| Jan Bans | AT&T | — | Sep-Dec17 |
| 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 |
| Claire Linkhart | 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 | — | May-Aug17 |
| Ezra Escudero | Americans for Prosperity | — | Sep-Dec17 |
| Micah Derry | Americans for Prosperity | — | May-Aug17 |
| Caterpillar, Inc | — | Jan-Apr17 |
| Daniel P Leite | Caterpillar, Inc | — | Jan-Apr17 |
| Kurt L Leib | Caterpillar, Inc | — | Jan-Apr17 |
| Robert N Eshenbaugh, Jr | Caterpillar, Inc | — | Jan-Apr18 |
| CenterPoint Energy DBA Vectren Energy | — | Jan-Apr17 |
| Christopher N Slagle | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr17 |
| Gregory J Lestini | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr17 |
| Kurtis A Tunnell | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr17 |
| Laurie Thornton | CenterPoint Energy DBA Vectren Energy | — | Jan-Apr17 |
| Michael F Roeder | CenterPoint Energy DBA Vectren Energy | — | 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 |
| Mark Kylander | Cincinnati USA Regional Chamber | — | May-Aug18 |
| Columbus City School District | — | May-Aug17 |
| Erik Roush | Columbus City School District | — | May-Aug17 |
| Cuyahoga Community College | — | May-Aug18 |
| Christopher M Sinagra | Cuyahoga Community College | — | May-Aug18 |
| Paul Kudlak | Cuyahoga Community College | — | May-Aug18 |
| Department of Development | — | Jan-Apr17 |
| Andy Pusateri | Department of Development | — | Jan-Apr18 |
| David Goodman | Department of Development | — | Jan-Apr18 |
| John C Mahaney | Department of Development | — | Jan-Apr17 |
| Matt Peters | Department of Development | — | Jan-Apr18 |
| Meghan Wadsworth | Department of Development | — | Jan-Apr18 |
| Rachel Johanson | Department of Development | — | Jan-Apr17 |
| Carrie Haughawout | Department of Insurance | — | Jan-Apr17 |
| Chelsea Wonski | Department of Insurance | — | Jan-Apr17 |
| Christopher Brock | Department of Insurance | — | Jan-Apr17 |
| Jillian Froment | Department of Insurance | — | Jan-Apr17 |
| Meredith Craig | Department of Insurance | — | Jan-Apr17 |
| Department of Public Safety | — | Sep-Dec18 |
| 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 |
| Margaret Sheehan | Department of Taxation | — | May-Aug18 |
| 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 |
| Energy Action Fund | — | Sep-Dec17 |
| Environmental Defense Action Fund | — | May-Aug17 |
| FCA US LLC | — | May-Aug17 |
| Jeffrey T DeLeone | Gavin Generation II, LLC | — | May-Aug17 |
| Governor's Office | — | Jan-Apr17 |
| Beth Hansen | Governor's Office | — | Jan-Apr17 |
| Dawn Larzelere | Governor's Office | — | Jan-Apr17 |
| Jason Whalen | 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 |
| Charlotte B Hickcox | Manufacturing Policy Alliance | — | Sep-Dec17 |
| Thomas M Zaino | Manufacturing Policy Alliance | — | Sep-Dec17 |
| 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 |
| McLane Company, Inc. | — | Jan-Apr17 |
| Amanda Grandjean | McLane Company, Inc. | — | Jan-Apr17 |
| Christopher N Slagle | McLane Company, Inc. | — | Jan-Apr17 |
| Gregory J Lestini | McLane Company, Inc. | — | Jan-Apr17 |
| Matt Koppitch | McLane Company, Inc. | — | Jan-Apr17 |
| Moms Clean Air Force | — | May-Aug17 |
| Ohio Agribusiness Association | — | Jan-Apr17 |
| Belinda M Jones | Ohio Agribusiness Association | — | Jan-Apr17 |
| Christopher Henney | Ohio Agribusiness Association | — | Jan-Apr17 |
| Ohio Association of Community Colleges | — | Jan-Apr17 |
| John W Hershey | Ohio Association of Community Colleges | — | Jan-Apr17 |
| Thomas Walsh | Ohio Association of Community Colleges | — | 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 Beverage Association | — | Jan-Apr17 |
| Kimberly McConville | Ohio Beverage Association | — | Jan-Apr17 |
| Lauren Huddleston | Ohio Beverage Association | — | May-Aug18 |
| Nathan Aichele | Ohio Beverage Association | — | May-Aug18 |
| Neil S Clark | Ohio Beverage Association | — | May-Aug18 |
| Ohio Chamber of Commerce | — | Jan-Apr18 |
| Kevin Boehner | Ohio Chamber of Commerce | — | Jan-Apr18 |
| 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 Chemistry Technology Council | — | Sep-Dec17 |
| Bryan Bennett | Ohio Chemistry Technology Council | — | Sep-Dec17 |
| Jennifer Klein | Ohio Chemistry Technology Council | — | Sep-Dec17 |
| Shawn Nelson | Ohio Chemistry Technology Council | — | Jan-Apr18 |
| Ohio Conservative Energy Forum | — | May-Aug18 |
| Ohio Manufacturers' Association | — | Jan-Apr17 |
| Robert Brundrett | Ohio Manufacturers' Association | — | Jan-Apr17 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | Jan-Apr17 |
| Ohio Poultry Association | — | Jan-Apr17 |
| Courtney Saunders | Ohio Poultry Association | — | Jan-Apr17 |
| Daniel P Leite | Ohio Poultry Association | — | Jan-Apr17 |
| Kurt L Leib | Ohio Poultry Association | — | Jan-Apr17 |
| Robert N Eshenbaugh, Jr | Ohio Poultry Association | — | Jan-Apr17 |
| Ohio Ready Mixed Concrete Assn | — | May-Aug17 |
| Joel Riter | Ohio Ready Mixed Concrete Assn | — | May-Aug17 |
| Ohio Society of Certified Public Accountants | — | May-Aug17 |
| Barbara J Benton | Ohio Society of Certified Public Accountants | — | May-Aug17 |
| Gregory Saul | Ohio Society of Certified Public Accountants | — | May-Aug17 |
| Lauren Huddleston | Ohio Society of Certified Public Accountants | — | Sep-Dec17 |
| Nathan Aichele | Ohio Society of Certified Public Accountants | — | Sep-Dec17 |
| Neil S Clark | Ohio Society of Certified Public Accountants | — | Sep-Dec17 |
| Ohio Trucking Association | — | Jan-Apr17 |
| Andrew Huffman | Ohio Trucking Association | — | Jan-Apr17 |
| Brooke A Cheney | Ohio Trucking Association | — | May-Aug17 |
| 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 |
| Ohio-Michigan Association of Career Colleges and Schools | — | May-Aug17 |
| Dee Smith | Ohio-Michigan Association of Career Colleges and Schools | — | May-Aug17 |
| Thomas P Pappas | Ohio-Michigan Association of Career Colleges and Schools | — | May-Aug17 |
| Opportunities for Ohioans with Disabilities | — | Jan-Apr17 |
| Andrew Conners | Opportunities for Ohioans with Disabilities | — | Jan-Apr17 |
| Bill Bishilany | Opportunities for Ohioans with Disabilities | — | Jan-Apr17 |
| Erik Williamson | Opportunities for Ohioans with Disabilities | — | Jan-Apr17 |
| Kevin Miller | Opportunities for Ohioans with Disabilities | — | Jan-Apr17 |
| Michael Rodgers | Opportunities for Ohioans with Disabilities | — | Jan-Apr17 |
| Susan Pugh | Opportunities for Ohioans with Disabilities | — | Jan-Apr17 |
| Therese Dyer | Opportunities for Ohioans with Disabilities | — | Jan-Apr17 |
| Parking Company of America | — | May-Aug17 |
| R+L Carriers | — | Jan-Apr17 |
| Charles H Gerhardt, III | R+L Carriers | — | Jan-Apr17 |
| James T Benedict | R+L Carriers | — | Jan-Apr17 |
| Brandon Ogden | Small Business Consultants of Ohio, LLC (SBCO) | — | May-Aug18 |
| Wholesale Beer and Wine Association of Ohio | — | Jan-Apr17 |
| Brooke A Cheney | Wholesale Beer and Wine Association of Ohio | — | Jan-Apr17 |
| Dan McCarthy | Wholesale Beer and Wine Association of Ohio | — | May-Aug17 |
| David A Raber | Wholesale Beer and Wine Association of Ohio | — | Jan-Apr17 |
| Douglas J Preisse | Wholesale Beer and Wine Association of Ohio | — | May-Aug17 |
| Jacob C Evans | Wholesale Beer and Wine Association of Ohio | — | Jan-Apr17 |
| Lauren Huddleston | Wholesale Beer and Wine Association of Ohio | — | Jan-Apr17 |
| McKenzie K Davis | Wholesale Beer and Wine Association of Ohio | — | Jan-Apr17 |
| Michael Toman | Wholesale Beer and Wine Association of Ohio | — | May-Aug17 |
| Nathan Aichele | Wholesale Beer and Wine Association of Ohio | — | Jan-Apr17 |
| Neil S Clark | Wholesale Beer and Wine Association of Ohio | — | Jan-Apr17 |
| Richard A Ayish | Wholesale Beer and Wine Association of Ohio | — | May-Aug17 |
| Robert F Klaffky | Wholesale Beer and Wine Association of Ohio | — | Jan-Apr17 |
| Victor F Hipsley | Wholesale Beer and Wine Association of Ohio | — | Jan-Apr17 |
| Youngstown/Warren Regional Chamber | — | Sep-Dec17 |
| Guy Coviello | Youngstown/Warren Regional Chamber | — | Sep-Dec17 |