Holding(s) in Company

TR-1(i):       Notification of major interests in shares


1. Identity of the issuer or the underlying issuer of existing shares to which
voting rights are attached (ii):                                                                                             

Tullett Prebon plc


2. Reason for the notification (please state Yes/No): ( )

An acquisition or disposal of voting rights (Yes)
                                                               
An acquisition or disposal of financial instruments which may result in the
acquisition of shares already issued to which voting rights are attached ( )
                                                                                   
An event changing the breakdown of voting rights ( )
                                                       

3. Full name of person(s) subject to the notification obligation (iii):    

DEUTSCHE BANK AG


4. Full name of shareholder(s) (if different from 3.) (iv):    

DEUTSCHE BANK AG
DEUTSCHE BANK TRUST COMPANY AMERICAS
DEUTSCHE INVESTMENT MANAGEMENT AMERICAS INC
DWS INVESTMENT GMBH
DWS INVESTMENTS
TILNEY GROUP LTD


5. Date of the transaction and date on which the threshold is crossed or
reached (v): 31/05/2007


6. Date on which issuer notified:    01/06/2007


7. Threshold(s) that is/are crossed or reached:   

Direct 8%


8. Notified details:                                                         
                                                                             

A: Voting rights attached to shares

Class/type of shares
if possible using the ISIN CODE     Situation previous to the Triggering
                                    transaction (vi)         

 

                  Number of Shares      Number of Voting Rights (viii)

GB00B1H0DZ51      16,222,490            17,032,958       

 
 

Class/type of shares
if possible using the ISIN CODE     Resulting situation after the triggering
                                    transaction(vii)

                                                      
                    

               Number of   Number of voting         % of voting      
               Shares      rights(ix)               rights           
                                                                  
                                                                  
                                                                  
               Direct      Direct (x)   Indirect    Direct Indirect  
                                       (xi)                         
                                                                  
GB00B1H0DZ51   17,166,162  17,166,162   810,288     8.08%  0.38%     
                                                                  

B: Financial Instruments                                                       
                                                                               
Resulting situation after the triggering transaction (xii)                     
                                                                               
Type of          Expiration Exercise/           Number of voting   % of voting 
financial        date       Conversion Period/  rights that may be rights      
instrument       (xiii)     Date (xiv)          acquired if the                
                                                instrument is                  
                                                exercised/                     
                                                converted.                     
                                                                               
                                                                          
                                                                               
Total (A+B)                                                         
                                                                  
Number of voting rights     % of voting rights                      
                                                                    
17,976,450                  8.47%                                   
                                                                    

9. Chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held, if applicable (xv):

 
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:                   David Lindsay/Andrew Anderson

                                                                 

15. Contact telephone number:       00 44 207 545 8533/8532