Leidos Holdings, Inc. (LDOS) is a technology and defense company based in Reston, Virginia. With a market capitalization of approximately $16.2 billion, the company provides digital, cybersecurity, AI, health, intelligence, and engineering solutions to government and commercial customers. It also develops mission-critical technologies supporting national security, defense, infrastructure, healthcare, and energy resilience across more than 150 countries.
Companies worth between $10 billion and $200 billion are generally classified as “large cap stocks,” and Leidos comfortably fits this category. Its substantial market capitalization reflects its size, influence, and established position within the information technology services industry. Leidos has built its edge around solving complex government and national security challenges through technology and specialized services. Its diverse portfolio, strong government relationships, revenue growth, and improving operating income provide a solid foundation, while investments in AI, cyber operations, and digital modernization support future opportunities.
