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 ASSET MANAGEMENT INVESTMENT GMBH
DWS INVESTMENT GMBH
TILNEY INVESTMENT MANAGEMENT


5. Date of the transaction and date on which the threshold is crossed or
reached (v): 26/07/2007


6. Date on which issuer notified: 27/07/2007


7. Threshold(s) that is/are crossed or reached: Direct 11%


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     21,651,705          22,226,741


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

                Number of   Number of voting rights  % of voting    
                Shares      (ix)                     rights            
                                                                     
                Direct      Direct (x)   Indirect     Direct   Indirect 
                                         (xi)                          
                                                                     
GB00B1H0DZ51    23,502,427  23,502,427   575,035      11.07%   0.27%    


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                            
                                                                               
24,077,462                       11.34%                                        


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