Companies similar to Leidos (LDOS)
Industrials · NYSE
Leidos (LDOS)'s closest peers include Booz Allen Hamilton (BAH), General Dynamics (GD), CACI (CACI), SAIC (SAIC), Northrop Grumman (NOC) and Lockheed Martin (LMT). This peer set is drawn from LDOS's enriched company profile and is informational only — not financial advice.
Similar companies
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Booz Allen HamiltonBAHIndustrials
A national security systems integrator providing intelligence, cybersecurity, and mission-critical IT solutions to the U.S.
$63.85 (as of 2026-07-21) · market cap $7.7B
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General DynamicsGDIndustrials
Global aerospace and defense powerhouse designing and manufacturing advanced business jets, naval vessels, combat systems, and mission-critical defense…
$367.73 (as of 2026-07-21) · market cap $98.8B
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CACICACIIndustrials
A mid-sized government technology and professional services contractor serving U.S.
$440.76 (as of 2026-07-21) · market cap $9.8B
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SAICSAICIndustrials
Leading provider of mission-critical IT, engineering and digital transformation services for the U.S.
$111.82 (as of 2026-07-21) · market cap $4.8B
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Northrop GrummanNOCIndustrials
A leading U.S.
$512.29 (as of 2026-07-21) · market cap $70.3B
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Lockheed MartinLMTIndustrials
A premier global defense and aerospace firm delivering advanced combat aircraft, missile technology, and space exploration systems to the U.S.
$507.09 (as of 2026-07-21) · market cap $116.5B
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Peers are drawn from LDOS's enriched profile (the same similarity signal the chat uses for "companies like LDOS"). See the full profile: Leidos (LDOS).
Last updated 2026-07-21.
Informational only — NOT financial advice. Company data is sourced from SEC EDGAR + Finnhub and shown with its as-of date.