Holding(s) in Company

Catalyst Media Group PLC
13 April 2007


                            Catalyst Media Group plc
                          ('Catalyst' or 'the Company')
                                        
                               Holding in Company

The Company was notified yesterday that as at 12 April 2007 Mr Melvin Lawson and 
his associated companies ('Lawson') held 181,548,621 ordinary shares of 0.5p 
each in Catalyst ('Ordinary Shares'), representing 6.45% of the issued ordinary 
share capital of the Company.

In addition Singer & Friedlander Investment Management Ltd ('Singer') held, on 
the same date, 119,699,215 Ordinary Shares, representing 4.25% of the issued 
ordinary share capital of the Company.

For the purposes of the Takeover Code, Lawson and Singer are deemed to be acting 
in concert and therefore own 10.7% of the Company.




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