Director Dealing

Announcement of Director's interests in securities by The Alliance Trust PLC   
                                                                               
Director's interests in securities                                             
                                                                               
Name of Company                    The Alliance Trust PLC                      
                                                                               
Name of Director                   David Deards                                
                                                                               
Type of Transaction                Increase in beneficial interest following   
                                   purchase of shares (within Share Incentive  
                                   Plan pursuant to regular standing order and 
                                   standing election).                         
                                                                               
Reason for Notification            A transaction required to be notified in    
                                   accordance with DR 3.1.4R(1) (a) and DR     
                                   3.1.4(R) (1) (b) [section 324 as extended by
                                   section 328 of the Companies Act 1985 or    
                                   entered into the Company's register in      
                                   accordance with s325(3) or (4)of the        
                                   Companies Act 1985]                         
                                                                               
Class of Security                  Ordinary 25p shares                         
                                                                               
Name of registered holder          Alliance Trust Savings Nominees Limited     
                                                                               
Number of shares                   3                                           
                                                                               
Price per share                    £35.45                                      
                                                                               
Date and place of transaction      7 March 2006. UK.                           
                                                                               
Date Company Notified              7 March 2006                                
                                                                               
Total share interests following                                                
this information:                                                              
                                                                               
Beneficially Owned (including      1,552                                       
self, connected persons and Share                                              
Incentive Plan excluding Employee                                                           
Benefit Trust)                                                                           
                                                                               
Deposited in Employee Benefit      264                                         
Trust                                                                          
                                                                               
Deemed beneficial interest in      7,223                                       
other shares held in Employee                                                  
Benefit Trust                                                                  
                                                                               
Total percentage of issued class   0.02% (all interests)                       
                                                                               
This notification does not relate to dealings by persons otherwise connected   
with the named director.                                                       
                                                                               
Name of Director                   Alan Harden                                 
                                                                               
Type of Transaction                Increase in beneficial interest following   
                                   purchase of shares (within Share Incentive  
                                   Plan pursuant to regular standing order and 
                                   standing election).                         
                                                                               
Reason for Notification            A transaction required to be notified in    
                                   accordance with DR 3.1.4R(1) (a) and DR     
                                   3.1.4(R) (1) (b) [section 324 as extended by
                                   section 328 of the Companies Act 1985 or    
                                   entered into the Company's register in      
                                   accordance with s325(3) or (4)of the        
                                   Companies Act 1985]                         
                                                                               
Class of Security                  Ordinary 25p shares                         
                                                                               
Name of registered holder          Alliance Trust Savings Nominees Limited     
                                                                               
Number of shares                   3                                           
                                                                               
Price per share                    £35.45                                      
                                                                               
Date and place of transaction      7 March 2006. UK.                           
                                                                               
Date Company Notified              7 March 2006                                
                                                                               
Total share interests following                                                
this information:                                                              
                                                                               
Beneficially Owned (including      1027                                        
self, connected persons and Share                                              
Incentive Plan excluding Employee                                                                   
Trust)                                            
                                                                               
Deposited in Employee Benefit      500                                         
Trust                                                                          
                                                                               
Deemed beneficial interest in      6,978                                       
other shares held in Employee                                                  
Benefit Trust                                                                  
                                                                               
Total percentage of issued class   0.02% (all interests)                       
                                                                               
This notification does not relate to dealings by persons otherwise connected   
with the named director.                                                       
                                                                               
Name of Director                   Sheila Ruckley                              
                                                                               
Type of Transaction                Increase in beneficial interest following   
                                   purchase of shares (within Share Incentive  
                                   Plan pursuant to regular standing order and 
                                   standing election).                         
                                                                               
Reason for Notification            A transaction required to be notified in    
                                   accordance with DR 3.1.4R(1) (a) and DR     
                                   3.1.4(R) (1) (b) [section 324 as extended by
                                   section 328 of the Companies Act 1985 or    
                                   entered into the Company's register in      
                                   accordance with s325(3) or (4)of the        
                                   Companies Act 1985]                         
                                                                               
Class of Security                  Ordinary 25p shares                         
                                                                               
Name of registered holder          Alliance Trust Savings Nominees Limited     
                                                                               
Number of shares                   4                                           
                                                                               
Price per share                    £35.45                                      
                                                                               
Date and place of transaction      7 March 2006. UK.                           
                                                                               
Date Company Notified              7 March 2006.                               
                                                                               
Total share interests following                                                
this information:                                                              
                                                                               
Beneficially Owned (including      2,406                                       
self, connected persons and Share                                              
Incentive Plan excluding Employee 
Benefit Trust)
                                                                               
Deposited in Employee Benefit      235                                         
Trust                                                                          
                                                                               
Deemed beneficial interest in      7,252                                       
other shares held in Employee                                                  
Benefit Trust                                                                  
                                                                               
Total percentage of issued class   0.02% (all interests)                       
                                                                               
This notification does not relate to dealings by persons otherwise connected   
with the named director.                                                       
                                                                               
Name of Director                   Alan Young                                  
                                                                               
Type of Transaction                Increase in beneficial interest following   
                                   purchase of shares (within Share Incentive  
                                   Plan pursuant to regular standing order and 
                                   standing election).                         
                                                                               
Reason for Notification            A transaction required to be notified in    
                                   accordance with DR 3.1.4R(1) (a) and DR     
                                   3.1.4(R) (1) (b) [section 324 as extended by
                                   section 328 of the Companies Act 1985 or    
                                   entered into the Company's register in      
                                   accordance with s325(3) or (4)of the        
                                   Companies Act 1985]                         
                                                                               
Class of Security                  Ordinary 25p shares                         
                                                                               
Name of registered holder          Alliance Trust Savings Nominees Limited     
                                                                               
Number of shares                   4                                           
                                                                               
Price per share                    £35.45                                      
                                                                               
Date and place of transaction      7 March 2006. UK.                           
                                                                               
Date Company Notified              7 March 2006.                               
                                                                               
Total share interests following                                                
this information:                                                              
                                                                               
Beneficially Owned (including      3,186                                       
self, connected persons and Share                                              
Incentive Plan excluding Employee                                                                    
Benefit Tust)
                                                                               
Deposited in Employee Benefit      300                                         
Trust                                                                          
                                                                               
Deemed beneficial interest in      7,187                                       
other shares held in Employee                                                  
Benefit Trust                                                                  
                                                                               
Total percentage of issued class   0.02% (all interests)                       
                                                                               
This notification does not relate to dealings by persons otherwise connected   
with the named director.                                                       
                                                                               
Name of contact                    Mr. Ian Goddard                             
                                                                               
Telephone Number                   01382 201700                                
                                                                               
Date of notification               8 March 2006