| Associated Builders and Contractors of Ohio | — | Sep-Dec19 |
| Beth Lear | Associated Builders and Contractors of Ohio | — | May-Aug20 |
| Bryan Williams | Associated Builders and Contractors of Ohio | — | Sep-Dec19 |
| Associated General Contractors of Ohio | — | Sep-Dec19 |
| Andrea Maclam Ashley | Associated General Contractors of Ohio | — | Sep-Dec19 |
| Attorney General's Office | — | May-Aug19 |
| County Commissioners' Association of Ohio | — | May-Aug19 |
| Cheryl L Subler | County Commissioners' Association of Ohio | — | May-Aug19 |
| Department of Commerce | — | May-Aug19 |
| Abby Schafer | Department of Commerce | — | Sep-Dec19 |
| Jonithon LaCross | Department of Commerce | — | Sep-Dec20 |
| Rachael Carl | Department of Commerce | — | May-Aug19 |
| Elevator Industry Work Preservation Fund | — | Sep-Dec19 |
| Andrew W Herf | Elevator Industry Work Preservation Fund | — | Sep-Dec19 |
| Jared Holt | Elevator Industry Work Preservation Fund | — | May-Aug19 |
| Joseph Hollabaugh | Elevator Industry Work Preservation Fund | — | Sep-Dec19 |
| Mechanical Contractors Association of Ohio | — | Sep-Dec20 |
| Joshua Sanders | Mechanical Contractors Association of Ohio | — | Sep-Dec20 |
| Leah Pappas Porner | Mechanical Contractors Association of Ohio | — | Sep-Dec20 |
| Ohio Association of Professional Fire Fighters | — | May-Aug19 |
| James P Carney | Ohio Association of Professional Fire Fighters | — | May-Aug19 |
| Michael Taylor | Ohio Association of Professional Fire Fighters | — | May-Aug19 |
| Thomas A Rave | Ohio Association of Professional Fire Fighters | — | May-Aug19 |
| Ohio Association of REALTORS | — | Sep-Dec19 |
| Beth Wanless | Ohio Association of REALTORS | — | Sep-Dec19 |
| Carrie Arblaster | Ohio Association of REALTORS | — | Sep-Dec19 |
| Spencer Gross | Ohio Association of REALTORS | — | Jan-Apr20 |
| Stephen Ciacchi | Ohio Association of REALTORS | — | Sep-Dec19 |
| Ohio Fire Chiefs' Association | — | May-Aug19 |
| Alexandra Denney | Ohio Fire Chiefs' Association | — | May-Aug19 |
| Anne Beauch | Ohio Fire Chiefs' Association | — | Sep-Dec20 |
| Michelle M Fitzgibbon | Ohio Fire Chiefs' Association | — | May-Aug19 |
| Ohio Home Builders Association, Inc | — | May-Aug20 |
| Kristen Sours | Ohio Home Builders Association, Inc | — | Sep-Dec19 |
| Vincent J Squillace | Ohio Home Builders Association, Inc | — | Jan-Apr20 |