| Alliance for Energy Choice | — | Sep-Dec23 |
| Shawn Nelson | Alliance for Energy Choice | — | Sep-Dec23 |
| Thomas Niehaus | Alliance for Energy Choice | — | Sep-Dec23 |
| American Municipal Power | — | May-Aug24 |
| Brian Hickman | American Municipal Power | — | May-Aug24 |
| Michael A Beirne | American Municipal Power | — | May-Aug24 |
| American Petroleum Institute - API Ohio | — | Jan-Apr24 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Jan-Apr24 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr24 |
| Claire Linkhart | American Petroleum Institute - API Ohio | — | Jan-Apr24 |
| Apex Clean Energy, Inc. | — | Jan-Apr24 |
| Matthew McDonnell | Apex Clean Energy, Inc. | — | Jan-Apr24 |
| Terrence O'Donnell | Apex Clean Energy, Inc. | — | Jan-Apr24 |
| William Vorys | Apex Clean Energy, Inc. | — | Jan-Apr24 |
| Ascent Resources | — | Sep-Dec24 |
| Amanda Finn | Ascent Resources | — | Sep-Dec24 |
| Jeffrey T DeLeone | Ascent Resources | — | Sep-Dec24 |
| Matthew Forney | Ascent Resources | — | Sep-Dec24 |
| Calpine Energy Solutions, LLC | — | Sep-Dec23 |
| Becky Merola | Calpine Energy Solutions, LLC | — | Sep-Dec23 |
| Daniel P Leite | Calpine Energy Solutions, LLC | — | Sep-Dec23 |
| Kurt L Leib | Calpine Energy Solutions, LLC | — | Sep-Dec23 |
| Robert N Eshenbaugh, Jr | Calpine Energy Solutions, LLC | — | Sep-Dec23 |
| Carbon Solutions Group | — | Jan-Apr24 |
| Matthew McDonnell | Carbon Solutions Group | — | Jan-Apr24 |
| Terrence O'Donnell | Carbon Solutions Group | — | Jan-Apr24 |
| William Vorys | Carbon Solutions Group | — | Jan-Apr24 |
| CenterPoint Energy DBA Vectren Energy | — | Jan-Apr24 |
| David Koren | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr24 |
| David L Celona | CenterPoint Energy DBA Vectren Energy | — | Sep-Dec23 |
| Laurie Thornton | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr24 |
| Michael F Roeder | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr24 |
| Ceres, Inc. | — | Jan-Apr24 |
| Matthew McDonnell | Ceres, Inc. | — | Jan-Apr24 |
| Terrence O'Donnell | Ceres, Inc. | — | Jan-Apr24 |
| William Vorys | Ceres, Inc. | — | Jan-Apr24 |
| Chesapeake Utilities Corp. | — | Jan-Apr24 |
| Thomas Niehaus | Chesapeake Utilities Corp. | — | Jan-Apr24 |
| Columbia Gas of Ohio, Inc | — | Sep-Dec23 |
| Jeffrey T DeLeone | Columbia Gas of Ohio, Inc | — | May-Aug24 |
| Matthew Forney | Columbia Gas of Ohio, Inc | — | May-Aug24 |
| Shawn Kasych | Columbia Gas of Ohio, Inc | — | Sep-Dec24 |
| Shawn Nelson | Columbia Gas of Ohio, Inc | — | Sep-Dec23 |
| Zane Daniels | Columbia Gas of Ohio, Inc | — | Sep-Dec23 |
| Constellation Energy Generation, LLC | — | Sep-Dec23 |
| C David Paragas | Constellation Energy Generation, LLC | — | Sep-Dec23 |
| Dominion Energy | — | Sep-Dec23 |
| Paul R Briggs | Dominion Energy | — | Sep-Dec23 |
| Duke Energy Business Services | — | Sep-Dec23 |
| Charles H Gerhardt, III | Duke Energy Business Services | — | Sep-Dec23 |
| David L Celona | Duke Energy Business Services | — | Sep-Dec23 |
| James T Benedict | Duke Energy Business Services | — | Sep-Dec23 |
| John Keaton | Duke Energy Business Services | — | Sep-Dec23 |
| Ryan Gentil | Duke Energy Business Services | — | Sep-Dec23 |
| EDP Renewables | — | Jan-Apr24 |
| Matthew McDonnell | EDP Renewables | — | Jan-Apr24 |
| Terrence O'Donnell | EDP Renewables | — | Jan-Apr24 |
| William Vorys | EDP Renewables | — | Jan-Apr24 |
| ENGIE North America, Inc. | — | Sep-Dec23 |
| Shawn Nelson | ENGIE North America, Inc. | — | Sep-Dec23 |
| Election Systems & Software, LLC | — | Sep-Dec24 |
| Encino Energy | — | Sep-Dec23 |
| Jackie Stewart | Encino Energy | — | Sep-Dec23 |
| Kurt L Leib | Encino Energy | — | Sep-Dec23 |
| Robert N Eshenbaugh, Jr | Encino Energy | — | Sep-Dec23 |
| Enel North America, Inc. and Its Affiliates | — | Sep-Dec23 |
| Andrew Minton | Enel North America, Inc. and Its Affiliates | — | Sep-Dec23 |
| Greg Bennett | Enel North America, Inc. and Its Affiliates | — | Sep-Dec23 |
| Stephen Nielson | Enel North America, Inc. and Its Affiliates | — | Sep-Dec23 |
| William L Byers, IV | Enel North America, Inc. and Its Affiliates | — | Sep-Dec23 |
| Energy Action Fund | — | Jan-Apr24 |
| Lloyd Pierre-Louis | Energy Action Fund | — | Jan-Apr24 |
| Matthew McDonnell | Energy Action Fund | — | Jan-Apr24 |
| Terrence O'Donnell | Energy Action Fund | — | Jan-Apr24 |
| William Vorys | Energy Action Fund | — | Jan-Apr24 |
| Matthew Forney | Gavin Generation II, LLC | — | May-Aug24 |
| Innergex Renewable Energy | — | Jan-Apr24 |
| Matthew McDonnell | Innergex Renewable Energy | — | Jan-Apr24 |
| Terrence O'Donnell | Innergex Renewable Energy | — | Jan-Apr24 |
| William Vorys | Innergex Renewable Energy | — | Jan-Apr24 |
| Interstate Gas Supply, Inc. | — | Sep-Dec23 |
| Chrisy Wright | Interstate Gas Supply, Inc. | — | Sep-Dec23 |
| Gary E Smith, Jr. | Interstate Gas Supply, Inc. | — | Jan-Apr24 |
| Joseph Oliker | Interstate Gas Supply, Inc. | — | Sep-Dec23 |
| Joseph Price | Interstate Gas Supply, Inc. | — | Sep-Dec23 |
| Madison Whalen | Interstate Gas Supply, Inc. | — | Sep-Dec23 |
| Matt Carle | Interstate Gas Supply, Inc. | — | Sep-Dec23 |
| Megan Lashutka | Interstate Gas Supply, Inc. | — | Sep-Dec23 |
| Melissa R Hoeffel | Interstate Gas Supply, Inc. | — | Sep-Dec23 |
| Ryan Gentil | Interstate Gas Supply, Inc. | — | May-Aug24 |
| William Fitzgibbon | Interstate Gas Supply, Inc. | — | Sep-Dec23 |
| Invenergy LLC | — | Jan-Apr24 |
| Andrew Minton | Invenergy LLC | — | Sep-Dec23 |
| Greg Bennett | Invenergy LLC | — | Sep-Dec23 |
| Levi Gross | Invenergy LLC | — | Jan-Apr24 |
| William L Byers, IV | Invenergy LLC | — | Sep-Dec23 |
| Laborers' District Council of Ohio | — | Sep-Dec23 |
| Adam Hewit | Laborers' District Council of Ohio | — | Sep-Dec23 |
| Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec23 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec23 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec23 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec23 |
| Robert N Eshenbaugh, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Sep-Dec23 |
| Mid-Atlantic Renewable Energy Coalition | — | May-Aug24 |
| Kyle Miller | Mid-Atlantic Renewable Energy Coalition | — | May-Aug24 |
| Thomas P Pappas | Mid-Atlantic Renewable Energy Coalition | — | Sep-Dec24 |
| NRG Energy Inc. | — | Sep-Dec23 |
| Jim Samuel | NRG Energy Inc. | — | Sep-Dec23 |
| Northeast Ohio Public Energy Council (NOPEC) | — | Sep-Dec23 |
| Charles W. Keiper, II | Northeast Ohio Public Energy Council (NOPEC) | — | Sep-Dec23 |
| Christopher N Slagle | Northeast Ohio Public Energy Council (NOPEC) | — | Sep-Dec23 |
| Gregory J Lestini | Northeast Ohio Public Energy Council (NOPEC) | — | Sep-Dec23 |
| Leigh E Herington | Northeast Ohio Public Energy Council (NOPEC) | — | Sep-Dec23 |
| Matt Koppitch | Northeast Ohio Public Energy Council (NOPEC) | — | Sep-Dec23 |
| Ohio Chamber of Commerce | — | Sep-Dec23 |
| Rick Carfagna | Ohio Chamber of Commerce | — | Sep-Dec23 |
| Tony Long | Ohio Chamber of Commerce | — | Sep-Dec23 |
| Ohio Conservative Energy Forum | — | Sep-Dec23 |
| Greg Bennett | Ohio Conservative Energy Forum | — | Sep-Dec23 |
| Levi Gross | Ohio Conservative Energy Forum | — | Jan-Apr24 |
| Sarah Spence | Ohio Conservative Energy Forum | — | Sep-Dec23 |
| William L Byers, IV | Ohio Conservative Energy Forum | — | Sep-Dec23 |
| Ohio Consumers' Counsel | — | May-Aug24 |
| Beau Euton | Ohio Consumers' Counsel | — | May-Aug24 |
| Harrison Siders | Ohio Consumers' Counsel | — | May-Aug24 |
| Maureen Willis | Ohio Consumers' Counsel | — | May-Aug24 |
| Nicholas Stallard | Ohio Consumers' Counsel | — | May-Aug24 |
| Ohio Environmental Protection Agency | — | May-Aug24 |
| Sam Smith | Ohio Environmental Protection Agency | — | May-Aug24 |
| Ohio Gas Association | — | Sep-Dec23 |
| David L Celona | Ohio Gas Association | — | Sep-Dec23 |
| James Stewart | Ohio Gas Association | — | May-Aug24 |
| Ohio Manufacturers' Association | — | Sep-Dec23 |
| James Lee | Ohio Manufacturers' Association | — | Sep-Dec23 |
| Kimberly Bojko | Ohio Manufacturers' Association | — | Sep-Dec23 |
| Lindsey Short | Ohio Manufacturers' Association | — | Sep-Dec23 |
| Ohio Municipal Electric Association | — | May-Aug24 |
| Brian Hickman | Ohio Municipal Electric Association | — | May-Aug24 |
| Courtney Saunders | Ohio Municipal Electric Association | — | May-Aug24 |
| Daniel P Leite | Ohio Municipal Electric Association | — | May-Aug24 |
| Kurt L Leib | Ohio Municipal Electric Association | — | May-Aug24 |
| Lisa McAlister | Ohio Municipal Electric Association | — | May-Aug24 |
| Michael A Beirne | Ohio Municipal Electric Association | — | May-Aug24 |
| Robert N Eshenbaugh, Jr | Ohio Municipal Electric Association | — | May-Aug24 |
| Ohio Oil and Gas Association | — | Sep-Dec23 |
| Jeffrey T DeLeone | Ohio Oil and Gas Association | — | Sep-Dec24 |
| Matthew Forney | Ohio Oil and Gas Association | — | Sep-Dec24 |
| Robert Brundrett | Ohio Oil and Gas Association | — | Sep-Dec23 |
| Stephanie Kromer | Ohio Oil and Gas Association | — | Sep-Dec23 |
| Gordon Gatien | Ohio Public Employees Retirement System | — | Jan-Apr24 |
| Kelly N Barr | Ohio Rural Electric Cooperatives, Inc. | — | May-Aug24 |
| Public Utilities Commission of Ohio | — | May-Aug24 |
| Mckenzie Uxley | Public Utilities Commission of Ohio | — | May-Aug24 |
| Penny Seipel | Public Utilities Commission of Ohio | — | May-Aug24 |
| Scott Edward Elisar | Public Utilities Commission of Ohio | — | May-Aug24 |
| RWE Americas Services, LLC | — | Jan-Apr24 |
| Matthew McDonnell | RWE Americas Services, LLC | — | Jan-Apr24 |
| Terrence O'Donnell | RWE Americas Services, LLC | — | Jan-Apr24 |
| William Vorys | RWE Americas Services, LLC | — | Jan-Apr24 |
| Retail Energy Supply Association | — | Sep-Dec23 |
| Shawn Nelson | Retail Energy Supply Association | — | Sep-Dec23 |
| Sustainable Ohio Public Energy Council | — | Jan-Apr24 |
| Kevin Shimp | Sustainable Ohio Public Energy Council | — | Jan-Apr24 |
| Matthew McDonnell | Sustainable Ohio Public Energy Council | — | Jan-Apr24 |
| Terrence O'Donnell | Sustainable Ohio Public Energy Council | — | Jan-Apr24 |
| William Vorys | Sustainable Ohio Public Energy Council | — | Jan-Apr24 |
| The Nature Conservancy in Ohio | — | May-Aug24 |
| Andrew Minton | The Nature Conservancy in Ohio | — | May-Aug24 |
| Christian Kamm | The Nature Conservancy in Ohio | — | May-Aug24 |
| Mara White | The Nature Conservancy in Ohio | — | May-Aug24 |
| Mary Turocy | The Nature Conservancy in Ohio | — | May-Aug24 |
| Rebecca Mellino | The Nature Conservancy in Ohio | — | May-Aug24 |
| William L Byers, IV | The Nature Conservancy in Ohio | — | May-Aug24 |
| Vistra Corp. | — | May-Aug24 |
| Karen A Cincione | Vistra Corp. | — | May-Aug24 |
| Thomas Niehaus | Vistra Corp. | — | May-Aug24 |