Holding(s) in Company

TR-1 :               notification of major interests in shares

1.Identity                                     Tullett Prebon plc                                                                      of the issuer or the underlying issuer of                                                                      
existing shares to which voting rights are attached:                                                       
                                                                                                     
2. Reason for the notification     (please tick the appropriate box or boxes)                        
                                                                                                     
An acquisition or disposal of voting rights                                                         √
                                                                                                     
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                                                     
                                                                                                     
Other (please specify):                                                                              
                                                                                                     
3. Full name Aviva plc & its subsidiaries                                                            
of person(s)                                                                                         
subject to                                                                                           
the                                                                                                  
notification                                                                                         
obligation :                                                                                         
                                                                                                     
4. Full name                                                                                         
of           Registered Holder:                                                                      
shareholder  BNY Norwich Union Nominees Limited                3,920,800*                        
(s) (if      Chase GA Group Nominees Limited                   12,116,922*                           
different    Chase Nominees Limited                                                            
from 3.) :                                                     601,203*               
             CUIM Nominee Limited                                                                    
                                                               2,418,917*                         
             * denotes direct interest                                                               
             Chase Nominees                                                                          
             Limited                                                                                 
                                                               3,740,122                                              
             Vidacos Nominees Limited                                                                
                                                               1,185,521                                              
                                                                                                     
5. Date of                                                     18 March 2009                      
the transaction (and date on which the threshold
is crossed or reached if different) :                                                                                      
                                                               
                                                      
6. Date on which issuer notified:                                                                                                                                                                               19 March 2009
                                                                                         
                                                                                                      
7. Threshold 9% to 8% Change at Direct Interest Level.                                               
(s) that is/ are crossed or reached:                                                                                        
                                                                                          
                                                                                         
                                                                                                     
8. Notified                                                                                          
details:                                                                                             
                                                                                                     

 

A: Voting rights attached to shares                                               
                                                                                  
Class/type   Situation previous to Resulting situation after the triggering       
of shares    the Triggering        transaction                                    
 if possible transaction                                                          
using the                                                                         
ISIN CODE    Number of  Number of  Number of  Number of voting     % of voting    
             Shares     Voting     shares     rights ix            rights         
                        Rights                                                    
                        viii       Direct     Direct  x  Indirect  Direct Indirect
                                                         xi                       
                                                                                  
                                                                                  
Ordinary                                                                          
Shares                                                                            
                                                                                  
             25,246,485 25,246,485 19,057,842 19,057,842 4,925,643 8.85%  2.29%   
GB00B1H0DZ51                                                                      
                                                                                  

 

B: Financial Instruments                                                      
                                                                              
Resulting situation after the triggering transaction xii                      
                                                                              
Type of    Expiration Exercise/      Number of voting rights that may  % of   
financial  date xiii  Conversion     be acquired if the instrument is  voting 
instrument            Period/ Date   exercised/ converted.             rights 
                      xiv                                                     
                                                                              
                                                                              
N/A                                                                           
                                                                              

 

Total (A+B)                                                                   
                                                                              
Number of voting rights                     % of voting rights                
                                                                              
                                                                              
23,983,485                                  11.14%                            
                                                                              

 

9. Chain of controlled undertakings through which the voting rights and/or the 
   financial instruments are effectively held, if applicable xv:         
                                                                               
The voting rights are managed and controlled by Aviva Investors Global Services
Limited, with the following chain of controlled undertakings:-         
                                                                               
  Aviva Investors Global Services Limited:                    
  Aviva plc (Parent Company)                           
  Aviva Group Holdings Limited (wholly owned subsidiary of Aviva plc)      
  Aviva Investors Holdings Limited (wholly owned subsidiary of Aviva Group    
  Holdings Limited)                               
  Aviva Investors Global Services Limited (wholly owned subsidiary of Aviva   
  investors Holdings Limited)                          
                                                                               


Proxy Voting:                                                                  
                                                                               
10. Name of the proxy holder:                          See Section 4           
                                                                               
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:             Figures are based on a total number of 
                                        voting rights of 215,313,584.          
                                                                               
14. Contact name:                       Neil Whittaker                         
                                                                               
15. Contact telephone number:           01603 684420