Notifiable Interest

Netcentric Systems PLC 13 March 2006 Netcentric Systems plc (the 'Company') 13 March 2006 Notifiable Interest Netcentric Systems plc have been informed today that, on Friday 10 March 2006, Howard Crosby purchased 41,780,632 ordinary shares in the Company at a price of £0.00146 per ordinary share, representing 29.899 per cent. of the Company's current issued share capital. Following this purchase, Howard Crosby holds 41,780,632 ordinary shares in the Company, representing 29.899 per cent. of the Company's issued share capital of 139,734,602 ordinary shares of 0.5p each. Mr. Crosby, 53, has over 30 years in the investment banking industry and has founded and managed over 15 publicly traded companies. His emphasis is on the mining and natural resources sector. Early in his career he was the Vice President of UNC Nuclear Industries, a division of United Nuclear Corporation, which at the time was extensively involved in uranium exploration and production in the western United States. Currently he is also the Vice Chairman and director of Cadence Resources Corporation having previously been the President of Cadence. Mr. Crosby was one of the original founders of Cadence resources and has been instrumental in growing the market capitalization of Cadence from under 1 million dollars to over 450 million dollars. Cadence is currently listed on the NASDAQ exchange. Mr. Crosby is also a director of White Mountain Titanium as well as a director of High Plains Uranium. Both companies are listed on the public exchanges in North America. Mr. Crosby is also a director and driving force behind Platinum Diversified Mining Plc. Platinum Diversified Mining Plc. is a Special Purpose Acquisition Company (SPAC) that was recently funded and floated on the AIM market in London for $75,000,000. Platinum will be making acquisitions in the mining and natural resources sectors throughout the world. For further information please contact: Netcentric G.M. Thompson, Director 07967 110 945 This information is provided by RNS The company news service from the London Stock Exchange

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