Transaction in Own Shares

Caledonia Investments PLC
27 November 2007



Caledonia Investments plc

Transaction in Own Shares



Caledonia Investments plc ('Caledonia') announces that on 27 November 2007 it
purchased 11,640 of its own shares of 5p each at a price of 2012.8473p per
share. These shares are to be held in treasury.

Following the purchase, Caledonia holds 362,229 of its ordinary shares in
treasury and has a total of 58,432,552 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]

27 November 2007




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