27 : Corporate Professional Services Inc.
| Location: | Catonsville, Md. |
| Annual growth rate: | 82.09% |
| 2005 revenue: | 15,314,945 |
| 2004 revenue: | 12,418,493 |
| 2003 revenue: | 7,007,852 |
| 2002 revenue: | 5,011,235 |
| 2001 revenue: | 1,392,975 |
| Leadership: | John Eckenrode, president |
| Number of employees: | 175 |
| Web site: | www.cpsi-md.com |
| Lines of business: | Consulting |