. . . EXHIBIT 21 Subsidiaries of NaviSite, Inc. Subsidiary Jurisdiction of Incorporation - ---------- ----------------------------- Avasta, Inc. California ClearBlue Technologies Management, Inc. Delaware ClearBlue Technologies/Chicago-Wells, Inc. Delaware Clear Blue Technologies/Las Vegas, Inc. Delaware ClearBlue Technologies/Los Angeles, Inc. Delaware ClearBlue Technologies/Milwaukee, Inc. Delaware ClearBlue Technologies/Oak Brook, Inc. Delaware ClearBlue Technologies/Vienna, Inc. Delaware ClearBlue Technologies/Dallas, Inc. Delaware ClearBlue Technologies/New York, Inc. Delaware ClearBlue Technologies/San Francisco, Inc. Delaware Conxion Corporation California Intrepid Acquisition Corp. Delaware Lexington Acquisition Corp. Delaware