Leidos vs Northrop Grumman
Side-by-side comparison of AI visibility scores, market position, and capabilities
Reston VA defense intelligence and government IT (NYSE: LDOS) $16.7B FY2024 revenue (+8%); NSA/DoD classified IT, VA EHRM $10B+ EHR modernization, Smiths Detection, competing with SAIC and Booz Allen.
About
Leidos Holdings, Inc. is a Reston, Virginia-based defense, intelligence, and civil government IT services company — publicly traded on the New York Stock Exchange (NYSE: LDOS) as an S&P 500 Industrials component — providing national security solutions (IT services for US intelligence community, Department of Defense analytics, cybersecurity), health and civil government services (VA electronic health records, HHS IT systems, FAA air traffic control modernization), and commercial services through approximately 47,000 employees. In fiscal year 2024, Leidos reported revenues of $16.7 billion (+8% year-over-year), with the National Security & Digital segment generating the majority of revenue from classified intelligence community IT programs and Department of Defense cybersecurity and analytics contracts, while Health & Civil generated revenue from the Leidos Digital Modernization contract for the Department of Veterans Affairs electronic health records (replacing VistA legacy EHR with Oracle Cerner's Millennium platform) — a 10-year, $10+ billion program that was simultaneously Leidos's largest contract and largest program execution challenge. CEO Tom Bell (joined 2023, previously from Rolls-Royce North America) has focused Leidos on transitioning from IT services to technology-enabled solutions: augmenting traditional government IT labor with proprietary software products (Leidos AI/ML platforms, cloud migration tools, cybersecurity automation) that generate higher margins than staff augmentation. The $1.65 billion acquisition of the security detection and automation business of Smiths Group (X-ray security screening equipment — baggage scanners for TSA checkpoints) in 2021 expanded Leidos into physical security hardware and detection systems for government and commercial airports.
Falls Church stealth defense systems (NYSE: NOC) ~$41B revenue; B-21 Raider stealth bomber (operational 2024), Sentinel ICBM, $1.4B IBCS air defense contracts for US Army and Poland competing with Lockheed Martin.
About
Northrop Grumman Corporation is a Falls Church, Virginia-based global aerospace and defense technology company — publicly traded on the New York Stock Exchange (NYSE: NOC) as an S&P 500 Industrials component — designing, developing, producing, and maintaining advanced defense systems including stealth combat aircraft, space systems, ground-based strategic nuclear weapons, battle management systems, and unmanned systems through approximately 95,000 employees worldwide. In fiscal year 2024, Northrop Grumman reported revenue of approximately $41 billion, with defense spending tailwinds from NATO alliance expansion, Indo-Pacific military modernization, and US Air Force strategic deterrence modernization. Northrop Grumman secured $1.4 billion in contracts to advance the Integrated Battle Command System (IBCS) — a next-generation air and missile defense battle management system for the US Army and Poland, connecting disparate sensors (radar, sonar, space-based sensors) and effectors (Patriot batteries, short-range air defense missiles) through a unified software-defined kill chain. CEO Kathy Warden — the first female CEO of a major US defense contractor — leads Northrop's strategy of focusing on the highest-technology defense programs where integration complexity creates durable sole-source competitive positions. The B-21 Raider stealth strategic bomber (the first new US strategic bomber in 35 years, beginning operational deliveries in 2024) is Northrop's defining program — a next-generation nuclear-capable stealth aircraft intended to replace the B-2 Spirit and eventually the B-1 Lancer through the late 2030s.
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