Transaction in Own Shares

Ashtead Group plc

26 February 2008

Ashtead Group plc ("the Company") announces that on 26 February 2008 it
purchased through UBS Limited, 413,380 ordinary shares at an average price of 
80.3097 pence per share. The highest price paid was 81.625 pence per share and
the lowest price paid was 79.50 pence per share.

The Company intends to hold these shares in Treasury.

Following the purchase of these shares, the Company holds 21,311,722 of its
shares in Treasury and has 540,261,004 shares in issue (excluding Treasury
shares).

This number (540,261,004) 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