Huntington Ingalls Industries (HII) is the largest military shipbuilding company in the United States as well as a provider of professional services to partners in government and industry. HII, ranked No. 371 on the Fortune 500, was formed on March 31, 2011, as a spin-off of Northrop Grumman.
HII comprises three divisions: Newport News Shipbuilding, Ingalls Shipbuilding, and Mission Technologies. HII’s Newport News and Ingalls shipbuilding divisions in Virginia and Mississippi have built more sh...