15. Carahsoft Technology
President: Craig Abod
Carahsoft, 2010 VAR500 rank 99, offers a wide spectrum of technology partners, which offer data storage, human resources administration, intelligence, encryption software, and open source software. In 2008, the company was ranked 152 and revenue was $348 million; in 2009, that number soared to $586 million, a 69 percent boost.