| Jan Bans | AT&T | — | Sep-Dec17 |
| Advanced Energy Economy | — | Jan-Apr17 |
| Terrence O'Donnell | Advanced Energy Economy | — | Jan-Apr17 |
| William Vorys | Advanced Energy Economy | — | Jan-Apr17 |
| 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 |
| Apex Clean Energy, Inc. | — | Jan-Apr17 |
| Terrence O'Donnell | Apex Clean Energy, Inc. | — | Jan-Apr17 |
| William Vorys | Apex Clean Energy, Inc. | — | Jan-Apr17 |
| Cardinal Health, Inc | — | Jan-Apr17 |
| Cassi Baker | Cardinal Health, Inc | — | Jan-Apr17 |
| Dave Salisbury | Cardinal Health, Inc | — | Jan-Apr17 |
| Drew Davidson | Cardinal Health, Inc | — | Jan-Apr17 |
| Lisa H Dodge | Cardinal Health, Inc | — | Jan-Apr17 |
| Sean P Dunn | Cardinal Health, Inc | — | 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 |
| City of Dayton | — | Jan-Apr17 |
| Columbus City School District | — | May-Aug17 |
| Erik Roush | Columbus City School District | — | May-Aug17 |
| Department of Development | — | Jan-Apr17 |
| Rachel Johanson | Department of Development | — | Jan-Apr17 |
| 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 |
| EDP Renewables | — | Jan-Apr17 |
| Terrence O'Donnell | EDP Renewables | — | Jan-Apr17 |
| William Vorys | EDP Renewables | — | Jan-Apr17 |
| Energy Action Fund | — | Jan-Apr17 |
| Terrence O'Donnell | Energy Action Fund | — | Jan-Apr17 |
| William Vorys | Energy Action Fund | — | Jan-Apr17 |
| Governor's Office | — | Jan-Apr17 |
| Beth Hansen | Governor's Office | — | Jan-Apr17 |
| Dawn Larzelere | Governor's Office | — | Jan-Apr17 |
| Jason Whalen | Governor's Office | — | Sep-Dec17 |
| 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 |
| Northwest Ohio Regional Economic Development Association | — | Jan-Apr17 |
| Christiane Schmenk | Northwest Ohio Regional Economic Development Association | — | Jan-Apr17 |
| Ohio Agribusiness Association | — | Jan-Apr17 |
| Belinda M Jones | Ohio Agribusiness Association | — | Jan-Apr17 |
| Christopher Henney | Ohio Agribusiness Association | — | May-Aug17 |
| Ohio Chamber of Commerce | — | May-Aug17 |
| Jeffrey McClain | Ohio Chamber of Commerce | — | May-Aug17 |
| Ohio Economic Development Association | — | Jan-Apr17 |
| Amanda Grandjean | Ohio Economic Development Association | — | May-Aug17 |
| Christiane Schmenk | Ohio Economic Development Association | — | Jan-Apr17 |
| Christopher N Slagle | Ohio Economic Development Association | — | Jan-Apr17 |
| Ohio Environmental Council Action Fund | — | Jan-Apr17 |
| Sarah Spence | Ohio Environmental Council Action Fund | — | Jan-Apr17 |
| Trish Demeter | Ohio Environmental Council Action Fund | — | Jan-Apr17 |
| Ohio Grocers Association | — | Sep-Dec17 |
| Kristin M Mullins | Ohio Grocers Association | — | Sep-Dec17 |
| Ohio Manufacturers' Association | — | Jan-Apr17 |
| Robert Brundrett | Ohio Manufacturers' Association | — | Jan-Apr17 |
| Ryan R Augsburger | Ohio Manufacturers' Association | — | Jan-Apr17 |
| Ohio Society of Certified Public Accountants | — | Jan-Apr17 |
| Barbara J Benton | Ohio Society of Certified Public Accountants | — | Jan-Apr17 |
| Gregory Saul | Ohio Society of Certified Public Accountants | — | Jan-Apr17 |
| Lauren Huddleston | Ohio Society of Certified Public Accountants | — | Jan-Apr17 |
| Nathan Aichele | Ohio Society of Certified Public Accountants | — | Jan-Apr17 |
| Neil S Clark | Ohio Society of Certified Public Accountants | — | Jan-Apr17 |
| Sol Systems, LLC | — | Jan-Apr17 |
| Terrence O'Donnell | SolarCity | — | Jan-Apr17 |
| William Vorys | SolarCity | — | Jan-Apr17 |