Ingalls Shipbuilding Corp.
Pascagoula, Ms, United States of America
ingalls.huntingtoningalls.com 
Founded as Ingalls Iron Works in 1910. Sold to Litton Industries in 1961 and then acquired by Northrup Grumman in 2001. In 2011 Northrop Grumman Ship Systems was demerged as Huntington Ingalls Industries and reorganized, with Newport News and Ingalls taking back their old names and Avondale closing.
Anchorage
Elliot
Caron
Oldendorf
Merrill
Hayler
Hayler
Princeton
Chancellorsville
Kearsarge
Ross
Porter