| Christie Angel | AES Ohio | — | Sep-Dec11 |
| Lisa H Dodge | AES Ohio | — | Sep-Dec11 |
| Sean P Dunn | AES Ohio | — | Sep-Dec11 |
| American Wind Energy Association | — | Sep-Dec11 |
| Dayna Baird Payne | American Wind Energy Association | — | Sep-Dec11 |
| Donald Baird | American Wind Energy Association | — | Sep-Dec11 |
| Chesapeake Energy | — | Sep-Dec11 |
| Jennifer Klein | Chesapeake Energy | — | Sep-Dec11 |
| Joseph Erb | Chesapeake Energy | — | Sep-Dec11 |
| Matthew Hammond | Chesapeake Energy | — | Sep-Dec11 |
| Cleveland Thermal | — | Sep-Dec11 |
| Scott Edward Elisar | Cleveland Thermal | — | Sep-Dec11 |
| Belinda M Jones | Columbus Southern Power Company dba AEP & AEP Ohio | — | Sep-Dec11 |
| Dan Jones | Columbus Southern Power Company dba AEP & AEP Ohio | — | Sep-Dec11 |
| Larry L Long | County Commissioners' Association of Ohio | — | Jan-Apr12 |
| Melissa Bacon | Department of Health | — | Sep-Dec12 |
| Department of Public Safety | — | Sep-Dec11 |
| Brad Barger | Department of Public Safety | — | Sep-Dec11 |
| EDP Renewables | — | Sep-Dec11 |
| Terrence O'Donnell | EDP Renewables | — | Sep-Dec11 |
| Energy Systems Group | — | May-Aug12 |
| Michael G Caputo | Energy Systems Group | — | May-Aug12 |
| Dean DePiero | Environmental Management Specialists, Inc. | — | Jan-Apr12 |
| Governor's Office | — | Sep-Dec11 |
| Benjamin Kanzeg | Governor's Office | — | Sep-Dec11 |
| Beth Hansen | Governor's Office | — | Sep-Dec11 |
| Brad Barger | Governor's Office | — | Sep-Dec11 |
| Craig Butler | Governor's Office | — | Jan-Apr12 |
| Jai Chabria | Governor's Office | — | May-Aug12 |
| James W. Sheppard, III | Governor's Office | — | Sep-Dec11 |
| Jeff Polesovsky | Governor's Office | — | May-Aug12 |
| Kimberly Kutschbach | Governor's Office | — | May-Aug12 |
| Matt Carle | Governor's Office | — | Sep-Dec11 |
| Melissa Bacon | Governor's Office | — | Sep-Dec11 |
| Scott Blake | Governor's Office | — | Jan-Apr12 |
| Wayne Struble | Governor's Office | — | Sep-Dec11 |
| Iberdrola Renewables | — | Sep-Dec11 |
| Dayna Baird Payne | Iberdrola Renewables | — | Sep-Dec11 |
| Donald Baird | Iberdrola Renewables | — | Sep-Dec11 |
| Industrial Energy Users-Ohio | — | Sep-Dec11 |
| Don Pesich | Industrial Energy Users-Ohio | — | Sep-Dec11 |
| John T McGough | Industrial Energy Users-Ohio | — | Sep-Dec11 |
| Keith A Shoemaker | Industrial Energy Users-Ohio | — | Sep-Dec11 |
| Samuel C Randazzo | Industrial Energy Users-Ohio | — | Sep-Dec11 |
| Scott Edward Elisar | Industrial Energy Users-Ohio | — | Sep-Dec11 |
| National Wildlife Federation | — | Jan-Apr12 |
| Tracy E Sabetta | National Wildlife Federation | — | Jan-Apr12 |
| Ohio Chamber of Commerce | — | Sep-Dec11 |
| Charlotte B Hickcox | Ohio Chamber of Commerce | — | Sep-Dec11 |
| Robert N Eshenbaugh, Jr | Ohio Home Builders Association, Inc | — | Jan-Apr12 |
| Ohio Municipal Electric Association | — | Sep-Dec11 |
| Courtney Saunders | Ohio Municipal Electric Association | — | Sep-Dec11 |
| Daniel P Leite | Ohio Municipal Electric Association | — | Sep-Dec11 |
| John W Bentine | Ohio Municipal Electric Association | — | Sep-Dec11 |
| Jolene M Thompson | Ohio Municipal Electric Association | — | Sep-Dec11 |
| Keith H Brooks | Ohio Municipal Electric Association | — | Sep-Dec11 |
| Kurt L Leib | Ohio Municipal Electric Association | — | Sep-Dec11 |
| Michael A Beirne | Ohio Municipal Electric Association | — | Sep-Dec11 |
| Belinda M Jones | Ohio Power Company dba AEP & AEP Ohio | — | Sep-Dec11 |
| Dan Jones | Ohio Power Company dba AEP & AEP Ohio | — | Sep-Dec11 |
| Ohio Right to Life | — | Jan-Apr12 |
| Public Utilities Commission of Ohio | — | Sep-Dec11 |
| M Beth Trombold | Public Utilities Commission of Ohio | — | Sep-Dec11 |
| Michael Fraizer | Public Utilities Commission of Ohio | — | Sep-Dec11 |
| Shawn Nelson | Public Utilities Commission of Ohio | — | Sep-Dec11 |
| Todd Snitchler | Public Utilities Commission of Ohio | — | Sep-Dec11 |
| Jed Thorp | Sierra Club - Ohio Chapter | — | Jan-Apr12 |
| Solar Energy Industries Association | — | Sep-Dec11 |
| Terrence O'Donnell | Solar Energy Industries Association | — | Sep-Dec11 |
| Dan Jones | Solid Waste Authority of Central Ohio | — | Sep-Dec11 |
| Jeffrey T DeLeone | Verdantas LLC | — | Jan-Apr12 |