| AES Ohio | — | Jan-Apr16 |
| Drew Davidson | AES Ohio | — | Jan-Apr15 |
| Lisa H Dodge | AES Ohio | — | Jan-Apr15 |
| Sean P Dunn | AES Ohio | — | Jan-Apr15 |
| Stephen P Lake | AES Ohio | — | Jan-Apr16 |
| AT&T | — | Jan-Apr15 |
| Brad McLean | AT&T | — | Jan-Apr16 |
| J Robert Blazer | AT&T | — | Jan-Apr15 |
| Jan Bans | AT&T | — | Jan-Apr15 |
| Jason A Paduchik | AT&T | — | Jan-Apr15 |
| John McClelland | AT&T | — | Sep-Dec16 |
| Chrisy Wright | American Electric Power | — | Sep-Dec15 |
| Maria Haberman | American Electric Power | — | Sep-Dec16 |
| Michael Brello | American Electric Power | — | Sep-Dec15 |
| Thomas Froehle | American Electric Power | — | Sep-Dec15 |
| CenterPoint Energy DBA Vectren Energy | — | Jan-Apr15 |
| Christopher N Slagle | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr15 |
| Gregory J Lestini | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr15 |
| Kurtis A Tunnell | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr15 |
| Laurie Thornton | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr15 |
| Marjorie Yano | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr15 |
| Michael F Roeder | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr15 |
| Enel North America, Inc. and Its Affiliates | — | Jan-Apr15 |
| Andrew Minton | Enel North America, Inc. and Its Affiliates | — | Jan-Apr15 |
| Greg Bennett | Enel North America, Inc. and Its Affiliates | — | Jan-Apr15 |
| Stephen Nielson | Enel North America, Inc. and Its Affiliates | — | Jan-Apr15 |
| William L Byers, IV | Enel North America, Inc. and Its Affiliates | — | Jan-Apr15 |
| Frontier Communications | — | May-Aug15 |
| Cassandra Cole | Frontier Communications | — | Jan-Apr15 |
| 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 |
| James W. Sheppard, III | 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 |
| Sarah Huffman | Governor's Office | — | Jan-Apr16 |
| Scott Blake | Governor's Office | — | Jan-Apr15 |
| Wayne Struble | Governor's Office | — | Jan-Apr15 |
| Industrial Energy Users-Ohio | — | Jan-Apr15 |
| John T McGough | Industrial Energy Users-Ohio | — | Jan-Apr15 |
| Samuel C Randazzo | Industrial Energy Users-Ohio | — | Jan-Apr15 |
| Scott Edward Elisar | Industrial Energy Users-Ohio | — | Jan-Apr15 |
| Level 3 | — | May-Aug15 |
| Christopher N Slagle | Level 3 | — | May-Aug15 |
| Gregory J Lestini | Level 3 | — | May-Aug15 |
| Marjorie Yano | Level 3 | — | May-Aug15 |
| Pamela Hollick | Level 3 | — | May-Aug15 |
| Thomas J O'Brien | Level 3 | — | Sep-Dec15 |
| Lumen Technologies, Inc. | — | Sep-Dec15 |
| Josh Motzer | Lumen Technologies, Inc. | — | Sep-Dec15 |
| Ohio Gas Company | — | Jan-Apr15 |
| Samuel C Randazzo | Ohio Gas Company | — | Jan-Apr15 |
| Scott Edward Elisar | Ohio Gas Company | — | Jan-Apr15 |
| Kelly C O'Reilly | Ohio Housing Council | — | Sep-Dec15 |
| Victor F Hipsley | Ohio Housing Council | — | May-Aug16 |
| Michelle M Fitzgibbon | Ohio Partners for Affordable Energy | — | Jan-Apr15 |
| Ohio Petroleum Marketers & Convenience Store Association | — | May-Aug15 |
| Jennifer B Rhoads | Ohio Petroleum Marketers & Convenience Store Association | — | Sep-Dec15 |
| Ohio Rural Broadband Association Inc. | — | Jan-Apr15 |
| Kathy E Hobbs | Ohio Rural Broadband Association Inc. | — | Jan-Apr15 |
| Ohio Telecom Association | — | Jan-Apr15 |
| Charles R Moses | Ohio Telecom Association | — | Jan-Apr15 |
| Cheryl Q Burchard | Ohio Telecom Association | — | Jan-Apr15 |
| Scott Edward Elisar | Ohio Telecom Association | — | Jan-Apr15 |