Net Asset Value(s)

ALLIANCE TRUST PLC

At the close of business on Thursday 6 August 2009, the unaudited net asset
value per ordinary share of 2.5p, valued on a bid price basis:

1) excluding income after tax, interest and management expenses arising, of 3.8
p per ordinary share is 334.4p and

2) including income after tax, interest and management expenses arising is
338.2p.

For further information, please contact:-

Ian Anderson                  
                              
Alliance Trust PLC            
                              
Tel. [phone]