Additional Listing

Slough Estates PLC
12 November 2003


12 November 2003





                       Slough Estates plc ('the Company')
                    ---------------------------------------


Application has been made to the Financial Services Authority and the London
Stock Exchange Plc for a total of 3,600,000 Ordinary shares of 25p each
('shares') to be admitted to the Official List.


It is expected that admission will be granted on 14 November 2003 and trading
will commence on 17 November 2003


These shares are being reserved under a block listing and will be issued
pursuant to the following schemes:

                           Schemes                                  Shares

1981 Savings Related Share Option Scheme                           500,000

2002 Approved Executive Share Option Plan                          100,000

2002 Unapproved Executive Share Option Plan                      3,000,000


When issued these shares will rank pari passu with the existing Ordinary shares.






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