HERNDON, Va. — (BUSINESS WIRE) — January 24, 2012 — Deltek, Inc. (Nasdaq: PROJ), the leading global provider of enterprise software and information solutions for government contractors and professional services firms, announced today that it will release its fourth quarter and full year 2011 financial results on Thursday, February 9, 2012 after market close. The Company will host a conference call at 5:00 p.m. EST that day to discuss these results.

The dial-in number for the conference call is 1-877-381-6419 in North America and 1-706-643-9496 outside North America, reference passcode 43519587. The conference call also can be accessed through the Investor Relations section of Deltek’s website ( http://investor.deltek.com). Those unable to participate in the live call may hear a replay through February 16, 2012 by dialing 1-855-859-2056 in North America and 1-404-537-3406 outside North America, reference passcode 43519587. The replay also will be available through February 23, 2012 on Deltek’s website.

About Deltek

Deltek (Nasdaq: PROJ) is the leading global provider of enterprise software and information solutions for government contractors and professional services firms. For decades, we have delivered actionable insight that empowers our customers to unlock their business potential. Over 14,500 organizations in approximately 80 countries around the world use Deltek to research and identify opportunities, win new business, optimize resources, streamline operations, and deliver profitable projects. Deltek – Know more. Do more.^®  www.deltek.com.

Contact:

Deltek, Inc.
Investor Relations:
Joe Wilkinson, 703-885-9423
Email Contact
or
Media Relations:
Patrick Smith, 703-885-9062
Email Contact