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Leidos (LDOS) reported revenue of $4.56B in Q3 2026.
Q4 2016-Q3 2026
Q4 2016-Q3 2026
LeidosLargest defense services + IT contractor. Strong DoD IT modernization, intelligence community contracts, FAA/Census/healthcare federal services. Hypersonics test infrastructure provider.
Leidos (LDOS) is an Information Technology Services company. Largest defense services + IT contractor. Strong DoD IT modernization, intelligence community contracts, FAA/Census/healthcare federal services. Hypersonics test infrastructure provider. It was founded in 1969, is headquartered in Reston, VA and employs about 48,000 people.
Track Leidos's quarterly and annual revenue, gross and net margins, and EPS in the interactive charts on this page. Data last updated August 19, 2026.
Sterling groups Leidos in the Defense sector, alongside Booz Allen Hamilton (BAH) and CACI International (CACI).
If you are researching Leidos, also look at Booz Allen Hamilton (BAH) and CACI International (CACI). You can compare all of them side by side or browse the full Defense sector on Sterling.