L3 Technologies is a defense technology company. The company's segments include: Intelligence, Surveillance and Reconnaissance systems, which provides engineering, modernization and sustainment solutions for military and various government aircraft, ground support equipment and other platforms; Communications and Networked Systems, which provides network and communication systems, communications products, radio frequency components, satellite communication terminals and space, microwave and telemetry products; and Electronic Systems, which provides a range of products and services, including components, products, subsystems, systems and related services to military and commercial customers.

Harris, together with its subsidiaries, provides technology-based solutions. The company has three segments: Communication Systems, which serves markets in tactical communications and defense products and in public safety networks; Electronic Systems, which provides electronic warfare, avionics, and command, control, communications, computers, intelligence, surveillance and reconnaissance solutions; and Space and Intelligence Systems, which provides intelligence, space protection, geospatial, Earth observation, universe exploration, positioning, navigation and timing, and environmental solutions for national security, defense, civil and commercial customers.