Leidos Holdings, Inc.

Leidos provides technology services and equipment primarily for the U.S. government and military. Their work includes software and systems for national security, cybersecurity defense, intelligence analysis, and military operations across air, sea, ground, and space. They also build and operate air traffic control systems, airport security scanners and screening equipment, power grid management software, and health services technology. The company serves government agencies as well as commercial customers like airports and utility companies.