| 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 |
| Robert N Eshenbaugh, Jr | American Petroleum Institute - API Ohio | — | Jan-Apr15 |
| Cincinnati Financial Corporation & Subsidiaries | — | May-Aug15 |
| Clean Fuels Ohio | — | Sep-Dec15 |
| Jason Phillips | Clean Fuels Ohio | — | Sep-Dec15 |
| Samuel D Spofforth | Clean Fuels Ohio | — | Sep-Dec15 |
| Department of Commerce | — | Sep-Dec15 |
| Kacy Bullard | Department of Commerce | — | Sep-Dec15 |
| Rachael Carl | Department of Commerce | — | Sep-Dec15 |
| Zach Prouty | Department of Commerce | — | May-Aug16 |
| Emergency Management Association of Ohio | — | May-Aug15 |
| Michelle M Fitzgibbon | Emergency Management Association of Ohio | — | May-Aug15 |
| Exxon Mobil Corporation | — | Jan-Apr16 |
| Steve Forde | Exxon Mobil Corporation | — | Jan-Apr16 |
| Farmers Insurance Group | — | May-Aug15 |
| Diane M Chapman | Farmers Insurance Group | — | May-Aug15 |
| 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 |
| Sarah Huffman | Governor's Office | — | Jan-Apr16 |
| Scott Blake | Governor's Office | — | Jan-Apr15 |
| Wayne Struble | Governor's Office | — | Jan-Apr15 |
| Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | May-Aug15 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr16 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | May-Aug15 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | May-Aug15 |
| William J Schedel, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | May-Aug15 |
| Ohio Association for Justice | — | May-Aug15 |
| John E Van Doorn | Ohio Association for Justice | — | May-Aug15 |
| Ohio Chamber of Commerce | — | May-Aug16 |
| Zachary Frymier | Ohio Chamber of Commerce | — | May-Aug16 |
| Ohio Corn & Wheat Growers Association | — | Jan-Apr15 |
| Jack Irvin | Ohio Corn & Wheat Growers Association | — | Jan-Apr15 |
| Ohio Council of Retail Merchants | — | May-Aug15 |
| Holly Gross | Ohio Council of Retail Merchants | — | Jan-Apr15 |
| Karen A Cincione | Ohio Council of Retail Merchants | — | May-Aug15 |
| Ohio Ethanol Producers Association | — | May-Aug15 |
| Darrin A Klinger | Ohio Ethanol Producers Association | — | May-Aug15 |
| Judd Templin | Ohio Ethanol Producers Association | — | May-Aug15 |
| 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 Farmers Union | — | Sep-Dec15 |
| Roger L Wise | Ohio Farmers Union | — | Sep-Dec15 |
| Ohio Grocers Association | — | May-Aug15 |
| Joseph Ewig | Ohio Grocers Association | — | Jan-Apr15 |
| Kristin M Mullins | Ohio Grocers Association | — | May-Aug15 |
| Nate Filler | Ohio Grocers Association | — | May-Aug15 |
| Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr15 |
| Drew Davidson | Ohio Petroleum Marketers & Convenience Store Association | — | May-Aug15 |
| Jennifer B Rhoads | Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr15 |
| Lisa H Dodge | Ohio Petroleum Marketers & Convenience Store Association | — | May-Aug15 |
| Sean P Dunn | Ohio Petroleum Marketers & Convenience Store Association | — | May-Aug15 |
| William Behrendt | Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr15 |
| Kelly C O'Reilly | Ohio Township Association | — | May-Aug16 |