DigitalNet Holdings, Inc. Schedules its Q4 and FY 2003 Earnings Release for February 11, 2004.

Business Editors

HERNDON, Va.--(BUSINESS WIRE)--Jan. 13, 2004

DigitalNet Holdings, Inc. (Nasdaq: DNET), a provider of managed network services, information security solutions, and application development and integration services to U.S. defense, intelligence, and civilian federal government agencies, will release its fourth quarter and fiscal year 2003 earnings press release on Wednesday Febraury 11th at 8am E.T. Following the release, DigitalNet senior management will host a conference call at 10am E.T. to discuss the results.

Interested parties may listen to the conference call by dialing [phone] (U.S./Canada) and [phone] (International) and entering the passcode 67669165. The call will be webcast simultaneously through a link on the DigitalNet website (www.digitalnet.com). A replay of the conference call will be available approximately two hours after the conclusion of the conference call through March 3, 2004 by dialing [phone] (U.S./Canada) and (617) 801- 6888 (International) and entering the passcode 31783018.

About DigitalNet

DigitalNet builds, integrates and manages enterprise network computing solutions that provide government organizations with sustainable strategic business advantages. With more than 30 years of experience, the company provides Managed Network Services, Information Security Solutions and Application Development Services and Solutions for the U.S. Department of Defense, U.S. Government civilian agencies and the intelligence community. We are focused on adding value to our clients by increasing network reliability, reducing overall network costs, and rapidly migrating mission critical network computing environments to new technologies. www.digitalnet.com.

The statements contained in this release which are not historical facts are forward-looking statements, within the meaning of The Private Securities Litigation Reform Act of 1995. These forward-looking statements are based on current expectations, forecasts and assumptions that are subject to risks and uncertainties that could cause actual results to differ materially from those set forth in, or implied by, the forward-looking statements. The Company has attempted, whenever possible, to identify these forward-looking statements using words such as "may," "will," "should," "projects," "estimates," "expects," "plans," "intends," "anticipates," "believes," and variations of these words and similar expressions. Similarly, statements herein that describe the Company's business strategy, prospects, opportunities, outlook, objectives, plans, intentions or goals are also forward-looking statements. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, including: funding decisions of U.S. Government projects; government contract procurement, option exercise and termination risks; competitive factors such as pricing pressures and/or competition to hire and retain qualified employees; the Company's ability to identify, execute or effectively integrate future acquisitions; the Company's ability to successfully raise additional capital; changes to the tax laws relating to the treatment and deductibility of goodwill or any change in tax rates; additional costs related to compliance with the Sarbanes-Oxley Act of 2002, any revised NASDAQ listing standards, SEC rule changes or other corporate governance issues; material changes in laws or regulations applicable to the Company's business and other risk factors described in the Company's final IPO prospectus filed with the SEC on October 10, 2003 and available directly from the Commission at www.sec.gov. In addition, the statements in this press release are made as of January 13, 2004. We expect that subsequent events or developments will cause our views to change. The Company undertakes no obligation to update any of the forward-looking statements made herein, whether as a result of new information, future events, changes in expectations or otherwise. These forward-looking statements should not be relied upon as representing our views as of any date subsequent to January 13, 2004.