| American Petroleum Institute - API Ohio | — | Sep-Dec13 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Sep-Dec13 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Sep-Dec13 |
| Robert N Eshenbaugh, Jr | American Petroleum Institute - API Ohio | — | Sep-Dec13 |
| Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr14 |
| Andrew Minton | Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr14 |
| Stephen Nielson | Chevron U.S.A. Inc. and its Affiliates | — | Sep-Dec14 |
| William L Byers, IV | Chevron U.S.A. Inc. and its Affiliates | — | Jan-Apr14 |
| County Commissioners' Association of Ohio | — | Sep-Dec14 |
| Governor's Office | — | Sep-Dec13 |
| Benjamin Kanzeg | Governor's Office | — | Sep-Dec13 |
| Beth Hansen | Governor's Office | — | Sep-Dec13 |
| Brad Barger | Governor's Office | — | Sep-Dec13 |
| Craig Butler | Governor's Office | — | Sep-Dec13 |
| Elle Decot | Governor's Office | — | Jan-Apr14 |
| Eric Poklar | Governor's Office | — | Sep-Dec13 |
| Jai Chabria | Governor's Office | — | Jan-Apr14 |
| James W. Sheppard, III | Governor's Office | — | Sep-Dec13 |
| Jeff Polesovsky | Governor's Office | — | Sep-Dec13 |
| Kimberly Kutschbach | Governor's Office | — | Jan-Apr14 |
| Madison Whalen | Governor's Office | — | Jan-Apr14 |
| Megan Fitzmartin | Governor's Office | — | Sep-Dec13 |
| Scott Blake | Governor's Office | — | Jan-Apr14 |
| Wayne Struble | Governor's Office | — | Sep-Dec13 |
| Ohio Chamber of Commerce | — | Sep-Dec13 |
| Charlotte B Hickcox | Ohio Chamber of Commerce | — | Sep-Dec13 |
| Ohio Department of Natural Resources | — | Sep-Dec13 |
| Andrew Ware | Ohio Department of Natural Resources | — | Sep-Dec13 |
| Brittney Colvin | Ohio Department of Natural Resources | — | Sep-Dec13 |
| Brock Miskimen | Ohio Department of Natural Resources | — | Sep-Dec13 |
| Erik Mikkelson | Ohio Department of Natural Resources | — | Sep-Dec13 |
| Frederick Shimp | Ohio Department of Natural Resources | — | Sep-Dec13 |
| Gary Obermiller | Ohio Department of Natural Resources | — | May-Aug14 |
| Glen Cobb | Ohio Department of Natural Resources | — | Sep-Dec13 |
| James Zehringer | Ohio Department of Natural Resources | — | Sep-Dec13 |
| Karl R. Gebhardt | Ohio Department of Natural Resources | — | Sep-Dec13 |
| Michael Williams | Ohio Department of Natural Resources | — | Sep-Dec13 |
| Robert Boyles | Ohio Department of Natural Resources | — | Jan-Apr14 |
| Thomas Johnston | Ohio Department of Natural Resources | — | Sep-Dec14 |
| Tim Biggam | Ohio Department of Natural Resources | — | Sep-Dec14 |
| Ohio Farm Bureau Federation, Inc. | — | Sep-Dec13 |
| Adam Sharp | Ohio Farm Bureau Federation, Inc. | — | Sep-Dec13 |
| Anthony Seegers | Ohio Farm Bureau Federation, Inc. | — | May-Aug14 |
| Brandon Kern | Ohio Farm Bureau Federation, Inc. | — | Sep-Dec13 |
| Yvonne C Lesicko | Ohio Farm Bureau Federation, Inc. | — | Sep-Dec13 |
| Ohio Oil and Gas Association | — | Jan-Apr14 |
| Brian Hickman | Ohio Oil and Gas Association | — | Jan-Apr14 |
| Penny Seipel | Ohio Oil and Gas Association | — | Jan-Apr14 |
| Thomas E. Stewart | Ohio Oil and Gas Association | — | Jan-Apr14 |
| Ohio Petroleum Marketers & Convenience Store Association | — | Sep-Dec14 |
| Jennifer B Rhoads | Ohio Petroleum Marketers & Convenience Store Association | — | Sep-Dec14 |
| Ohio Township Association | — | May-Aug14 |
| Matthew DeTemple | Ohio Township Association | — | May-Aug14 |
| Waste Management of Ohio, Inc. | — | Jan-Apr14 |
| Kathryn A Trent | Waste Management of Ohio, Inc. | — | Jan-Apr14 |