Transaction in Own Shares

Caledonia Investments PLC
16 November 2007





Caledonia Investments plc



Transaction in Own Shares



Caledonia Investments plc ('Caledonia') announces that on 16 November 2007 it
purchased 15,000 of its own shares of 5p each at a price of 2048.3133 per share.
These shares are to be held in treasury.



Following the purchase, Caledonia holds 297,966 of its ordinary shares in
treasury and has a total of 58,496,815 ordinary shares with voting rights
(excluding treasury shares) in issue.







For further information, please contact:



Graeme P Denison
Company Secretary
Caledonia Investments plc
Telephone: [phone]



16 November 2007




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