Holding(s) in Company

Slough Estates PLC
15 March 2004


                                  SCHEDULE 10

                   NOTIFICATION OF MAJOR INTERESTS IN SHARES


1. Name of company

  Slough Estates plc

2. Name of shareholder having a major interest

  Barclays Bank plc


3. Please state whether notification indicates that it is in respect of holding
of the shareholder named in 2 above or in respect of a non-beneficial interest
or in the case of an individual holder if it is a holding of that person's
spouse or children under the age of 18




4. Name of the registered holder(s) and, if more than one holder, the number of
shares held by each of them


Barclays plc
5. Number of shares / amount of stock acquired  25,258,318




6. Percentage of issued class  6.04%




7. Number of shares / amount of stock disposed




8. Percentage of issued class




9. Class of security

   Ordinary shares of 25p


10. Date of transaction

   11 March 2004





11. Date company informed

    15 March 2004


12. Total holding following this notification

    25,258,318


13. Total percentage holding of issued class following this notification


    6.04%
  
14. Any additional information




15. Name of contact and telephone number for queries

    Val Lynch, Deputy Company Secretary (01753 213421)


16. Name and signature of authorised company official responsible for making
this notification

Slough Estates plc

Date of notification


  15 March 2004

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