Director Shareholding

Caledonia Investments PLC
16 July 2004

                                  SCHEDULE 11

          NOTIFICATION OF INTERESTS OF DIRECTORS AND CONNECTED PERSONS



All relevant boxes should be completed in block capital letters.

1.    Name of company                                 2.   Name of director



      Caledonia Investments plc                            J H  Cartwright


3.    Please state whether notification indicates     4.   Name of the registered holder(s) and, if more
      that it is in respect of holding of the              than one holder, the number of shares held by
      shareholder named in 2 above or in respect of a      each of them (if notified)
      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
      or in respect of an non-beneficial interest

                                                           Cazenove Nominees Limited

      Beneficial interest of director named in 2           Designation ESOS
      above


5.    Please state whether notification relates to a  6.   Please state the nature of the transaction. For
      person(s) connected with the director named in       PEP transactions please indicate whether general
      2 above and identify the connected person(s)         /single
                                                           co PEP and if discretionary/non discretionary /
                                                           non discretionary

      Director's spouse, Mrs J Cartwright, sale of
      2,474 shares
                                                           Exercise of share options and subsequent sale of
                                                           shares arising therefrom by the director and his
                                                           wife.




7.    Number of shares/     8.  Percentage of issued  9.   Number of shares/   10.  Percentage of issued
      amount of stock           class (any treasury        amount of stock          class (any treasury
      acquired                  shares held by             disposed                 shares held by company
                                company should not be                               should not be taken
                                taken into account                                  into account when
                                when calculating                                    calculating percentage)
      5,000                     percentage)                5,000


                                                                                    0.008%
                                0.008%



  11. Class of security     12. Price per share       13.   Date of            14.  Date company informed
                                                            transaction
                                Purchase - 693p

      Ordinary 5p               Sale - 1017.5p                                      15 July 2004
                                                            15 July 2004


15.   Total holding following this notification       16.   Total percentage holding of issued class
                                                            following this notification (any treasury
                                                            shares held by company should not be taken into
                                                            account when calculating percentage)
      Beneficial - 12,810


                                                            Beneficial - 0.02%
      Options -158,600




If a director  has been granted options by the company please complete the following boxes.
17.   Date of grant                                   18.  Period during which or date on which exercisable


19.   Total amount paid (if any) for grant of the     20.  Description of shares or debentures involved:
      option                                               class, number




21.   Exercise price (if fixed at time of grant) or   22.  Total number of shares or debentures over which
      indication that price is to be fixed at time of      options held following this notification
      exercise





23.   Any additional information                      24.  Name of contact and telephone number for queries



                                                           G P Denison - 020 7802 8080





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



      G P Denison - Company Secretary


Date of notification  - 16 July 2004









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