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Partnership for Defense Health

Leidos, Accenture, Cerner, and Henry Schein:
Trusted partners for Defense Health

Leidos Earns Recognition in The Forrester WaveTM: Managed Security Services: North America, Q4 2014 Report

Leidos receives highest customer satisfaction rating of all selected vendors for managed security services

Preferred Bidder for the UK Ministry of Defence

Team Leidos will help transform
the UK's defence supply chain.

Engineering innovation, one project at a time.

Fighting cyber threats requires results, not hype.

Leidos helps stop attacks before they do damage

Hard hats to black hats, Leidos knows utility security.

Decades of utility domain experience and proven cybersecurity protection make Leidos the expert company to talk about NERC CIP 014.

Dr. J. Robert Beyster

1924 - 2014

News & Events

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March 26, 2015

Leidos Donates $100,000 to The Children's Inn at NIH

This gift marks a pledge of continued funding from Leidos— more than $625,000 since 2011—for The Inn's Park and Playground, as well as other sponsorships and ongoing volunteer support from Leidos employees.

March 25, 2015

Leidos Reports Fourth Quarter and Full FY 2015 Results

Leidos today reported financial results for the fourth quarter and fiscal year 2015, which ended January 30, 2015.

February 17, 2015

Anthem Data Breach

Leidos was notified that Anthem, Inc., the parent company of one of our health insurance providers, Anthem Blue Cross, is the victim of a cyber-attack. Anthem has relayed that its member data was accessed and potentially compromised. We anticipate that some number of current and former employees in certain states may be impacted if their selected health plan is or was previously administered by Anthem.

We Are Leidos

For more than 40 years we have been tackling some of the biggest problems that face our nation and our world.

A FORTUNE 500® company, we bring a mix of innovative technology and sector expertise to customers in national security, engineering, and health.

Our approach is holistic, looking at all the interconnected complexities of a problem. Our brand of science is collaborative, with knowledge shared across disciplines. And our focus is always on making the real world better. Learn More »

Employees Worldwide


Our Mission

We solve our customers' mission-critical problems with innovative applications of technology and expertise.

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