Holding(s) in Company

Newmark Security PLC
14 June 2007


                              Newmark Security Plc

                                (the 'Company')

                               Holding in Company

The Company was informed on 12 June 2007 that Barclays PLC, through Barclays
Stockbrokers Limited, is interested in 27,221,892 ordinary shares in the capital
of the Company, representing 6.06 per cent. of the issued voting share capital
of the Company.



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