Total Voting Rights

Caledonia Investments PLC
30 March 2007

                           Caledonia Investments plc

                        Total Voting Rights and Capital


In accordance with the FSA's Disclosure and Transparency Rules, Caledonia
Investments plc ('Caledonia') notifies the market that as at 30th March 2007:

Caledonia's issued share capital includes 58,794,781 ordinary shares of 5p each
with voting rights. 140,000 of these ordinary shares are held in treasury.

Therefore the total number of shares in Caledonia with voting rights is
58,654,781.

The above figure of 58,654,781 ordinary shares may be used by shareholders as
the denominator for the calculations by which they will determine if they are
required to notify their interest in, or a change to their interest in,
Caledonia under the FSA's Disclosure and Transparency Rules.

For further information, please contact:

Graeme P Denison
Company Secretary

Tel: [phone]

30th March 2007




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