| AES Ohio | — | Sep-Dec14 |
| Drew Davidson | AES Ohio | — | May-Aug14 |
| Lisa H Dodge | AES Ohio | — | May-Aug14 |
| Sean P Dunn | AES Ohio | — | May-Aug14 |
| Stephen P Lake | AES Ohio | — | Sep-Dec14 |
| Thomas A. Raga | AES Ohio | — | Sep-Dec14 |
| Troy Judy | AIA Ohio | — | Jan-Apr26 |
| Chrisy Wright | American Electric Power | — | Sep-Dec14 |
| Michael Brello | American Electric Power | — | Sep-Dec14 |
| Thomas Froehle | American Electric Power | — | Sep-Dec14 |
| American Municipal Power | — | Sep-Dec25 |
| Brian Hickman | American Municipal Power | — | Sep-Dec25 |
| Charles Willoughby | American Municipal Power | — | Sep-Dec25 |
| Michael A Beirne | American Municipal Power | — | Sep-Dec25 |
| American Petroleum Institute - API Ohio | — | Sep-Dec14 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Sep-Dec14 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Sep-Dec14 |
| Robert N Eshenbaugh, Jr | American Petroleum Institute - API Ohio | — | Sep-Dec14 |
| American Power & Light | — | May-Aug14 |
| Michael L Gonidakis | American Power & Light | — | May-Aug14 |
| Associated Builders and Contractors of Ohio | — | Jan-Apr26 |
| Griffin Weasel | Associated Builders and Contractors of Ohio | — | Sep-Dec25 |
| Associated General Contractors of Ohio | — | Sep-Dec25 |
| Andrea Maclam Ashley | Associated General Contractors of Ohio | — | Sep-Dec25 |
| Paul Kudlak | Associated General Contractors of Ohio | — | Jan-Apr26 |
| Attorney General's Office | — | May-Aug14 |
| Molly Rafeld | Attorney General's Office | — | May-Aug14 |
| CenterPoint Energy DBA Vectren Energy | — | May-Aug14 |
| Christopher N Slagle | CenterPoint Energy DBA Vectren Energy | — | May-Aug14 |
| Gregory J Lestini | CenterPoint Energy DBA Vectren Energy | — | May-Aug14 |
| J. Thomas Siwo | CenterPoint Energy DBA Vectren Energy | — | May-Aug14 |
| Kurtis A Tunnell | CenterPoint Energy DBA Vectren Energy | — | May-Aug14 |
| Laurie Thornton | CenterPoint Energy DBA Vectren Energy | — | May-Aug14 |
| Marjorie Yano | CenterPoint Energy DBA Vectren Energy | — | May-Aug14 |
| Michael F Roeder | CenterPoint Energy DBA Vectren Energy | — | May-Aug14 |
| Central Ohio Chapter, National Electrical Contractors Association | — | Sep-Dec25 |
| Matthew Eiting | Central Ohio Chapter, National Electrical Contractors Association | — | Sep-Dec25 |
| Cincinnati Bell, Inc. (d/b/a altafiber) | — | Sep-Dec25 |
| Charles H Gerhardt, III | Cincinnati Bell, Inc. (d/b/a altafiber) | — | Sep-Dec25 |
| James T Benedict | Cincinnati Bell, Inc. (d/b/a altafiber) | — | Sep-Dec25 |
| Rob Shema | Cincinnati Bell, Inc. (d/b/a altafiber) | — | Jan-Apr26 |
| Theodore Heckmann | Cincinnati Bell, Inc. (d/b/a altafiber) | — | Sep-Dec25 |
| Coalition on Homelessness & Housing in Ohio | — | May-Aug14 |
| Cathleen A Johnston | Coalition on Homelessness & Housing in Ohio | — | May-Aug14 |
| William D Faith | Coalition on Homelessness & Housing in Ohio | — | May-Aug14 |
| County Commissioners' Association of Ohio | — | Sep-Dec14 |
| Direct Energy Services, LLC | — | Sep-Dec14 |
| Nicholas D'Angelo | Direct Energy Services, LLC | — | May-Aug14 |
| Teresa Ringenbach | Direct Energy Services, LLC | — | May-Aug14 |
| Thomas P Pappas | Direct Energy Services, LLC | — | Sep-Dec14 |
| Willa J Ebersole | Direct Energy Services, LLC | — | Sep-Dec14 |
| Duke Energy Business Services | — | May-Aug14 |
| David L Celona | Duke Energy Business Services | — | Sep-Dec14 |
| John Keaton | Duke Energy Business Services | — | May-Aug14 |
| Lee Barrett | Duke Energy Business Services | — | May-Aug14 |
| Neil S Clark | Duke Energy Business Services | — | May-Aug14 |
| Governor's Office | — | May-Aug14 |
| Benjamin Kanzeg | Governor's Office | — | May-Aug14 |
| Beth Hansen | Governor's Office | — | May-Aug14 |
| Brad Barger | Governor's Office | — | May-Aug14 |
| Elle Decot | Governor's Office | — | May-Aug14 |
| Eric Poklar | Governor's Office | — | May-Aug14 |
| Jai Chabria | Governor's Office | — | May-Aug14 |
| James W. Sheppard, III | Governor's Office | — | May-Aug14 |
| Kimberly Kutschbach | Governor's Office | — | May-Aug14 |
| Madison Whalen | Governor's Office | — | May-Aug14 |
| Megan Fitzmartin | Governor's Office | — | May-Aug14 |
| Wayne Struble | Governor's Office | — | May-Aug14 |
| Greater Cleveland Chapter, NECA | — | Sep-Dec25 |
| Aaron M Ockerman | Greater Cleveland Chapter, NECA | — | Sep-Dec25 |
| David A Battocletti | Greater Cleveland Chapter, NECA | — | Jan-Apr26 |
| Isaac Northrop | Greater Cleveland Chapter, NECA | — | Sep-Dec25 |
| Troy Judy | Independent Electrical Contractors - Central Ohio Chapter | — | Jan-Apr26 |
| LifeStyle Communities | — | May-Aug14 |
| Matthew G Kallner | LifeStyle Communities | — | May-Aug14 |
| Sarah Kincaid | LifeStyle Communities | — | May-Aug14 |
| Mechanical Contractors Association of Ohio | — | Sep-Dec25 |
| Joshua Sanders | Mechanical Contractors Association of Ohio | — | Sep-Dec25 |
| Leah Pappas Porner | Mechanical Contractors Association of Ohio | — | Sep-Dec25 |
| Michael Bowen | Mechanical Contractors Association of Ohio | — | Sep-Dec25 |
| National Federation of Independent Business/Ohio | — | Sep-Dec25 |
| Jacob Flowers | National Federation of Independent Business/Ohio | — | Jan-Apr26 |
| Jared Weiser | National Federation of Independent Business/Ohio | — | Sep-Dec25 |
| Michael Wing | National Federation of Independent Business/Ohio | — | Sep-Dec25 |
| Nationwide Energy Partners, LLC. | — | May-Aug14 |
| Eric Weldele | Nationwide Energy Partners, LLC. | — | May-Aug14 |
| Matthew R Cox | Nationwide Energy Partners, LLC. | — | May-Aug14 |
| Shawn Kasych | Nationwide Energy Partners, LLC. | — | May-Aug14 |
| Ohio Apartment Association | — | May-Aug14 |
| Joshua Sanders | Ohio Apartment Association | — | May-Aug14 |
| Leah Pappas Porner | Ohio Apartment Association | — | May-Aug14 |
| Maryellen K. Corbett | Ohio Apartment Association | — | May-Aug14 |
| Ohio Building Owners & Managers Association | — | May-Aug14 |
| David L Hoeffel | Ohio Building Owners & Managers Association | — | May-Aug14 |
| Ohio Business Roundtable | — | Sep-Dec25 |
| Alexandra Denney | Ohio Business Roundtable | — | Sep-Dec25 |
| Nick Rhodes | Ohio Business Roundtable | — | Sep-Dec25 |
| Nicole Cooper | Ohio Business Roundtable | — | Sep-Dec25 |
| Patrick Tiberi | Ohio Business Roundtable | — | Sep-Dec25 |
| Ohio Chamber of Commerce | — | Sep-Dec25 |
| Kevin Shimp | Ohio Chamber of Commerce | — | Sep-Dec25 |
| Matthew MacLaren | Ohio Chamber of Commerce | — | Jan-Apr26 |
| Rick Carfagna | Ohio Chamber of Commerce | — | Sep-Dec25 |
| Terrence O'Donnell | Ohio Chamber of Commerce | — | Sep-Dec25 |
| William Vorys | Ohio Chamber of Commerce | — | Sep-Dec25 |
| Ohio Consumers' Counsel | — | May-Aug14 |
| Bruce Weston | Ohio Consumers' Counsel | — | May-Aug14 |
| Jeff Jacobson | Ohio Consumers' Counsel | — | May-Aug14 |
| Scott Gerfen | Ohio Consumers' Counsel | — | May-Aug14 |
| Ohio Contractors Association | — | Sep-Dec25 |
| Michelle R Holdgreve | Ohio Contractors Association | — | Sep-Dec25 |
| Ohio Gas Association | — | May-Aug14 |
| David L Celona | Ohio Gas Association | — | May-Aug14 |
| James Stewart | Ohio Gas Association | — | May-Aug14 |
| Ohio Manufactured Homes Association (OMHA) | — | May-Aug14 |
| Andrea Reichman | Ohio Manufactured Homes Association (OMHA) | — | May-Aug14 |
| Andrew Huffman | Ohio Manufactured Homes Association (OMHA) | — | May-Aug14 |
| Brooke A Cheney | Ohio Manufactured Homes Association (OMHA) | — | May-Aug14 |
| Kelly C O'Reilly | Ohio Manufactured Homes Association (OMHA) | — | May-Aug14 |
| Matthew S Whitehead | Ohio Manufactured Homes Association (OMHA) | — | May-Aug14 |
| Timothy Williams | Ohio Manufactured Homes Association (OMHA) | — | May-Aug14 |
| Victor F Hipsley | Ohio Manufactured Homes Association (OMHA) | — | May-Aug14 |
| Ohio Municipal Electric Association | — | May-Aug14 |
| Brian Hickman | Ohio Municipal Electric Association | — | Sep-Dec25 |
| Charles Willoughby | Ohio Municipal Electric Association | — | Sep-Dec25 |
| Courtney Saunders | Ohio Municipal Electric Association | — | Sep-Dec14 |
| Daniel P Leite | Ohio Municipal Electric Association | — | May-Aug14 |
| John W Bentine | Ohio Municipal Electric Association | — | May-Aug14 |
| Jolene M Thompson | Ohio Municipal Electric Association | — | May-Aug14 |
| Keith H Brooks | Ohio Municipal Electric Association | — | May-Aug14 |
| Kurt L Leib | Ohio Municipal Electric Association | — | May-Aug14 |
| Lisa McAlister | Ohio Municipal Electric Association | — | May-Aug14 |
| Michael A Beirne | Ohio Municipal Electric Association | — | May-Aug14 |
| Rachel Gerrick | Ohio Municipal Electric Association | — | May-Aug14 |
| Robert N Eshenbaugh, Jr | Ohio Municipal Electric Association | — | Sep-Dec25 |
| Michelle M Fitzgibbon | Ohio Partners for Affordable Energy | — | May-Aug14 |
| Ohio Poverty Law Center | — | Sep-Dec14 |
| Michael Smalz | Ohio Poverty Law Center | — | May-Aug14 |
| Ohio Roofing Contractors Association | — | Sep-Dec25 |
| Christopher M Sinagra | Ohio Roofing Contractors Association | — | Sep-Dec25 |
| Spencer Waugh | Ohio Rural Electric Cooperatives, Inc. | — | Sep-Dec14 |
| Ohio School Health Services Association (OSHSA) | — | Jan-Apr26 |
| Public Utilities Commission of Ohio | — | May-Aug14 |
| John Keegan | Public Utilities Commission of Ohio | — | May-Aug14 |
| Patrick Tully | Public Utilities Commission of Ohio | — | Sep-Dec14 |
| Thomas Johnson | Public Utilities Commission of Ohio | — | Sep-Dec14 |
| The Superior Group | — | Sep-Dec25 |
| Andrew Minton | The Superior Group | — | Sep-Dec25 |
| Matthew G Kallner | The Superior Group | — | May-Aug26 |
| Stephanie Gilligan | The Superior Group | — | Sep-Dec25 |
| Stephen Nielson | The Superior Group | — | Sep-Dec25 |
| William L Byers, IV | The Superior Group | — | Sep-Dec25 |
| Utility Management and Conservation Association | — | May-Aug14 |
| David Robinson | Utility Management and Conservation Association | — | May-Aug14 |