42 : Octo Consulting Group Inc.
| Location: | McLean, Va. |
| Annual growth rate: | 81.46% |
| 2011 revenue: | $22,684,000 |
| 2010 revenue: | $21,169,000 |
| 2009 revenue: | $13,691,000 |
| 2008 revenue: | $3,858,000 |
| 2007 revenue: | $2,092,000 |
| Leadership: | Mehul Sanghani, President |
| Number of employees: | 76 |
| Lines of business: | IT and Management Consulting Services |
| Major customers: | Census, departments of Defense, Education, HHS, Justice and Interior, FCC, and intel community |