NaviSite to Release Fourth Quarter and Fiscal Year 2009 Results

CEO Arthur Becker and CFO Jim Pluntze to Host Conference Call on Thursday, October 15th, 2009

Andover, Mass., September 22, 2009 – NaviSite, Inc. (NASDAQ: NAVI), a leading provider of cloud enabled enterprise hosting and application management services, announced today that Chief Executive Officer, Arthur Becker, and Chief Financial Officer, Jim Pluntze will host a conference call for investors on October 15th, 2009 at 5:00 p.m. Eastern Time to discuss the company’s fourth quarter and 2009 fiscal year financial results.

NaviSite’s conference call can be accessed by dialing 800-901-5218 (International: +1-617-786-4511) and entering passcode 99866058. Alternatively, participants can listen to a live webcast of the call, available through NaviSite’s website at http://navisite.com/investors/events. A replay of the call will be accessible following the conference call by dialing 888-286-8010 (International: +1-617-801-6888) and using passcode 97261837.

About NaviSite

NaviSite is a leading provider of cloud enabled enterprise hosting and application management services. It provides customized and scalable solutions leveraging its industry leading hosting infrastructure; full suite of managed services; and custom and packaged application life cycle management expertise. Over 1,500 customers depend on NaviSite for customized solutions delivered through its global footprint, comprising 16 state-of-the-art data centers supported by approximately 650 professionals. For more information, please visit www.navisite.com.

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