Net Asset Value(s)

Caledonia Investments PLC
06 March 2007

Caledonia Investments plc



Unaudited net asset value per share at 28 February 2007



Caledonia Investments plc ('Caledonia') announces that its unaudited net asset
values per ordinary share as at 28 February 2007 were 2210p (undiluted) and
2186p (diluted).



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



                                                                   06 March 2007


Caledonia Investments plc                   Tel: [phone]
Tim Ingram
Jonathan Cartwright

College Hill Associates                     Tel: [phone]
Tony Friend
Roddy Watt





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