Lockheed Martin is a security and aerospace company engaged in the research, design, development, manufacture, integration, and sustainment of technology systems, products, and services.
Northrop Grumman is a company providing autonomous systems, cyber, C4ISR (Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance), strike, space, logistics, and modernization solutions.
General Dynamics Corporation is an aerospace and defense company that offers a portfolio of products and services in business aviation, combat vehicles, weapons systems and munitions, information technology services, command, control, communications, computers, intelligence, surveillance and reconnaissance (C4ISR) solutions, and shipbuilding and ship repair.
Leidos (formerly known as Science Applications International Corporation, SAIC) is a science, engineering, and information technology company that provides services and solutions in the defense, intelligence, civil, and health markets.
Huntington Ingalls Industries (HII) is a military shipbuilding company and a provider of professional services to the governmental, energy, and oil and gas markets.
SAIC (Science Applications International Corporation) is a company that provides scientific, engineering, systems integration, and technical services and solutions.