69. ThunderCat Technology

2016 Rank: 66

Top Executive: Thomas Deierlein, CEO

Location: Reston, Va.

www.thundercattech.com

The systems integrator based in Reston, Va. offers data center solutions across storage, networking, security and applications through partnerships with best-of-breed manufacturers. ThunderCat consults both large enterprises and the federal government, including defense and intelligence agencies. The company takes its name from its founder and CEO's call-sign during Operation Iraqi Freedom.