29 : Carahsoft Technology Corp.
| Location: | Reston, Va. |
| Annual growth rate: | 100.25% |
| 2009 revenue: | $585,680,518.00 |
| 2008 revenue: | $347,511,414.00 |
| 2007 revenue: | $228,971,518.00 |
| 2006 revenue: | $91,127,680.00 |
| 2005 revenue: | $36,419,520.00 |
| Leadership: | Craig P. Abod, President |
| Web site: | http://www.carahsoft.com |