4 : Corporate Professional Services Inc.(CPSI)
| Location: | Cantonsville, Md. |
| Annual growth rate: | 1.4545572 |
| 2002 revenue: | 5,011,235 |
| 2001 revenue: | 1,392,975 |
| 2000 revenue: | 962,097 |
| 1999 revenue: | 161,841 |
| 1998 revenue: | 138,055 |
| Leadership: | John Eckenrode, president and founder |
| Number of employees: | 48 |
| Web site: | www.cpsi-md.com |
| Lines of business: | Consulting and IT services |
| Major customers: | Contractor to Lockheed Martin, Computer Sciences Corp., Unisys Corp., and Vincilum Solutions Inc. |