TR-1:  Notification of Major Interests in Shares                                      
                                                                                           
    1. Identity of the issuer or the underlying  ASHTEAD GROUP PLC                         
    issuer of existing shares to which voting                                              
    rights are attached:                                                                   
                                                                                           
    2. Reason for the notification  (yes/no)                                               
                                                                                           
    An acquisition or disposal of voting rights                              Yes           
                                                                                           
    An acquisition or disposal of qualifying financial instruments which may No            
    result in the acquisition of shares already issued to which voting                     
    rights are attached                                                                    
                                                                                           
    An acquisition or disposal of instruments with similar economic effect   No            
    to qualifying financial instruments                                                    
                                                                                           
    An event changing the breakdown of voting rights                         No            
                                                                                           
    Other (please specify): ______________                                   No            
                                                                                           
    3. Full name of person(s) subject to         Harris Associates L.P.                    
    notification obligation:                                                               
                                                                                           
    4. Full name of shareholder(s)  (if          BNY Mellon                                
    different from 3):                           Brown Brothers Harriman                   
                                                 Northern Trust Company                    
                                                 State Street Bank                         
                                                                                           
    5. Date of transaction  (and date on which   31 March 2017                             
    the threshold is crossed or reached if                                                 
    different):                                                                            
                                                                                           
    6. Date on which issuer notified:            03 April 2017                             
                                                                                           
    7. Threshold(s) that is/are crossed or       5%                                        
    reached:                                                                               
                                                                                           

       

    8. Notified Details                                                                            
                                                                                                   
    A: Voting rights attached to shares                                                            
                                                                                                   
    Class/type of Situation previous to the Resulting situation after the triggering transaction   
    shares        triggering transaction                                                           
    If possible                                                                                    
    use ISIN CODE Number of    Number of    Number of    Number of voting rights  Percentage of    
                  Shares       voting       shares                                voting rights    
                               rights                                                              
                                                         Direct       Indirect    Direct  Indirect 
                                                                                                   
    GB0000536739  25,561,403   25,561,403   24,858,254                24,858,254          4.98%    
    Common Stock                                                                                   
                                                                                                   
    B: Qualifying Financial Instruments                                                            
                                                                                                   
    Resulting situation after the triggering transaction                                           
                                                                                                   
    Type of         Expiration date   Exercise/           No. of voting rights Percentage of voting
    financial                         conversion period   that may be acquired rights              
    instrument                                            (if the instrument                       
                                                          is exercised/                            
                                                          converted)                               
                                                                                                   
    C: Financial Instruments with similar economic effect to Qualifying Financial                  
    Instruments                                                                                    
                                                                                                   
    Resulting situation after the triggering transaction                                           
                                                                                                   
    Type of       Exercise   Expiration date Exercise/         No. of voting   Percentage of voting
    financial     Price                      conversion period rights          rights              
    instrument                                                 instrument                          
                                                               refers to       Nominal     Delta   
                                                                                                   
    Total (A+B+C)                                                                                  
                                                                                                   
    Number of voting rights                        Percentage of voting rights                     
                                                                                                   
    24,858,254                                     4.98%                                           
                                                                                                   

       

    9. Chain of controlled undertakings through which the voting rights and/or the   
    financial instruments are effectively held, if applicable:                       
                                                                                     
    BNY Mellon - 163,500 Common Stock shares                                         
    Brown Brothers Harriman - 390,900 Common Stock shares                            
    Northern Trust Company - 387,000 Common Stock shares                             
    State Street Bank - 23,916,854 Common Stock shares                               
                                                                                     
    Proxy Voting:                                                                    
                                                                                     
    10. Name of the proxy holder:                                                    
                                                                                     
    11. Number of voting rights proxy                                                
    holder will cease to hold:                                                       
                                                                                     
    12. Date on which proxy holder will                                              
    cease to hold voting rights:                                                     
                                                                                     
    13. Additional information:                                                      
                                                                                     
    14. Contact name:                     Kim Colwell                                
                                                                                     
    15. Contact telephone number:         312-646-3489                               

       

    Annex: Notification of major interests in shares                                 
                                                                                     
    A: Identity of the person or legal entity subject to the notification            
    obligation                                                                       
                                                                                     
    Full name                             Harris Associates L.P.                     
    (including legal form for legal                                                  
    entities)                                                                        
                                                                                     
    Contact address                       111 S. Wacker Drive, Suite 4600, Chicago,  
    (including legal form for legal       IL 60606 USA                               
    entities)                                                                        
                                                                                     
    Phone number & email                  312-646-3489  kcolwell@harrisassoc.com     
                                                                                     
    Other useful information                                                         
    (at least legal representative for                                               
    legal persons)                                                                   
                                                                                     
    B: Identity of the notifier, if applicable                                       
                                                                                     
    Full name                             Kim Colwell                                
                                                                                     
    Contact address                       111 S. Wacker Drive, Suite 4600, Chicago,  
                                          IL 60606 USA                               
                                                                                     
    Phone number & email                  312-646-3489  kcolwell@harrisassoc.com     
                                                                                     
    Other useful information                                                         
    (e.g. functional relationship with                                               
    the person or legal entity subject to                                            
    the notification obligation)                                                     
                                                                                     
    C: Additional information