Huntington Ingalls IndusIRS: 900607005
Huntington Ingalls Industries was created from the spinoff of Northrop Grumman's shipbuilding business. The company is the largest independent military shipbuilder. The company has three segments, two of which are shipyards. Ingalls produces non-nuclear-powered ships, particularly the America-class amphibious assault ship and the Arleigh Burke-class destroyer. The Newport News segment produces nuclear-powered ships, is the sole-source contractor for the Gerald R. Ford-class aircraft carrier, and is a major subcontractor to the Columbia-class attack submarine. The company's technical solutions segment produces uncrewed undersea vehicles as well as provides various IT services for the government.