Boeing is one of Northrop Grumman's top competitors. Boeing was founded in 1916 in Arlington, Virginia. Like Northrop Grumman, Boeing also operates in the Defense industry. Boeing generates $25.5B more revenue than Northrop Grumman.
General Dynamics is a top competitor of Northrop Grumman. General Dynamics was founded in 1954, and is headquartered in Reston, Virginia. Like Northrop Grumman, General Dynamics also competes in the Defense field. General Dynamics generates $6.7B more revenue vs. Northrop Grumman.