| Alliance City Schools | — | Sep-Dec20 |
| Attorney General's Office | — | May-Aug20 |
| Buckeye Association of School Administrators | — | Sep-Dec20 |
| David Axner | Buckeye Association of School Administrators | — | Sep-Dec20 |
| Kevin Miller | Buckeye Association of School Administrators | — | Sep-Dec20 |
| Kirk Hamilton | Buckeye Association of School Administrators | — | Sep-Dec20 |
| City of Dublin | — | Sep-Dec20 |
| Abraham Jacob | City of Dublin | — | Sep-Dec20 |
| Hannah Yuhl | City of Dublin | — | Sep-Dec20 |
| Matthew G Kallner | City of Dublin | — | Sep-Dec20 |
| City of Grove City | — | Sep-Dec20 |
| Deborah Hackathorn | City of Grove City | — | Sep-Dec20 |
| Joseph Ewig | City of Grove City | — | Sep-Dec20 |
| Columbus Chamber of Commerce | — | Sep-Dec20 |
| Holly Gross | Columbus Chamber of Commerce | — | Sep-Dec20 |
| Columbus City School District | — | May-Aug20 |
| Erik Roush | Columbus City School District | — | May-Aug20 |
| Commercial Real Estate Development Association (CREDA) | — | Sep-Dec20 |
| Abraham Jacob | Commercial Real Estate Development Association (CREDA) | — | Sep-Dec20 |
| Hannah Yuhl | Commercial Real Estate Development Association (CREDA) | — | Sep-Dec20 |
| Matthew G Kallner | Commercial Real Estate Development Association (CREDA) | — | Sep-Dec20 |
| Community Bankers Association of Ohio | — | May-Aug20 |
| Robert L Palmer | Community Bankers Association of Ohio | — | May-Aug20 |
| Julia Wynn | County Treasurers' Association of Ohio | — | May-Aug20 |
| Kevin L Futryk | County Treasurers' Association of Ohio | — | Sep-Dec20 |
| Matthew G Kallner | Crawford Hoying, Ltd | — | Sep-Dec20 |
| Department of Taxation | — | May-Aug20 |
| Ernest Massie | Department of Taxation | — | May-Aug20 |
| Gregory Siegfried | Department of Taxation | — | May-Aug20 |
| Ian Dollenmayer | Department of Taxation | — | May-Aug20 |
| Jeffrey McClain | Department of Taxation | — | May-Aug20 |
| Kenneth Frey | Department of Taxation | — | May-Aug20 |
| Matthew Chafin | Department of Taxation | — | May-Aug20 |
| Michael O'Leary | Department of Taxation | — | May-Aug20 |
| Sarah O'Leary | Department of Taxation | — | May-Aug20 |
| Timothy Lynch | Department of Taxation | — | May-Aug20 |
| Farm Credit Services of Mid-America | — | Sep-Dec20 |
| Deborah Hackathorn | Farm Credit Services of Mid-America | — | Sep-Dec20 |
| Joseph Ewig | Farm Credit Services of Mid-America | — | Sep-Dec20 |
| Jackson City School District | — | May-Aug20 |
| Christopher N Slagle | Jackson City School District | — | May-Aug20 |
| Gregory J Lestini | Jackson City School District | — | May-Aug20 |
| Matt Koppitch | Jackson City School District | — | May-Aug20 |
| Lockland Local School District | — | May-Aug20 |
| Christopher N Slagle | Lockland Local School District | — | May-Aug20 |
| Gregory J Lestini | Lockland Local School District | — | May-Aug20 |
| Matt Koppitch | Lockland Local School District | — | May-Aug20 |
| Matthew G Kallner | Meijer | — | Sep-Dec20 |
| New Albany Company | — | Sep-Dec20 |
| Matthew G Kallner | New Albany Company | — | Sep-Dec20 |
| Ohio Apartment Association | — | Sep-Dec20 |
| Joshua Sanders | Ohio Apartment Association | — | Sep-Dec20 |
| Leah Pappas Porner | Ohio Apartment Association | — | Sep-Dec20 |
| Maryellen K. Corbett | Ohio Apartment Association | — | Sep-Dec20 |
| Ohio Association of County Boards Serving People with Developmental Disabilities | — | Sep-Dec20 |
| Erich Bittner | Ohio Association of County Boards Serving People with Developmental Disabilities | — | Sep-Dec20 |
| Ohio Association of REALTORS | — | Sep-Dec20 |
| Beth Wanless | Ohio Association of REALTORS | — | Sep-Dec20 |
| Carrie Arblaster | Ohio Association of REALTORS | — | Sep-Dec20 |
| Spencer Gross | Ohio Association of REALTORS | — | Sep-Dec20 |
| Ohio Association of School Business Officials | — | May-Aug20 |
| James Rowan | Ohio Association of School Business Officials | — | May-Aug20 |
| Katie Johnson | Ohio Association of School Business Officials | — | May-Aug20 |
| Ohio Chamber of Commerce | — | Sep-Dec20 |
| Tony Long | Ohio Chamber of Commerce | — | Sep-Dec20 |
| Ohio Housing Council | — | May-Aug20 |
| Andrew Huffman | Ohio Housing Council | — | May-Aug20 |
| Brooke A Cheney | Ohio Housing Council | — | May-Aug20 |
| Kelly C O'Reilly | Ohio Housing Council | — | May-Aug20 |
| Matthew S Whitehead | Ohio Housing Council | — | May-Aug20 |
| Victor F Hipsley | Ohio Housing Council | — | May-Aug20 |
| Ohio Manufactured Homes Association (OMHA) | — | May-Aug20 |
| Andrea Reichman | Ohio Manufactured Homes Association (OMHA) | — | May-Aug20 |
| Andrew Huffman | Ohio Manufactured Homes Association (OMHA) | — | May-Aug20 |
| Brooke A Cheney | Ohio Manufactured Homes Association (OMHA) | — | May-Aug20 |
| Kelly C O'Reilly | Ohio Manufactured Homes Association (OMHA) | — | May-Aug20 |
| Matthew S Whitehead | Ohio Manufactured Homes Association (OMHA) | — | May-Aug20 |
| Timothy Williams | Ohio Manufactured Homes Association (OMHA) | — | May-Aug20 |
| Victor F Hipsley | Ohio Manufactured Homes Association (OMHA) | — | May-Aug20 |
| Ohio Real Estate Investors Association | — | May-Aug20 |
| Andrew Huffman | Ohio Real Estate Investors Association | — | May-Aug20 |
| Brooke A Cheney | Ohio Real Estate Investors Association | — | May-Aug20 |
| Dan Acton | Ohio Real Estate Investors Association | — | May-Aug20 |
| Kelly C O'Reilly | Ohio Real Estate Investors Association | — | May-Aug20 |
| Matthew S Whitehead | Ohio Real Estate Investors Association | — | May-Aug20 |
| Victor F Hipsley | Ohio Real Estate Investors Association | — | May-Aug20 |
| Pickerington Local School District | — | May-Aug20 |
| Christopher N Slagle | Pickerington Local School District | — | May-Aug20 |
| Gregory J Lestini | Pickerington Local School District | — | May-Aug20 |
| Matt Koppitch | Pickerington Local School District | — | May-Aug20 |
| Rossford Exempted Village School District | — | May-Aug20 |
| Christopher N Slagle | Rossford Exempted Village School District | — | May-Aug20 |
| Gregory J Lestini | Rossford Exempted Village School District | — | May-Aug20 |
| Matt Koppitch | Rossford Exempted Village School District | — | May-Aug20 |
| Siegel Jennings Co., LPA | — | Sep-Dec20 |
| Andrew Minton | Siegel Jennings Co., LPA | — | Sep-Dec20 |
| Greg Bennett | Siegel Jennings Co., LPA | — | Sep-Dec20 |
| William L Byers, IV | Siegel Jennings Co., LPA | — | Sep-Dec20 |
| Urbana City Schools | — | May-Aug20 |
| Christopher N Slagle | Urbana City Schools | — | May-Aug20 |
| Gregory J Lestini | Urbana City Schools | — | May-Aug20 |
| Matt Koppitch | Urbana City Schools | — | May-Aug20 |
| Wellston City Schools | — | May-Aug20 |
| Christopher N Slagle | Wellston City Schools | — | May-Aug20 |
| Gregory J Lestini | Wellston City Schools | — | May-Aug20 |
| Matt Koppitch | Wellston City Schools | — | May-Aug20 |