Transaction in Own Shares

Ashtead Group plc

28 February 2008

Ashtead Group plc ("the Company") announces that on 28 February 2008 it
purchased through UBS Limited, 779,753 ordinary shares at an average price of 
77.245 pence per share. The highest price paid was 80.5 pence per share and the
lowest price paid was 74.75 pence per share.

The Company intends to hold these shares in Treasury.

Following the purchase of these shares, the Company holds 22,439,764 of its
shares in Treasury and has 539,132,962 shares in issue (excluding Treasury
shares).

This number (539,132,962) represents the total voting rights in the Company and
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, Ashtead Group plc under the FSA's Disclosure and
Transparency Rules.

Enquiries:

Ashtead Group plc 020 7726 9740

Eric Watkins