Large Companies
Best Places to Work 2009, Large Companies
| Rank | Company Name | Employees | Location |
| 1 | Professional Account Services, Inc. | 396 | Brentwood, TN |
| 2 | National Patient Account Services | 580 | Louisville, KY |
| 3 | Pentagroup Financial, LLC | 371 | Houston, TX |
| 4 | Gila Corporation | 358 | Austin, TX |