| American Petroleum Institute - API Ohio | — | Jan-Apr15 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Jan-Apr15 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr15 |
| Christopher N Slagle | American Petroleum Institute - API Ohio | — | May-Aug15 |
| Gregory J Lestini | American Petroleum Institute - API Ohio | — | May-Aug15 |
| Kurtis A Tunnell | American Petroleum Institute - API Ohio | — | May-Aug15 |
| Marjorie Yano | American Petroleum Institute - API Ohio | — | May-Aug15 |
| Robert N Eshenbaugh, Jr | American Petroleum Institute - API Ohio | — | Jan-Apr15 |
| 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 |
| Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr15 |
| Andrew Minton | Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr15 |
| Greg Bennett | Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr15 |
| Stephen Nielson | Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr15 |
| William L Byers, IV | Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr15 |
| County Commissioners' Association of Ohio | — | Jan-Apr15 |
| Brian Mead | County Commissioners' Association of Ohio | — | May-Aug15 |
| John R Leutz | County Commissioners' Association of Ohio | — | Jan-Apr15 |
| Equinor USA Onshore Properties Inc. | — | Jan-Apr15 |
| Andrew Minton | Equinor USA Onshore Properties Inc. | — | Jan-Apr15 |
| Greg Bennett | Equinor USA Onshore Properties Inc. | — | Jan-Apr15 |
| Stephen Nielson | Equinor USA Onshore Properties Inc. | — | Jan-Apr15 |
| William L Byers, IV | Equinor USA Onshore Properties Inc. | — | Jan-Apr15 |
| Exxon Mobil Corporation | — | Jan-Apr15 |
| Courtney Saunders | Exxon Mobil Corporation | — | Jan-Apr15 |
| Daniel P Leite | Exxon Mobil Corporation | — | Jan-Apr15 |
| Kurt L Leib | Exxon Mobil Corporation | — | 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 |
| 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 | — | May-Aug15 |
| Peter Voderberg | Governor's Office | — | Jan-Apr15 |
| Sarah Huffman | Governor's Office | — | Sep-Dec15 |
| Scott Blake | Governor's Office | — | Jan-Apr15 |
| Wayne Struble | Governor's Office | — | Jan-Apr15 |
| Halliburton | — | Sep-Dec15 |
| Dwayne Siekman | Halliburton | — | Sep-Dec15 |
| Pamela Siekman | Halliburton | — | Sep-Dec15 |
| Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr15 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr15 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr15 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr15 |
| William J Schedel, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr15 |
| Ohio Association of Professional Fire Fighters | — | Jan-Apr15 |
| Andrew Rigsbee | Ohio Association of Professional Fire Fighters | — | Jan-Apr15 |
| Brian Gatley | Ohio Association of Professional Fire Fighters | — | Jan-Apr15 |
| Christopher Weaver | Ohio Association of Professional Fire Fighters | — | Jan-Apr15 |
| Daniel Crow | Ohio Association of Professional Fire Fighters | — | Jan-Apr15 |
| David McElfresh | Ohio Association of Professional Fire Fighters | — | Jan-Apr15 |
| James P Carney | Ohio Association of Professional Fire Fighters | — | Jan-Apr15 |
| Jeffery K Moore | Ohio Association of Professional Fire Fighters | — | Jan-Apr15 |
| Jeffrey D Younkins | Ohio Association of Professional Fire Fighters | — | Jan-Apr15 |
| Mark A Sanders | Ohio Association of Professional Fire Fighters | — | Jan-Apr15 |
| Russell Brode | Ohio Association of Professional Fire Fighters | — | Jan-Apr15 |
| Thomas A Rave | Ohio Association of Professional Fire Fighters | — | Jan-Apr15 |
| Tracey Wright | Ohio Association of Professional Fire Fighters | — | Jan-Apr15 |
| William Mastroianni | Ohio Association of Professional Fire Fighters | — | Jan-Apr15 |
| Ohio Chamber of Commerce | — | Sep-Dec15 |
| Andrew E Doehrel | Ohio Chamber of Commerce | — | Sep-Dec15 |
| Ohio Department of Natural Resources | — | Jan-Apr15 |
| Andrew Ware | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Bethany McCorkle | Ohio Department of Natural Resources | — | May-Aug16 |
| Bradley Bales | Ohio Department of Natural Resources | — | May-Aug16 |
| Brittney Colvin | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Brock Miskimen | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Eric Harrell | Ohio Department of Natural Resources | — | Sep-Dec15 |
| Erik Mikkelson | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Frederick Shimp | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Gary Obermiller | Ohio Department of Natural Resources | — | Jan-Apr15 |
| James Zehringer | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Katie Hegarty | Ohio Department of Natural Resources | — | Sep-Dec16 |
| Michael Williams | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Robert Boyles | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Ryan Frazee | Ohio Department of Natural Resources | — | May-Aug15 |
| Thomas Johnston | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Tim Biggam | Ohio Department of Natural Resources | — | Jan-Apr15 |
| Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Adam Sharp | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Anthony Seegers | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Brandon Kern | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Yvonne C Lesicko | Ohio Farm Bureau Federation, Inc. | — | Jan-Apr15 |
| Ohio Municipal League | — | Jan-Apr15 |
| Edward L Albright | Ohio Municipal League | — | Jan-Apr15 |
| Joshua Brown | Ohio Municipal League | — | Jan-Apr15 |
| Ohio Oil and Gas Association | — | Jan-Apr15 |
| Brian Hickman | Ohio Oil and Gas Association | — | Jan-Apr15 |
| Jeffrey T DeLeone | Ohio Oil and Gas Association | — | May-Aug15 |
| Matthew Forney | Ohio Oil and Gas Association | — | May-Aug15 |
| Penny Seipel | Ohio Oil and Gas Association | — | Jan-Apr15 |
| Shawn Bennett | Ohio Oil and Gas Association | — | Jan-Apr15 |
| Thomas E. Stewart | Ohio Oil and Gas Association | — | May-Aug15 |
| Ohio Township Association | — | Jan-Apr15 |
| Andrew Huffman | Ohio Township Association | — | Jan-Apr15 |
| Brooke A Cheney | Ohio Township Association | — | Jan-Apr15 |
| Heidi M Fought | Ohio Township Association | — | Jan-Apr15 |
| Kelly C O'Reilly | Ohio Township Association | — | Jan-Apr15 |
| Matthew DeTemple | Ohio Township Association | — | Jan-Apr15 |
| Matthew S Whitehead | Ohio Township Association | — | Jan-Apr15 |
| Victor F Hipsley | Ohio Township Association | — | Jan-Apr15 |
| United States Steel Corporation | — | Sep-Dec15 |
| Adam Hewit | United States Steel Corporation | — | Sep-Dec15 |
| Emily Petrovich | United States Steel Corporation | — | Sep-Dec15 |