Holding(s) in Company

Catalyst Media Group PLC
11 April 2007




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

The Company was notified yesterday, that Universities Superannuation Scheme
Limited has increased its interest to 351,477,148 ordinary shares of 0.5p each
in Catalyst, representing approximately 12.49 per cent. of the issued ordinary
share capital of the Company.




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