38 : Zantech IT Services, Inc.
| Location: | Vienna, Va. |
| Annual growth rate: | 51.79% |
| 2013 revenue: | $23,307,299.00 |
| 2012 revenue: | $22,366,748.00 |
| 2011 revenue: | $17,834,495.00 |
| 2010 revenue: | $4,590,138.00 |
| 2009 revenue: | $4,390,288.00 |
| Leadership: | Zia Islam, President & CEO |
| Number of employees: | 125 |
| Lines of business: | Software Developments Information Technology Program Management Engineering Services |
| Major customers: | National Aeronautics and Space Administration Department of Homeland Security Department of Defense Department of State US Coast Guard |
| Major contracts/projects: | GSA IT Schedule 70 GSA 8(a) STARS II USCG TABSS US Army PMSS3 FAA eFAST Navy SeaPort-e |