehle | American Electric Power | — | May-Aug17 |
| Troy Judy | American Electric Power | — | Sep-Dec17 |
| American Municipal Power | — | May-Aug17 |
| Charles Willoughby | American Municipal Power | — | May-Aug17 |
| Jolene M Thompson | American Municipal Power | — | May-Aug17 |
| Michael A Beirne | American Municipal Power | — | May-Aug17 |
| American Petroleum Institute - API Ohio | — | May-Aug17 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | May-Aug17 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | May-Aug17 |
| Christopher N Slagle | American Petroleum Institute - API Ohio | — | May-Aug17 |
| Claire Linkhart | American Petroleum Institute - API Ohio | — | May-Aug17 |
| Gregory J Lestini | American Petroleum Institute - API Ohio | — | May-Aug17 |
| Kurtis A Tunnell | American Petroleum Institute - API Ohio | — | May-Aug17 |
| Matt Koppitch | American Petroleum Institute - API Ohio | — | May-Aug17 |
| Mitchell L Given | American Petroleum Institute - API Ohio | — | May-Aug17 |
| Americans for Prosperity | — | Sep-Dec17 |
| Ezra Escudero | Americans for Prosperity | — | Sep-Dec17 |
| Jeffrey Dillon | Americans for Prosperity | — | May-Aug18 |
| Apex Clean Energy, Inc. | — | May-Aug17 |
| Craig Sundstrom | Apex Clean Energy, Inc. | — | May-Aug18 |
| Terrence O'Donnell | Apex Clean Energy, Inc. | — | May-Aug17 |
| William Vorys | Apex Clean Energy, Inc. | — | May-Aug17 |
| ArcelorMittal USA LLC | — | May-Aug17 |
| Michael W LaWell | ArcelorMittal USA LLC | — | May-Aug17 |
| McKenzie K Davis | Buckeye State Sheriff's Association | — | May-Aug17 |
| Calpine Energy Solutions, LLC | — | Sep-Dec17 |
| Becky Merola | Calpine Energy Solutions, LLC | — | Sep-Dec17 |
| Daniel P Leite | Calpine Energy Solutions, LLC | — | Sep-Dec17 |
| Kurt L Leib | Calpine Energy Solutions, LLC | — | Sep-Dec17 |
| Robert N Eshenbaugh, Jr | Calpine Energy Solutions, LLC | — | Sep-Dec17 |
| Carbon Solutions Group | — | Sep-Dec17 |
| Terrence O'Donnell | Carbon Solutions Group | — | Sep-Dec17 |
| William Vorys | Carbon Solutions Group | — | Sep-Dec17 |
| Chevron U.S.A. Inc. and its Affiliates | — | May-Aug17 |
| Andrew Minton | Chevron U.S.A. Inc. and its Affiliates | — | May-Aug17 |
| Greg Bennett | Chevron U.S.A. Inc. and its Affiliates | — | May-Aug17 |
| Stephen Nielson | Chevron U.S.A. Inc. and its Affiliates | — | May-Aug17 |
| William L Byers, IV | Chevron U.S.A. Inc. and its Affiliates | — | May-Aug17 |
| City of Dayton | — | Jan-Apr17 |
| Clean Energy Future, LLC | — | May-Aug17 |
| Amanda Grandjean | Clean Energy Future, LLC | — | May-Aug17 |
| Christopher N Slagle | Clean Energy Future, LLC | — | May-Aug17 |
| Dylan Borchers | Clean Energy Future, LLC | — | May-Aug17 |
| Gregory J Lestini | Clean Energy Future, LLC | — | May-Aug17 |
| Kurtis A Tunnell | Clean Energy Future, LLC | — | May-Aug17 |
| Matt Koppitch | Clean Energy Future, LLC | — | May-Aug17 |
| Direct Energy Services, LLC | — | Sep-Dec17 |
| Derrick R Clay | Direct Energy Services, LLC | — | Jan-Apr17 |
| Hunter Wright | Direct Energy Services, LLC | — | Sep-Dec17 |
| Teresa Ringenbach | Direct Energy Services, LLC | — | May-Aug17 |
| Thomas P Pappas | Direct Energy Services, LLC | — | Sep-Dec17 |
| Duke Energy Business Services | — | May-Aug17 |
| Amy B Spiller | Duke Energy Business Services | — | Sep-Dec17 |
| Andrew Huffman | Duke Energy Business Services | — | May-Aug17 |
| Brooke A Cheney | Duke Energy Business Services | — | May-Aug17 |
| Charles H Gerhardt, III | Duke Energy Business Services | — | Sep-Dec17 |
| Charles Session | Duke Energy Business Services | — | Sep-Dec18 |
| David L Celona | Duke Energy Business Services | — | Sep-Dec17 |
| James T Benedict | Duke Energy Business Services | — | Sep-Dec17 |
| Jim Henning | Duke Energy Business Services | — | Sep-Dec17 |
| John Keaton | Duke Energy Business Services | — | May-Aug17 |
| Kelly C O'Reilly | Duke Energy Business Services | — | May-Aug17 |
| Lee Barrett | Duke Energy Business Services | — | May-Aug17 |
| Matthew S Whitehead | Duke Energy Business Services | — | May-Aug17 |
| Ryan Gentil | Duke Energy Business Services | — | May-Aug17 |
| Victor F Hipsley | Duke Energy Business Services | — | May-Aug17 |
| EDP Renewables | — | May-Aug17 |
| Terrence O'Donnell | EDP Renewables | — | May-Aug17 |
| William Vorys | EDP Renewables | — | May-Aug17 |
| Enel North America, Inc. and Its Affiliates | — | May-Aug17 |
| Andrew Minton | Enel North America, Inc. and Its Affiliates | — | May-Aug17 |
| Greg Bennett | Enel North America, Inc. and Its Affiliates | — | May-Aug17 |
| Stephen Nielson | Enel North America, Inc. and Its Affiliates | — | May-Aug17 |
| William L Byers, IV | Enel North America, Inc. and Its Affiliates | — | May-Aug17 |
| Energy Action Fund | — | May-Aug17 |
| Terrence O'Donnell | Energy Action Fund | — | May-Aug17 |
| William Vorys | Energy Action Fund | — | May-Aug17 |
| Environmental Defense Action Fund | — | Sep-Dec17 |
| Gary E Smith, Jr. | Environmental Defense Action Fund | — | Sep-Dec17 |
| Josh Rubin | Environmental Defense Action Fund | — | May-Aug17 |
| Equinor USA Onshore Properties Inc. | — | May-Aug17 |
| Andrew Minton | Equinor USA Onshore Properties Inc. | — | May-Aug17 |
| Greg Bennett | Equinor USA Onshore Properties Inc. | — | May-Aug17 |
| Stephen Nielson | Equinor USA Onshore Properties Inc. | — | May-Aug17 |
| William L Byers, IV | Equinor USA Onshore Properties Inc. | — | May-Aug17 |
| Exelon Generation Company, LLC | — | May-Aug17 |
| Bridget E McAuliffe | Exelon Generation Company, LLC | — | May-Aug17 |
| C David Paragas | Exelon Generation Company, LLC | — | May-Aug17 |
| James W. Sheppard, III | Exelon Generation Company, LLC | — | May-Aug17 |
| Exxon Mobil Corporation | — | Sep-Dec17 |
| Courtney Saunders | Exxon Mobil Corporation | — | Sep-Dec17 |
| Daniel P Leite | Exxon Mobil Corporation | — | Sep-Dec17 |
| Kurt L Leib | Exxon Mobil Corporation | — | Sep-Dec17 |
| Robert N Eshenbaugh, Jr | Exxon Mobil Corporation | — | Sep-Dec17 |
| FCA US LLC | — | Sep-Dec17 |
| Michael Bennett | FCA US LLC | — | May-Aug17 |
| Vincent J Squillace, III | FCA US LLC | — | May-Aug17 |
| Joshua Sanders | FirstEnergy | — | Sep-Dec17 |
| Leah Pappas Porner | FirstEnergy | — | Sep-Dec17 |
| Ford Motor Company | — | May-Aug17 |
| Denise M Larr | Ford Motor Company | — | May-Aug17 |
| Gabby Bruno | Ford Motor Company | — | May-Aug17 |
| William Fitzgibbon | Ford Motor Company | — | May-Aug17 |
| Gavin Generation II, LLC | — | May-Aug17 |
| Jeffrey T DeLeone | Gavin Generation II, LLC | — | Sep-Dec17 |
| Matthew Forney | Gavin Generation II, LLC | — | May-Aug17 |
| Shawn Nelson | Gavin Generation II, LLC | — | May-Aug17 |
| General Motors, LLC | — | Sep-Dec17 |
| Daniel P Leite | General Motors, LLC | — | Sep-Dec17 |
| Kurt L Leib | General Motors, LLC | — | Sep-Dec17 |
| Robert N Eshenbaugh, Jr | General Motors, LLC | — | Sep-Dec17 |
| Governor's Office | — | Jan-Apr17 |
| Beth Hansen | Governor's Office | — | May-Aug17 |
| Dawn Larzelere | Governor's Office | — | May-Aug17 |
| Merle Madrid | Governor's Office | — | Jan-Apr17 |
| Michael Fraizer | Governor's Office | — | Jan-Apr17 |
| Sarah Huffman | Governor's Office | — | May-Aug17 |
| Tim Biggam | Governor's Office | — | Sep-Dec17 |
| Wayne Struble | Governor's Office | — | May-Aug17 |
| Megann Eberhart | Greater Akron Chamber | — | Sep-Dec17 |
| Greater Cleveland Partnership | — | May-Aug17 |
| Alex Shumate | Greater Cleveland Partnership | — | May-Aug17 |
| Martin R McGann | Greater Cleveland Partnership | — | May-Aug17 |
| Sante Ghetti | Greater Cleveland Partnership | — | Jan-Apr18 |
| Timothy J Cosgrove | Greater Cleveland Partnership | — | May-Aug17 |
| Guernsey Power Station | — | May-Aug17 |
| Christopher N Slagle | Guernsey Power Station | — | May-Aug17 |
| Dylan Borchers | Guernsey Power Station | — | Jan-Apr18 |
| Gregory J Lestini | Guernsey Power Station | — | May-Aug17 |
| Kurtis A Tunnell | Guernsey Power Station | — | May-Aug17 |
| Matt Koppitch | Guernsey Power Station | — | May-Aug17 |
| Gulfport Energy Corporation | — | Sep-Dec17 |
| Michael W Wise | Gulfport Energy Corporation | — | Sep-Dec17 |
| Howmet Aerospace Inc. | — | May-Aug17 |
| Nathanael Jonhenry | Howmet Aerospace Inc. | — | May-Aug17 |
| Timothy J Cosgrove | Howmet Aerospace Inc. | — | May-Aug17 |
| Industrial Energy Users-Ohio | — | May-Aug17 |
| John T McGough | Industrial Energy Users-Ohio | — | May-Aug17 |
| Kevin M Murray | Industrial Energy Users-Ohio | — | May-Aug17 |
| Samuel C Randazzo | Industrial Energy Users-Ohio | — | May-Aug17 |
| Scott Edward Elisar | Industrial Energy Users-Ohio | — | May-Aug17 |
| Interstate Gas Supply, Inc. | — | Sep-Dec17 |
| Denise M Larr | Interstate Gas Supply, Inc. | — | Sep-Dec17 |
| Jay O'Bryant | Interstate Gas Supply, Inc. | — | Jan-Apr18 |
| Matt White | Interstate Gas Supply, Inc. | — | Sep-Dec17 |
| Thomas Niehaus | Interstate Gas Supply, Inc. | — | Sep-Dec17 |
| Todd Snitchler | Interstate Gas Supply, Inc. | — | May-Aug17 |
| William Fitzgibbon | Interstate Gas Supply, Inc. | — | Sep-Dec17 |
| Just Energy | — | May-Aug17 |
| Anthony Brigano | Just Energy | — | May-Aug17 |
| Erik Mikkelson | Just Energy | — | May-Aug17 |
| John Keegan | Just Energy | — | May-Aug17 |
| League of Women Voters of Ohio | — | May-Aug17 |
| Carrie L Davis | League of Women Voters of Ohio | — | May-Aug17 |
| Manufacturing Policy Alliance | — | May-Aug17 |
| Charlotte B Hickcox | Manufacturing Policy Alliance | — | May-Aug17 |
| Denise M Larr | Manufacturing Policy Alliance | — | May-Aug17 |
| Robert J Lapp | Manufacturing Policy Alliance | — | May-Aug17 |
| Thomas M Zaino | Manufacturing Policy Alliance | — | Jan-Apr18 |
| William Fitzgibbon | Manufacturing Policy Alliance | — | May-Aug17 |
| Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec17 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec17 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec17 |
| David Blatnik | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec17 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec17 |
| Robert N Eshenbaugh, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec17 |
| Jeffrey T DeLeone | MarkWest Energy Partners, L.P. | — | May-Aug17 |
| Matthew Forney | MarkWest Energy Partners, L.P. | — | May-Aug17 |
| Metallus Inc | — | May-Aug17 |
| Denise M Larr | Metallus Inc | — | May-Aug17 |
| William Fitzgibbon | Metallus Inc | — | May-Aug17 |
| Mountaineer NGL Storage | — | May-Aug17 |
| Christopher N Slagle | Mountaineer NGL Storage | — | May-Aug17 |
| Gregory J Lestini | Mountaineer NGL Storage | — | May-Aug17 |
| NRG Energy Inc. | — | May-Aug17 |
| Jim Samuel | NRG Energy Inc. | — | May-Aug17 |
| National Federation of Independent Business/Ohio | — | May-Aug17 |
| Andy Patterson | National Federation of Independent Business/Ohio | — | May-Aug17 |
| Chris Ferruso | National Federation of Independent Business/Ohio | — | May-Aug17 |
| Grace Gerlach | National Federation of Independent Business/Ohio | — | Jan-Apr18 |
| Jared Weiser | National Federation of Independent Business/Ohio | — | May-Aug17 |
| Joe Hirabayashi | National Federation of Independent Business/Ohio | — | May-Aug17 |
| Roger R Geiger | National Federation of Independent Business/Ohio | — | May-Aug17 |
| New Visions Group LLC | — | Jan-Apr17 |
| Northeast Ohio Public Energy Council (NOPEC) | — | May-Aug17 |
| Andrew Smith | Northeast Ohio Public Energy Council (NOPEC) | — | Sep-Dec17 |
| Charles W. Keiper, II | Northeast Ohio Public Energy Council (NOPEC) | — | May-Aug17 |
| Christopher N Slagle | Northeast Ohio Public Energy Council (NOPEC) | — | May-Aug17 |
| Gregory J Lestini | Northeast Ohio Public Energy Council (NOPEC) | — | May-Aug17 |
| Jeff Jacobson | Northeast Ohio Public Energy Council (NOPEC) | — | May-Aug17 |
| Kurtis A Tunnell | Northeast Ohio Public Energy Council (NOPEC) | — | May-Aug17 |
| Leigh E Herington | Northeast Ohio Public Energy Council (NOPEC) | — | May-Aug17 |
| Matt Koppitch | Northeast Ohio Public Energy Council (NOPEC) | — | May-Aug17 |
| Northwest Ohio Regional Economic Development Association | — | May-Aug17 |
| Christiane Schmenk | Northwest Ohio Regional Economic Development Association | — | May-Aug17 |
| Nucor Steel Marion, Inc | — | May-Aug17 |
| Denise M Larr | Nucor Steel Marion, Inc | — | May-Aug17 |
| William Fitzgibbon | Nucor Steel Marion, Inc | — | May-Aug17 |
| Ohio Chamber of Commerce | — | May-Aug17 |
| Keith Lake | Ohio Chamber of Commerce | — | Sep-Dec17 |
| Zachary Frymier | Ohio Chamber of Commerce | — | May-Aug17 |
| Ohio Chemistry Technology Council | — | May-Aug17 |
| Bryan Bennett | Ohio Chemistry Technology Council | — | Sep-Dec17 |
| Jennifer Klein | Ohio Chemistry Technology Council | — | Sep-Dec17 |
| Kevin R Schmidt | Ohio Chemistry Technology Council | — | May-Aug17 |
| Shawn Nelson | Ohio Chemistry Technology Council | — | Jan-Apr18 |
| Ohio Citizen Action | — | Jan-Apr18 |
| Rachael Belz | Ohio Citizen Action | — | Jan-Apr18 |
| Ohio Coal Association | — | Jan-Apr17 |
| Andrew Huffman | Ohio Coal Association | — | May-Aug17 |
| Brooke A Cheney | Ohio Coal Association | — | May-Aug17 |
| Kelly C O'Reilly | Ohio Coal Association | — | May-Aug17 |
| Matthew S Whitehead | Ohio Coal Association | — | May-Aug17 |
| Victor F Hipsley | Ohio Coal Association | — | May-Aug17 |
| Ohio Conservative Energy Forum | — | May-Aug17 |
| Greg Bennett | Ohio Conservative Energy Forum | — | May-Aug17 |
| William L Byers, IV | Ohio Conservative Energy Forum | — | May-Aug17 |
| Ohio Consumers' Counsel | — | May-Aug17 |
| Andrew Smith | Ohio Consumers' Counsel | — | Sep-Dec17 |
| Bruce Weston | Ohio Consumers' Counsel | — | May-Aug17 |
| Jeff Jacobson | Ohio Consumers' Counsel | — | May-Aug17 |
| Larry Sauer | Ohio Consumers' Counsel | — | May-Aug17 |
| Ohio Electric Utility Institute | — | May-Aug17 |
| Joseph Hollabaugh | Ohio Electric Utility Institute | — | May-Aug17 |
| Ohio Energy Group | — | May-Aug17 |
| David F Boehm | Ohio Energy Group | — | May-Aug17 |
| Denise M Larr | Ohio Energy Group | — | May-Aug17 |
| Michael L Kurtz | Ohio Energy Group | — | May-Aug17 |
| William Fitzgibbon | Ohio Energy Group | — | May-Aug17 |
| Ohio Environmental Council Action Fund | — | May-Aug17 |
| Sarah Spence | Ohio Environmental Council Action Fund | — | May-Aug17 |
| Trish Demeter | Ohio Environmental Council Action Fund | — | May-Aug17 |
| Ohio Farm Bureau Federation, Inc. | — | May-Aug17 |
| Adam Sharp | Ohio Farm Bureau Federation, Inc. | — | May-Aug17 |
| Anthony Seegers | Ohio Farm Bureau Federation, Inc. | — | May-Aug17 |
| Jack Irvin | Ohio Farm Bureau Federation, Inc. | — | May-Aug17 |
| Jenna Reese | Ohio Farm Bureau Federation, Inc. | — | May-Aug17 |
| Leah Curtis | Ohio Farm Bureau Federation, Inc. | — | May-Aug17 |
| Yvonne C Lesicko | Ohio Farm Bureau Federation, Inc. | — | May-Aug17 |
| Ohio Grocers Association | — | May-Aug17 |
| Deborah Hackathorn | Ohio Grocers Association | — | May-Aug17 |
| Joseph Ewig | Ohio Grocers Association | — | May-Aug17 |
| Kristin M Mullins | Ohio Grocers Association | — | May-Aug17 |
| Richard Sites | Ohio Hospital Association | — | May-Aug17 |
| Ohio Manufacturers' Association | — | May-Aug17 |
| Christopher N Slagle | Ohio Manufacturers' Association | — | May-Aug17 |
| Eric L Burkland | Ohio Manufacturers' Association | — | May-Aug17 |
| Kurtis A Tunnell | Ohio Manufacturers' Association | — | May-Aug17 |
| Robert Brundrett | Ohio Manufacturers' Association | — | May-Aug17 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | May-Aug17 |
| Ohio Municipal Electric Association | — | May-Aug17 |
| Charles Willoughby | Ohio Municipal Electric Association | — | May-Aug17 |
| Courtney Saunders | Ohio Municipal Electric Association | — | May-Aug17 |
| Daniel P Leite | Ohio Municipal Electric Association | — | May-Aug17 |
| Denise M Larr | Ohio Municipal Electric Association | — | May-Aug17 |
| Jolene M Thompson | Ohio Municipal Electric Association | — | May-Aug17 |
| Kurt L Leib | Ohio Municipal Electric Association | — | May-Aug17 |
| Lisa McAlister | Ohio Municipal Electric Association | — | May-Aug17 |
| Michael A Beirne | Ohio Municipal Electric Association | — | May-Aug17 |
| Robert N Eshenbaugh, Jr | Ohio Municipal Electric Association | — | May-Aug17 |
| Scott Owens | Ohio Municipal Electric Association | — | May-Aug17 |
| William Fitzgibbon | Ohio Municipal Electric Association | — | May-Aug17 |
| Belinda M Jones | Ohio Power Company dba AEP & AEP Ohio | — | May-Aug17 |
| Dan Jones | Ohio Power Company dba AEP & AEP Ohio | — | May-Aug17 |
| Julia Sloat | Ohio Power Company dba AEP & AEP Ohio | — | May-Aug17 |
| Marc A Armstrong | Ohio Rural Electric Cooperatives, Inc. | — | May-Aug17 |
| Spencer Waugh | Ohio Rural Electric Cooperatives, Inc. | — | May-Aug17 |
| Ohio Steel Council | — | Sep-Dec17 |
| Denise M Larr | Ohio Steel Council | — | May-Aug17 |
| Oregon Clean Energy LLC | — | May-Aug17 |
| Amanda Grandjean | Oregon Clean Energy LLC | — | May-Aug17 |
| Christopher N Slagle | Oregon Clean Energy LLC | — | May-Aug17 |
| Dylan Borchers | Oregon Clean Energy LLC | — | May-Aug17 |
| Gregory J Lestini | Oregon Clean Energy LLC | — | May-Aug17 |
| Kurtis A Tunnell | Oregon Clean Energy LLC | — | May-Aug17 |
| Matt Koppitch | Oregon Clean Energy LLC | — | May-Aug17 |
| Owens-Illinois, Inc | — | May-Aug17 |
| Denise M Larr | Owens-Illinois, Inc | — | May-Aug17 |
| William Fitzgibbon | Owens-Illinois, Inc | — | May-Aug17 |
| PJM Interconnection | — | May-Aug17 |
| Nathanael Jonhenry | PJM Interconnection | — | May-Aug17 |
| Timothy J Cosgrove | PJM Interconnection | — | May-Aug17 |
| Palmer Energy Company | — | Jan-Apr18 |
| Andrew W Herf | Palmer Energy Company | — | Sep-Dec17 |
| Joseph Hollabaugh | Palmer Energy Company | — | Jan-Apr18 |
| Public Utilities Commission of Ohio | — | May-Aug17 |
| Asim Haque | Public Utilities Commission of Ohio | — | May-Aug17 |
| Michael Guastella | Public Utilities Commission of Ohio | — | May-Aug17 |
| W. Fletch Zimpher | Public Utilities Commission of Ohio | — | May-Aug17 |
| Thomas Niehaus | RWE Americas Services, LLC | — | Sep-Dec17 |
| Amanda Grandjean | Renovate America, Inc. | — | May-Aug17 |
| Christopher N Slagle | Renovate America, Inc. | — | May-Aug17 |
| Gregory J Lestini | Renovate America, Inc. | — | May-Aug17 |
| Kurtis A Tunnell | Renovate America, Inc. | — | May-Aug17 |
| Matt Koppitch | Renovate America, Inc. | — | May-Aug17 |
| Shawn Nelson | Retail Energy Supply Association | — | May-Aug17 |
| Sierra Club - Ohio Chapter | — | Sep-Dec17 |
| Adam Rissien | Sierra Club - Ohio Chapter | — | Sep-Dec17 |
| Jennifer Miller | Sierra Club - Ohio Chapter | — | Sep-Dec17 |
| Steve Austria | Sugar Creek Packing Co. | — | Sep-Dec17 |
| The Energy Professionals of Ohio | — | May-Aug17 |
| Kevin R Schmidt | The Energy Professionals of Ohio | — | Sep-Dec17 |
| Timken Company | — | May-Aug17 |
| Denise M Larr | Timken Company | — | May-Aug17 |
| William Fitzgibbon | Timken Company | — | May-Aug17 |
| United States Steel Corporation | — | May-Aug17 |
| Adam Hewit | United States Steel Corporation | — | May-Aug17 |
| Christopher Masciantonio | United States Steel Corporation | — | May-Aug18 |
| Emily Petrovich | United States Steel Corporation | — | May-Aug17 |
| Verdantas LLC | — | Sep-Dec17 |
| Jeffrey T DeLeone | Verdantas LLC | — | Sep-Dec17 |
| Matthew Forney | Verdantas LLC | — | Sep-Dec17 |
| Vistra Corp. | — | May-Aug17 |
| Thomas Niehaus | Vistra Corp. | — | Sep-Dec17 |
| Todd Snitchler | Vistra Corp. | — | May-Aug17 |
| Whirlpool Corporation | — | Sep-Dec17 |
| Luke Harms | Whirlpool Corporation | — | Sep-Dec17 |