| AT&T | — | Sep-Dec18 |
| Jan Bans | AT&T | — | Sep-Dec18 |
| Buckeye Hills-Hocking Valley Regional Development District | — | Sep-Dec18 |
| Amanda Grandjean | Buckeye Hills-Hocking Valley Regional Development District | — | Sep-Dec18 |
| Christopher N Slagle | Buckeye Hills-Hocking Valley Regional Development District | — | Sep-Dec18 |
| Gregory J Lestini | Buckeye Hills-Hocking Valley Regional Development District | — | Sep-Dec18 |
| Matt Koppitch | Buckeye Hills-Hocking Valley Regional Development District | — | Sep-Dec18 |
| Cincinnati USA Regional Chamber | — | Sep-Dec18 |
| Carrie Pastor | Cincinnati USA Regional Chamber | — | Sep-Dec18 |
| Mark Kylander | Cincinnati USA Regional Chamber | — | Sep-Dec18 |
| City of Dayton | — | May-Aug18 |
| Douglas Moormann | City of Hamilton | — | Sep-Dec18 |
| Columbus Chamber of Commerce | — | Sep-Dec18 |
| Holly Gross | Columbus Chamber of Commerce | — | Sep-Dec18 |
| Columbus City School District | — | May-Aug18 |
| Erik Roush | Columbus City School District | — | May-Aug18 |
| Commercial Real Estate Development Association (CREDA) | — | Sep-Dec18 |
| Katelyn Merick | Commercial Real Estate Development Association (CREDA) | — | Sep-Dec18 |
| Matthew G Kallner | Commercial Real Estate Development Association (CREDA) | — | Sep-Dec18 |
| County Commissioners' Association of Ohio | — | Sep-Dec18 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | Sep-Dec18 |
| John R Leutz | County Commissioners' Association of Ohio | — | Sep-Dec18 |
| Department of Taxation | — | May-Aug18 |
| Ernest Massie | Department of Taxation | — | May-Aug18 |
| Gregory Siegfried | Department of Taxation | — | May-Aug18 |
| Joseph Testa | Department of Taxation | — | May-Aug18 |
| Margaret Sheehan | Department of Taxation | — | May-Aug18 |
| Marjorie Kruse | Department of Taxation | — | May-Aug18 |
| Matthew Chafin | Department of Taxation | — | May-Aug18 |
| Michael O'Leary | Department of Taxation | — | May-Aug18 |
| Nicholas Cipiti | Department of Taxation | — | May-Aug18 |
| Stanley Dixon | Department of Taxation | — | May-Aug18 |
| Timothy Lynch | Department of Taxation | — | May-Aug18 |
| Governor's Office | — | May-Aug18 |
| Beth Hansen | Governor's Office | — | May-Aug18 |
| Dawn Larzelere | Governor's Office | — | May-Aug18 |
| Tim Biggam | Governor's Office | — | May-Aug18 |
| Greater Akron Chamber | — | Sep-Dec18 |
| John Rizzo | Greater Akron Chamber | — | Sep-Dec18 |
| Steve Millard | Greater Akron Chamber | — | Sep-Dec18 |
| Greater Cleveland Partnership | — | May-Aug18 |
| Alesha Washington | Greater Cleveland Partnership | — | Sep-Dec18 |
| Alex Shumate | Greater Cleveland Partnership | — | May-Aug18 |
| Martin R McGann | Greater Cleveland Partnership | — | May-Aug18 |
| Nathanael Jonhenry | Greater Cleveland Partnership | — | May-Aug18 |
| Sante Ghetti | Greater Cleveland Partnership | — | May-Aug18 |
| Timothy J Cosgrove | Greater Cleveland Partnership | — | May-Aug18 |
| Harbor Bay Real Estate Advisors | — | Sep-Dec18 |
| Lou Gentile | Harbor Bay Real Estate Advisors | — | Sep-Dec18 |
| Thomas Niehaus | Harbor Bay Real Estate Advisors | — | Sep-Dec18 |
| Alex Homan | Nationwide | — | Sep-Dec18 |
| Chad Wilson | Nationwide | — | Sep-Dec18 |
| Neyer Properties | — | Sep-Dec18 |
| Douglas Moormann | Neyer Properties | — | Sep-Dec18 |
| Northwest Ohio Regional Economic Development Association | — | Sep-Dec18 |
| Christiane Schmenk | Northwest Ohio Regional Economic Development Association | — | Sep-Dec18 |
| Ohio Chamber of Commerce | — | Sep-Dec18 |
| Jeffrey McClain | Ohio Chamber of Commerce | — | Sep-Dec18 |
| Ohio Economic Development Association | — | Sep-Dec18 |
| Amanda Grandjean | Ohio Economic Development Association | — | Sep-Dec18 |
| Christiane Schmenk | Ohio Economic Development Association | — | Sep-Dec18 |
| Christopher N Slagle | Ohio Economic Development Association | — | Sep-Dec18 |
| Ohio Rural Development Alliance | — | May-Aug18 |
| Amanda Grandjean | Ohio Rural Development Alliance | — | Sep-Dec18 |
| Christopher N Slagle | Ohio Rural Development Alliance | — | Sep-Dec18 |
| Gregory J Lestini | Ohio Rural Development Alliance | — | Sep-Dec18 |
| Matt Koppitch | Ohio Rural Development Alliance | — | Sep-Dec18 |
| Ohio Society of Certified Public Accountants | — | Sep-Dec18 |
| Gregory Saul | Ohio Society of Certified Public Accountants | — | Sep-Dec18 |
| Lauren Huddleston | Ohio Society of Certified Public Accountants | — | Sep-Dec18 |
| Nathan Aichele | Ohio Society of Certified Public Accountants | — | Sep-Dec18 |
| Neil S Clark | Ohio Society of Certified Public Accountants | — | Sep-Dec18 |
| Ohio Township Association | — | Sep-Dec18 |
| Andrew Huffman | Ohio Township Association | — | May-Aug18 |
| Brooke A Cheney | Ohio Township Association | — | May-Aug18 |
| Heidi M Fought | Ohio Township Association | — | Sep-Dec18 |
| Kelly C O'Reilly | Ohio Township Association | — | May-Aug18 |
| Matthew DeTemple | Ohio Township Association | — | Sep-Dec18 |
| Matthew S Whitehead | Ohio Township Association | — | May-Aug18 |
| Victor F Hipsley | Ohio Township Association | — | May-Aug18 |
| Stonehenge Capital Company, LLC | — | Sep-Dec18 |
| Thomas Niehaus | Stonehenge Capital Company, LLC | — | Sep-Dec18 |
| The Columbus Partnership | — | May-Aug18 |
| Jeff Polesovsky | The Columbus Partnership | — | May-Aug18 |
| William L Byers, IV | The Columbus Partnership | — | May-Aug18 |
| University of Cincinnati | — | Sep-Dec18 |
| D. Michael Carroll | University of Cincinnati | — | Sep-Dec18 |
| Youngstown/Warren Regional Chamber | — | Sep-Dec18 |