| Location: | Columbia, Md. |
| Annual growth rate: | 92.86% |
| 2006 revenue: | 15,407,788 |
| 2005 revenue: | 14,555,971 |
| 2004 revenue: | 14,060,767 |
| 2003 revenue: | 5,818,766 |
| 2002 revenue: | 1,113,640 |
| Leadership: | Lynne L. Van Dyke |
| Number of employees: | 85 |
| Web site: | www.vdtg.com |
| Lines of business: | Information assurance, infrastructure engineering, and performance assurance |
| Major customers: | Departments of Defense, Justice and State, Nuclear Regulatory Commission and the intelligence community |
| Major contracts/projects: | For a major Defense Department activity, Van Dyke is providing enterprise information assurance that lets users access data on multiple security networks. |