Net Asset Value(s)

Caledonia Investments PLC
06 November 2007



Caledonia Investments plc

Unaudited net asset value per share at 31 October 2007


Caledonia Investments plc ('Caledonia') announces that its unaudited net asset
values per ordinary share as at 31 October 2007 were 2284p (undiluted) and 2257p
(diluted), before deduction of an interim dividend.



The monthly reported net asset values per ordinary share, together with
performance statistics and information on the valuation of principal
investments, are available on Caledonia's website at www.caledonia.com.



6 November 2007








Caledonia Investments plc

Tim Ingram                                                    Tel: [phone]
Jonathan Cartwright

College Hill Associates

Tony Friend                                                   Tel: [phone]
Roddy Watt





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