2012 Top 100

17: ManTech International Inc.
Top 100 Revenue: $1,923,039,000
Defense Revenue: $833,639,000
Civilian Revenue: $232,158,000
2011 Revenue: $2.9 billion
2011 Earnings: $133 million
2010 Revenue: N/A
2010 Earnings: N/A
Number of employees: N/A
Headquarters: Fairfax, Va.
Website: http://www.mantech.com

George Pedersen, chairman and CEO; Louis Addeo, president and COO

William Varner, president and COO, mission, cyber and intelligence solutions; Terry Ryan, president and COO, emerging markets

Ticker: MANT
Lines of business: Defense, intelligence, law enforcement, science, administration
Major customers: Defense Department, State Department, Homeland Security Department, Justice Department, NASA, Army and Defense Advanced Research Projects Agency
Major contracts/projects: N/A