| Jan Bans | AT&T | — | Sep-Dec17 |
| Jessica Voltolini | Alliance for High Quality Education Consortium of School Districts | — | Sep-Dec18 |
| Christina Polesovsky | American Petroleum Institute - API Ohio | — | May-Aug17 |
| Americans for Prosperity | — | May-Aug17 |
| Ezra Escudero | Americans for Prosperity | — | May-Aug17 |
| Jeffrey Dillon | Americans for Prosperity | — | May-Aug18 |
| Kevin Curtis | Americans for Prosperity | — | Sep-Dec17 |
| Micah Derry | Americans for Prosperity | — | Sep-Dec17 |
| Buckeye Association of School Administrators | — | Sep-Dec17 |
| David Axner | Buckeye Association of School Administrators | — | Sep-Dec17 |
| Kirk Hamilton | Buckeye Association of School Administrators | — | Sep-Dec17 |
| Michael D Dawson | Buckeye Association of School Administrators | — | Sep-Dec18 |
| Thomas P Ash | Buckeye Association of School Administrators | — | Sep-Dec17 |
| Cigar Association of America, Inc | — | Sep-Dec17 |
| Andrew Huffman | Cigar Association of America, Inc | — | Sep-Dec17 |
| Brooke A Cheney | Cigar Association of America, Inc | — | Sep-Dec17 |
| Kelly C O'Reilly | Cigar Association of America, Inc | — | Sep-Dec17 |
| Matthew S Whitehead | Cigar Association of America, Inc | — | Sep-Dec17 |
| Victor F Hipsley | Cigar Association of America, Inc | — | Sep-Dec17 |
| City of Dayton | — | Sep-Dec18 |
| City of Grove City | — | Jan-Apr18 |
| Deborah Hackathorn | City of Grove City | — | Jan-Apr18 |
| Joseph Ewig | City of Grove City | — | Sep-Dec17 |
| Cleveland Metropolitan School District | — | Sep-Dec17 |
| Claire Bennett | Cleveland Metropolitan School District | — | Sep-Dec17 |
| Michele Pomerantz | Cleveland Metropolitan School District | — | Jan-Apr18 |
| Nathanael Jonhenry | Cleveland Metropolitan School District | — | Sep-Dec17 |
| Timothy J Cosgrove | Cleveland Metropolitan School District | — | Sep-Dec17 |
| Coalition of Ohio Regional Districts | — | Sep-Dec17 |
| Andrew Huffman | Coalition of Ohio Regional Districts | — | Sep-Dec17 |
| Brooke A Cheney | Coalition of Ohio Regional Districts | — | Sep-Dec17 |
| Kelly C O'Reilly | Coalition of Ohio Regional Districts | — | Sep-Dec17 |
| Matthew S Whitehead | Coalition of Ohio Regional Districts | — | Sep-Dec17 |
| Victor F Hipsley | Coalition of Ohio Regional Districts | — | Sep-Dec17 |
| Columbus City School District | — | Sep-Dec17 |
| Erik Roush | Columbus City School District | — | Sep-Dec17 |
| Columbus State Community College | — | May-Aug18 |
| Andrew Minton | Columbus State Community College | — | May-Aug18 |
| William L Byers, IV | Columbus State Community College | — | May-Aug18 |
| County Auditors' Association of Ohio | — | Sep-Dec17 |
| Hunter Wright | County Auditors' Association of Ohio | — | Sep-Dec17 |
| Thomas P Pappas | County Auditors' Association of Ohio | — | Sep-Dec17 |
| County Commissioners' Association of Ohio | — | Sep-Dec17 |
| Adam Schwiebert | County Commissioners' Association of Ohio | — | Jan-Apr18 |
| Bradford L Cole | County Commissioners' Association of Ohio | — | Sep-Dec17 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | Sep-Dec17 |
| Jon P Honeck | County Commissioners' Association of Ohio | — | Jan-Apr18 |
| Suzanne K Dulaney | County Commissioners' Association of Ohio | — | Sep-Dec17 |
| Paul Kudlak | Cuyahoga Community College | — | Jan-Apr18 |
| Cuyahoga County | — | May-Aug17 |
| Rachel G Winder | Cuyahoga County | — | May-Aug17 |
| Robert A Zimmerman | Cuyahoga County | — | May-Aug17 |
| Department of Taxation | — | Jan-Apr18 |
| Adam Schwiebert | Department of Taxation | — | Jan-Apr18 |
| Ernest Massie | Department of Taxation | — | Jan-Apr18 |
| Gregory Siegfried | Department of Taxation | — | Jan-Apr18 |
| Joseph Testa | Department of Taxation | — | Jan-Apr18 |
| Margaret Sheehan | Department of Taxation | — | Jan-Apr18 |
| Marjorie Kruse | Department of Taxation | — | Jan-Apr18 |
| Matthew Chafin | Department of Taxation | — | Jan-Apr18 |
| Michael O'Leary | Department of Taxation | — | Jan-Apr18 |
| Nicholas Cipiti | Department of Taxation | — | Jan-Apr18 |
| Stanley Dixon | Department of Taxation | — | Jan-Apr18 |
| Timothy Lynch | Department of Taxation | — | Jan-Apr18 |
| Governor's Office | — | May-Aug17 |
| Beth Hansen | Governor's Office | — | May-Aug17 |
| Dawn Larzelere | Governor's Office | — | May-Aug17 |
| Tim Biggam | Governor's Office | — | Sep-Dec17 |
| Wayne Struble | Governor's Office | — | May-Aug17 |
| Martin R McGann | Greater Cleveland Partnership | — | May-Aug18 |
| Ohio Association of County Boards Serving People with Developmental Disabilities | — | Sep-Dec17 |
| Adam Herman | Ohio Association of County Boards Serving People with Developmental Disabilities | — | Sep-Dec17 |
| Bridget Gargan | Ohio Association of County Boards Serving People with Developmental Disabilities | — | Sep-Dec17 |
| Erich Bittner | Ohio Association of County Boards Serving People with Developmental Disabilities | — | Sep-Dec18 |
| Thomas P Pappas | Ohio Association of County Boards Serving People with Developmental Disabilities | — | Sep-Dec17 |
| Willa J Ebersole | Ohio Association of County Boards Serving People with Developmental Disabilities | — | Jan-Apr18 |
| Ohio Association of Election Officials | — | May-Aug18 |
| Aaron M Ockerman | Ohio Association of Election Officials | — | May-Aug18 |
| Ohio Association of School Business Officials | — | Sep-Dec17 |
| Barbara C Shaner | Ohio Association of School Business Officials | — | Sep-Dec17 |
| James Rowan | Ohio Association of School Business Officials | — | Jan-Apr18 |
| Ohio Chamber of Commerce | — | Sep-Dec17 |
| Jeffrey McClain | Ohio Chamber of Commerce | — | Sep-Dec17 |
| Ohio Education Association | — | Sep-Dec17 |
| Robert G Davis | Ohio Education Association | — | Sep-Dec17 |
| Ohio Housing Council | — | Sep-Dec17 |
| Andrew Huffman | Ohio Housing Council | — | Sep-Dec17 |
| Brooke A Cheney | Ohio Housing Council | — | Sep-Dec17 |
| Kelly C O'Reilly | Ohio Housing Council | — | Sep-Dec17 |
| Matthew S Whitehead | Ohio Housing Council | — | Sep-Dec17 |
| Victor F Hipsley | Ohio Housing Council | — | Sep-Dec17 |
| Ohio Library Council | — | Sep-Dec17 |
| F Michelle Francis | Ohio Library Council | — | Sep-Dec17 |
| Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Andrea Reichman | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Andrew Huffman | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Brooke A Cheney | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Kelly C O'Reilly | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Matthew S Whitehead | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Timothy Williams | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Victor F Hipsley | Ohio Manufactured Homes Association (OMHA) | — | Sep-Dec17 |
| Ohio Municipal League | — | Sep-Dec17 |
| Ashley Ringle | Ohio Municipal League | — | Sep-Dec17 |
| Brad Barger | Ohio Municipal League | — | Sep-Dec17 |
| Brian P Barger | Ohio Municipal League | — | Sep-Dec17 |
| Edward L Albright | Ohio Municipal League | — | Sep-Dec17 |
| Rachel Massoud Reedy | Ohio Municipal League | — | Sep-Dec17 |
| Ohio Real Estate Investors Association | — | Sep-Dec17 |
| Andrew Huffman | Ohio Real Estate Investors Association | — | Sep-Dec17 |
| Brooke A Cheney | Ohio Real Estate Investors Association | — | Sep-Dec17 |
| Dan Acton | Ohio Real Estate Investors Association | — | Jan-Apr18 |
| Kelly C O'Reilly | Ohio Real Estate Investors Association | — | Sep-Dec17 |
| Matthew S Whitehead | Ohio Real Estate Investors Association | — | Sep-Dec17 |
| Victor F Hipsley | Ohio Real Estate Investors Association | — | Sep-Dec17 |
| Ohio School Boards Association | — | Sep-Dec17 |
| Damon Asbury | Ohio School Boards Association | — | Sep-Dec17 |
| Jay Smith | Ohio School Boards Association | — | Sep-Dec17 |
| Jennifer Hogue | Ohio School Boards Association | — | Sep-Dec17 |
| Michael D Dawson | Ohio School Boards Association | — | Sep-Dec18 |
| William Schwartz | Ohio School Boards Association | — | Jan-Apr18 |
| Ohio Township Association | — | Sep-Dec17 |
| Andrew Huffman | Ohio Township Association | — | Sep-Dec17 |
| Brooke A Cheney | Ohio Township Association | — | Sep-Dec17 |
| Heidi M Fought | Ohio Township Association | — | Sep-Dec17 |
| Kelly C O'Reilly | Ohio Township Association | — | Sep-Dec17 |
| Matthew DeTemple | Ohio Township Association | — | Sep-Dec17 |
| Matthew S Whitehead | Ohio Township Association | — | Sep-Dec17 |
| Victor F Hipsley | Ohio Township Association | — | Sep-Dec17 |
| RAI Services Company | — | Sep-Dec17 |
| Andrew Huffman | RAI Services Company | — | Sep-Dec17 |
| Brooke A Cheney | RAI Services Company | — | Sep-Dec17 |
| Kelly C O'Reilly | RAI Services Company | — | Sep-Dec17 |
| Matthew S Whitehead | RAI Services Company | — | Sep-Dec17 |
| Victor F Hipsley | RAI Services Company | — | Sep-Dec17 |
| Secretary of State | — | Sep-Dec17 |
| Emily Groseclose | Secretary of State | — | Sep-Dec17 |
| Matthew Damschroder | Secretary of State | — | Sep-Dec17 |
| Matthew Walsh | Secretary of State | — | Sep-Dec17 |
| Stephanie Ranade Krider | Secretary of State | — | Sep-Dec17 |