Post 200 The guide to the region's top businesses

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The Post 200 is an annual snapshot of the companies, law firms, nonprofits and other organizations that power our local economy. Here's a look at this year's list.


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ManTech's network operations center in Chantilly. (Courtesy of ManTech International)

Public companies

20. ManTech International

Dependent on battlefield work for much of its revenue, ManTech continued this year to shift into new markets. The company, which focuses on services for the military and intelligence agencies, has sought to expand its cybersecurity footprint and took steps to enter the commercial market with its purchase of Sacramento-based cybersecurity business HBGary. ManTech also acquired Herndon-based Evolvent to boost its health information technology work.

Trivia

ManTech was one of the first technology firms on the battlefield in 1990 in Desert Storm.

Fairfax

703-218-6000

Founded: 1968

Chairman and CEO: George J. Pedersen

Revenue: $2,869,982,000

Assets: $1,760,206,000

Employees (local): 9,000 (3,100)

NOTE: Our methodology for the rankings.
DATE: Dec. 17, 2012
CREDIT: Dan Beyers, Sarah Halzack, Greg Linch, Jason Bartz - The Washington Post.