LDOS vs GIB Comparison

Leidos Holdings Inc is a technology, engineering, and science company that provides services and solutions in the defense, intelligence, civil, and health markets, both domestically and internationally. Company customer includes the U.S. Department of Defense ("DoD"), the U.S. Intelligence Community, the U.S. Department of Homeland Security ("DHS"), the Federal Aviation Administration ("FAA"), the Department of Veterans Affairs ("VA"), and many other U.S. civilian, state and local government agencies, etc. The company is engaged in four reportable segments; National Security & Digital, Health & Civil, Commercial & International and Defense Systems. It provides a wide array of scientific, engineering and technical services and solutions across these reportable segments.

CGI is a Canada-based IT-services provider with an embedded position in North America and Europe. The company generates more than CAD 14 billion in annual revenue, employs over 90,000 personnel, and operates across 400 offices in 40 countries. CGI offers a broad portfolio of services such as consulting, systems integration, application maintenance, and business process services. Its largest vertical market is government, which contributes more than a third of group revenue.