Director/PDMR Shareholding

Dawnay, Day Sirius
17 August 2007


Dawnay, Day Sirius Limited ('DDS' or the 'Company')

The Company has been informed that on 16 August 2007, Supernova Holdings
Limited ('Supernova') purchased 425,440 long CFDs over DDS shares at an
average price of 88.3c per share.

Peter Klimt, a non-executive director of Dawnay, Day Sirius Limited, has a
substantial indirect interest in Supernova.

Guy Naggar, Frank Oppenheim and Kevin Oppenheim, all of whom are directors of
the Company's asset manager, Dawnay, Day Sirius Real Estate Asset Management
Limited, have a substantial direct or  indirect interest in Supernova.

Following the above acquisitions, the above named individuals have the following
interests in the Company:

                                            Non-voting     %      Shares   %
                                                  CFDs
____________________________________________________________________________

Staracre Limited*                                    -     -  27,800,000 8.5

Supernova*                                   1,329,594  0.41           -   -
____________________________________________________________________________

* Peter Klimt and his family interests indirectly hold 25% of the share capital
of Staracre Limited and Supernova.  Therefore, Peter Klimt has an indirect
interest in 6,950,000 shares, representing 2.1% of the Company's issued shares, 
and 332,399 long CFDs.

Enquiries


Sirius Facilities Group                     020 7861 0550

Kevin Oppenheim

Alistair Marks

www.dawnaydaysirius.com


JPMorgan Cazenove                          020 7588 2828

Robert Fowlds

Bronson Albery




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