| Location: | Rockville, Md. |
| Annual growth rate: | 143.52% |
| 2005 revenue: | 25,891,680 |
| 2004 revenue: | 14,681,462 |
| 2003 revenue: | 9,045,943 |
| 2002 revenue: | 3,181,129 |
| 2001 revenue: | 736,298 |
| Leadership: | Payal Tak, president and CEO |
| Number of employees: | 370 |
| Web site: | www.telesishq.com |
| Lines of business: | IT services |
| Major customers: | Health and Human Services Department, Justice Department, Army, Navy and Homeland Security Department |
| Major contracts/projects: | Telesis was hired by the Health and Human Services Department to provide call center support and records management under a $26 million contract. |