HII's Three-Division Structure Anchors U.S. Naval Construction and All-Domain Defense Technology
SHERIDAN, WYOMING - April 14, 2026 - Huntington Ingalls Industries (HII), identified as the nation's largest military shipbuilder, structures its defense portfolio across three operating divisions and five operational domains - cyber, space, air, land, and sea. The company's positioning centers on delivering platforms, technologies, and services to strengthen and connect an all-domain force, an ambition that extends well beyond traditional shipbuilding into advanced electronics, intelligence systems, and unmanned capabilities. HII maintains corporate facilities in Newport News, Virginia; Pascagoula, Mississippi; McLean, Virginia; and Arlington, Virginia, reflecting a national footprint tied to major U.S. defense programs.