Rule 2.10 announcement

Caledonia Investments PLC
08 September 2003

In accordance with Rule 2.10 of the City Code on Takeovers and Mergers,
Caledonia Investments plc ('Caledonia') announces that it has 72,613,472
ordinary shares of 5p each and 8,000,000 deferred ordinary shares of 5p each in
issue.



The International Securities Identification Number for Caledonia's ordinary
shares of 5p each is GB0001639920.


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