| Association of Ohio Life Insurance Companies | — | Jan-Apr19 |
| Brock Miskimen | Association of Ohio Life Insurance Companies | — | Jan-Apr19 |
| Christopher N Slagle | Association of Ohio Life Insurance Companies | — | Jan-Apr19 |
| Gregory J Lestini | Association of Ohio Life Insurance Companies | — | Jan-Apr19 |
| Matt Koppitch | Association of Ohio Life Insurance Companies | — | Jan-Apr19 |
| Rachael Guastella | Association of Ohio Life Insurance Companies | — | Sep-Dec19 |
| Attorney General's Office | — | May-Aug20 |
| Buckeye Firearms Association | — | Jan-Apr20 |
| Buckeye State Sheriff's Association | — | Jan-Apr19 |
| McKenzie K Davis | Buckeye State Sheriff's Association | — | Jan-Apr19 |
| Robert A Cornwell | Buckeye State Sheriff's Association | — | Jan-Apr19 |
| Department of Public Safety | — | May-Aug19 |
| Dan Fitzpatrick | Department of Public Safety | — | May-Aug19 |
| Devin Bilski | Department of Public Safety | — | May-Aug19 |
| Institute for Principled Policy | — | Jan-Apr19 |
| Barry G Sheets | Institute for Principled Policy | — | Jan-Apr19 |
| Metropolitan Libraries of Ohio | — | Jan-Apr19 |
| Brock Miskimen | Metropolitan Libraries of Ohio | — | Jan-Apr19 |
| Christopher N Slagle | Metropolitan Libraries of Ohio | — | Jan-Apr19 |
| Gregory J Lestini | Metropolitan Libraries of Ohio | — | Jan-Apr19 |
| Matt Koppitch | Metropolitan Libraries of Ohio | — | Jan-Apr19 |
| Rachael Guastella | Metropolitan Libraries of Ohio | — | Sep-Dec19 |
| Aileen Collins | Nationwide Children's Hospital, Inc | — | May-Aug19 |
| Ohio Association for Justice | — | Jan-Apr19 |
| Brad Ingraham | Ohio Association for Justice | — | Jan-Apr20 |
| John E Van Doorn | Ohio Association for Justice | — | Jan-Apr19 |
| Bryan Bennett | Ohio Chemistry Technology Council | — | Jan-Apr19 |
| Christopher N Slagle | Ohio Manufacturers' Association | — | Jan-Apr19 |
| Principled Policy Consulting, LLC | — | Jan-Apr19 |
| Barry G Sheets | Principled Policy Consulting, LLC | — | Jan-Apr19 |