| Jan Bans | AT&T | — | Sep-Dec17 |
| Americans for Prosperity | — | Sep-Dec17 |
| Ezra Escudero | Americans for Prosperity | — | Sep-Dec17 |
| 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 | — | 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 |
| 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 |
| Governor's Office | — | Jan-Apr17 |
| Beth Hansen | Governor's Office | — | Jan-Apr17 |
| Dawn Larzelere | 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 | — | Sep-Dec17 |
| John Rizzo | Greater Akron Chamber | — | May-Aug18 |
| Rick Rebadow | Greater Akron Chamber | — | Sep-Dec17 |
| Steve Millard | Greater Akron Chamber | — | May-Aug18 |
| James J Mermis | Ohio Association of Community Action Agencies | — | Jan-Apr17 |
| Paul Kudlak | Ohio Association of Community Action Agencies | — | Jan-Apr17 |
| Ohio Association of Foodbanks | — | May-Aug17 |
| Lisa Hamler-Fugitt | Ohio Association of Foodbanks | — | May-Aug17 |
| Policy Matters Ohio | — | May-Aug17 |
| Kalitha Williams | Policy Matters Ohio | — | May-Aug17 |
| Voices for Ohio's Children | — | Jan-Apr17 |
| Brandi Slaughter | Voices for Ohio's Children | — | Jan-Apr17 |
| Dana Dunlap | Voices for Ohio's Children | — | Jan-Apr17 |