Leidos Companies



Leidos Companies

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Leidos Companies

Our wholly-owned and majority-owned companies attract and retain top talent motivated to deliver results for clients.

Leidos Biomedical Research, Inc.

Leidos Biomedical Research, Inc. develops and applies advanced technologies to help translate research discoveries into treatments for cancer and AIDS. It is a wholly-owned subsidiary of Leidos and dedicated to a single contract to the Frederick National Laboratory for Cancer Research.

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Reveal Imaging Technologies, Inc.

Reveal is a world leader in automated explosives detection systems (EDS) for airline baggage. Reveal systems are used by TSA and other agencies at hundreds of airports around the world. Reveal is a wholly owned subsidiary of Leidos.

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Varec, Inc.

Varec, a wholly owned subsidiary of Leidos, has been a leading innovator in the petroleum and chemical sectors for 80+ years. Varec delivers automated systems and professional services for most of the world’s biggest oil companies.

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Leidos Health

Leidos Health provides a wide variety of clinical, business, and IT solutions for healthcare enterprises.

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Leidos UK

Our largest international location, the United Kingdom plays a central role in our future growth strategy. Building on the foundations of the critical work we do with the Ministry of Defence, NATS, Ministry of Justice and many other government, commercial and defense organizations, more than 1,500 Leidos employees contribute to making the United Kingdom more secure, increasingly efficient and digitally enabled.

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Leidos Canada

From information, environmental, and engineering solutions to healthcare technologies — Leidos Canadian operations provide a wide range of services and products to government agencies and private businesses.

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Leidos Australia (Leidos Pty Ltd)

Specializing in document technologies and cyber security, Leidos Pty Ltd is the home of the TeraText suite of products. Leidos Pty Ltd provides services and products including TeraText product licenses and support, application development services for Big Data problems and Cloudshield software and product support.

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TeraText Products »

Leidos Infrastructure

Leidos Infrastructure, formerly SAIC Energy, Environment & Infrastructure LLC, assembles the legacy of engineering capabilities of Benham Investment Holdings, LLC, R. W. Beck Group, Inc., and Patrick Energy Services. Serving commercial and industrial, government, lender and developer, oil and gas, and utility clients, our engineering solutions cover the full spectrum of energy, infrastructure, and environmental stewardship challenges.

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