About Booz Allen HamiltonBooz Allen Hamilton is a leading provider of management and technology consulting services to the U.S. government in defense, intelligence, and civil markets, and to major corporations, institutions, and not-for-profit organizations. Booz Allen is headquartered in McLean, Virginia, employs approximately 25,000 people, and had revenue of $5.86 billion for the 12 months ended March 31, 2012. Forward-Looking Statements This press release contains, or may be deemed to contain, “forward-looking statements” (as defined in the U.S. Private Securities Litigation Reform Act of 1995). Examples of forward-looking statements include information concerning the expected closing of the DSES acquisition and the acquisition’s impact to Booz Allen Hamilton’s earnings. These statements give Booz Allen Hamilton’s current expectation of future events or its future performance and do not relate directly to historical or current events. A number of factors could cause Booz Allen Hamilton’s future actions and related results to vary from any expectations or goals expressed in, or implied by, the forward-looking statements included in this press release, possibly to a material degree. Some of these factors include, but are not limited to, the risk factors set forth in Booz Allen Hamilton’s Annual Report on Form 10-K, filed with the Securities and Exchange Commission on May 30, 2012. All forward-looking statements included in this press release speak only as of the date made, and, except as required by law, Booz Allen Hamilton undertakes no obligation to update or revise publicly any such forward-looking statements, whether as a result of new information, future events, or otherwise.