Transaction in Own Shares

Balfour Beatty PLC
07 March 2007


Balfour Beatty plc


7 March 2007

Purchase of Cumulative Convertible Redeemable Preference Shares of 1p

Balfour Beatty plc announces that it has today purchased for cancellation
2,125,000 Cumulative Convertible Redeemable Preference shares from JPMorgan
Cazenove Limited at a price of 159p per share.

Enquiries:

Tim Sharp               Balfour Beatty plc                 020 7216 6800

Robert Constant         JPMorgan Cazenove Limited          020 7588 2828


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