| Clermont County | 1452 |
| The Midland Company | 1000 |
| West Clermont Local School District | 900 |
| Total Quality Logistics | 845 |
| Milford Exempted Village School District | 824 |
| Batavia Transmissions, LLC | 822 |
| International Paper | 721 |
| Seimens PLM Software | 650 |
| Mercy Hospital Clermont | 634 |
| Milacron Inc. | 620 |
| KDI Precision Products | 467 |
| Duke Energy | 450 |
Employee Counts as of 3/08