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The defense, aviation, information technology, and biomedical research company works extensively with the U.S. Department of Defense and Homeland Security.
Lists ranking Leidos Holdings
RANK248
Fortune 500 - 2021This year’s Fortune 500 marks the 67th running of ...READ MOREview in list
World’s Most Admired Companies - 2021After a year in which humanity leaned more heavily...READ MOREview in list