| American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Christian B. Zeigler | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Christopher N Slagle | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Gregory J Lestini | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Kurtis A Tunnell | American Petroleum Institute - API Ohio | — | Jan-Apr17 |
| Matt Koppitch | American Petroleum Institute - API Ohio | — | May-Aug17 |
| Americans for Prosperity | — | Jan-Apr17 |
| Ezra Escudero | Americans for Prosperity | — | Jan-Apr17 |
| Micah Derry | Americans for Prosperity | — | Jan-Apr17 |
| Cincinnati USA Regional Chamber | — | Jan-Apr17 |
| Carrie Pastor | Cincinnati USA Regional Chamber | — | Jan-Apr17 |
| Emily Wineland | Cincinnati USA Regional Chamber | — | Jan-Apr17 |
| Jason Kershner | Cincinnati USA Regional Chamber | — | Jan-Apr17 |
| Pete Metz | Cincinnati USA Regional Chamber | — | Jan-Apr17 |
| City of Dayton | — | Sep-Dec18 |
| Columbus City School District | — | May-Aug17 |
| Erik Roush | Columbus City School District | — | May-Aug17 |
| County Auditors' Association of Ohio | — | Jan-Apr17 |
| Hunter Wright | County Auditors' Association of Ohio | — | Jan-Apr17 |
| Thomas P Pappas | County Auditors' Association of Ohio | — | Jan-Apr17 |
| County Engineers Association of Ohio | — | May-Aug17 |
| Dean Ringle | County Engineers Association of Ohio | — | May-Aug17 |
| Michael T Evans | County Engineers Association of Ohio | — | May-Aug17 |
| Department of Agriculture | — | Jan-Apr17 |
| David Daniels | Department of Agriculture | — | Jan-Apr17 |
| Erin Dillon | Department of Agriculture | — | Jan-Apr17 |
| George McNab | Department of Agriculture | — | Jan-Apr17 |
| Janelle Mead | Department of Agriculture | — | Jan-Apr17 |
| Jared Parko | Department of Agriculture | — | May-Aug18 |
| John M Schlichter | Department of Agriculture | — | Jan-Apr17 |
| Tim Derickson | Department of Agriculture | — | Jan-Apr18 |
| Department of Taxation | — | Jan-Apr17 |
| Adam Schwiebert | Department of Taxation | — | Jan-Apr17 |
| Ernest Massie | Department of Taxation | — | Jan-Apr17 |
| Gregory Siegfried | Department of Taxation | — | Jan-Apr17 |
| Joseph Testa | Department of Taxation | — | Jan-Apr17 |
| Marjorie Kruse | Department of Taxation | — | Jan-Apr17 |
| Matthew Chafin | Department of Taxation | — | Jan-Apr17 |
| Michael O'Leary | Department of Taxation | — | Jan-Apr17 |
| Nicholas Cipiti | Department of Taxation | — | Jan-Apr17 |
| Stanley Dixon | Department of Taxation | — | Jan-Apr17 |
| Timothy Lynch | Department of Taxation | — | Jan-Apr17 |
| James E Betts | Educational Service Center of Northeast Ohio | — | May-Aug18 |
| Governor's Office | — | Jan-Apr17 |
| Beth Hansen | Governor's Office | — | Jan-Apr17 |
| Dawn Larzelere | Governor's Office | — | Jan-Apr17 |
| Merle Madrid | Governor's Office | — | Jan-Apr17 |
| Tim Biggam | Governor's Office | — | Sep-Dec17 |
| Wayne Struble | Governor's Office | — | Jan-Apr17 |
| Greater Akron Chamber | — | Jan-Apr17 |
| Daniel Colantone | Greater Akron Chamber | — | Jan-Apr17 |
| John Rizzo | Greater Akron Chamber | — | May-Aug18 |
| Megann Eberhart | Greater Akron Chamber | — | Jan-Apr17 |
| Rick Rebadow | Greater Akron Chamber | — | Sep-Dec17 |
| Steve Millard | Greater Akron Chamber | — | May-Aug18 |
| Greater Ohio Policy Center | — | Sep-Dec17 |
| Jason Warner | Greater Ohio Policy Center | — | May-Aug17 |
| International Union of Operating Engineers Local 18 | — | May-Aug17 |
| Mark A Totman | International Union of Operating Engineers Local 18 | — | May-Aug17 |
| Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| Courtney Saunders | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| Daniel P Leite | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| David Blatnik | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| Kurt L Leib | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| Robert N Eshenbaugh, Jr | Marathon Petroleum Corporation & its Subsidiaries and Affiliates | — | Jan-Apr17 |
| Ohio Agribusiness Association | — | Jan-Apr17 |
| Belinda M Jones | Ohio Agribusiness Association | — | Jan-Apr17 |
| Christopher Henney | Ohio Agribusiness Association | — | Jan-Apr17 |
| Ohio Association of Movers, Inc | — | Jan-Apr17 |
| Andrew Huffman | Ohio Association of Movers, Inc | — | Jan-Apr17 |
| Brooke A Cheney | Ohio Association of Movers, Inc | — | Jan-Apr17 |
| Evan Newman | Ohio Association of Movers, Inc | — | May-Aug17 |
| Kelly C O'Reilly | Ohio Association of Movers, Inc | — | Jan-Apr17 |
| Matthew S Whitehead | Ohio Association of Movers, Inc | — | Jan-Apr17 |
| Thomas Balzer | Ohio Association of Movers, Inc | — | Jan-Apr17 |
| Victor F Hipsley | Ohio Association of Movers, Inc | — | Jan-Apr17 |
| Ohio Chapter International Warehouse and Logistics Association | — | Jan-Apr17 |
| Evan Newman | Ohio Chapter International Warehouse and Logistics Association | — | May-Aug17 |
| Thomas Balzer | Ohio Chapter International Warehouse and Logistics Association | — | Jan-Apr17 |
| Ohio Conference of AAA Clubs | — | Sep-Dec18 |
| Andrew Minton | Ohio Conference of AAA Clubs | — | Sep-Dec17 |
| Greg Bennett | Ohio Conference of AAA Clubs | — | Sep-Dec17 |
| Stephen Nielson | Ohio Conference of AAA Clubs | — | Sep-Dec17 |
| William L Byers, IV | Ohio Conference of AAA Clubs | — | Sep-Dec17 |
| Ohio Contractors Association | — | Jan-Apr17 |
| Angela E Van Fossen | Ohio Contractors Association | — | Jan-Apr17 |
| Ohio Council of Retail Merchants | — | Jan-Apr17 |
| Alex Boehnke | Ohio Council of Retail Merchants | — | Jan-Apr17 |
| Ohio Grocers Association | — | Jan-Apr17 |
| Deborah Hackathorn | Ohio Grocers Association | — | Jan-Apr17 |
| Joseph Ewig | Ohio Grocers Association | — | Jan-Apr17 |
| Kristin M Mullins | Ohio Grocers Association | — | Jan-Apr17 |
| Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr17 |
| Dave Salisbury | Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr17 |
| Drew Davidson | Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr17 |
| Jennifer B Rhoads | Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr17 |
| Lisa H Dodge | Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr17 |
| Sean P Dunn | Ohio Petroleum Marketers & Convenience Store Association | — | Jan-Apr17 |
| Ohio Trucking Association | — | Jan-Apr17 |
| Andrew Huffman | Ohio Trucking Association | — | Jan-Apr17 |
| Brooke A Cheney | Ohio Trucking Association | — | Jan-Apr17 |
| Evan Newman | Ohio Trucking Association | — | May-Aug17 |
| Kelly C O'Reilly | Ohio Trucking Association | — | Jan-Apr17 |
| Matthew S Whitehead | Ohio Trucking Association | — | Jan-Apr17 |
| Thomas Balzer | Ohio Trucking Association | — | Jan-Apr17 |
| Victor F Hipsley | Ohio Trucking Association | — | Jan-Apr17 |