Booz Allen Hamilton Holding Corporation is the parent of Booz Allen Hamilton Inc., an American government and military contractor specializing in intelligence, technology, and cybersecurity. The company is headquartered in McLean, Virginia, in the Washington metropolitan area, with 80 additional offices around the globe. Booz Allen's stated core business is to provide consulting, analysis, and engineering services to public- and private-sector organizations and nonprofits. It is a major provider of cybersecurity services to the U.S. Security and Exchange Commission. Nearly all of the company's revenue comes from U.S. government contracts.