Ingalls Shipbuilding, a Division of HII
ShipbuildingMississippi, United States1001-5000 Employees
Ingalls Shipbuilding is a shipyard located in Pascagoula, Mississippi, and operates as a division of Huntington Ingalls Industries. With more than 85 years of history, it develops and builds technologically advanced, highly capable ships for the U.S. Navy. The company sits within the broader shipbuilding industry, delivering naval vessels designed to meet demanding defense requirements. Its primary customer is the U.S. Navy, for whom it produces ships that support national defense objectives. The organization is based in Pascagoula and maintains a sizable workforce. In May 2026, Ingalls partnered with Mississippi State University's Athlete Engineering Institute (AEI), AccelerateMS, and NextFlex to pursue technologies intended to reduce heat stress and improve worker safety.