Leidos To Present At The Cowen And Company Aerospace/Defense Conference & Transport One-On-One Forum

RESTON, Va., Jan. 28, 2016  — Leidos Holdings Inc. (Leidos) (NYSE: LDOS), a national security, health, and engineering solutions company, will present at the 37^th Annual Cowen and Company Aerospace/Defense Conferenceand Transport One-on-One Forum in New York City. 

Roger Krone, Chairman and Chief Executive Officer and James Reagan, Chief Financial Officer, will present at 9:00amEastern time on Thursday, February 4^th, 2016.

A live audio webcast of the presentation will be available on the Leidos Investor Relations website at http://investors.leidos.com, where related materials will be posted prior to the presentation.  A replay of the webcast will be available following the presentation at the same link listed above for 30 days afterward.

About Leidos

Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in national security, health and engineering. The Company’s 19,000 employees support vital missions for government and the commercial sector, develop innovative solutions to drive better outcomes and defend our digital and physical infrastructure from ‘new world’ threats. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $5.06 billionfor its fiscal year ended January 30, 2015. For more information, visit www.Leidos.com.