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 ( )

 

Other: Market Transfer from Direct Funds to Indirect Funds ()

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

Aviva plc & its subsidiaries

 

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

BNY Norwich Union Nominees Limited (4,276, 513)*

Chase GA Group Nominees Limited (12,181,223)*

Chase Nominees Limited (1,390,277)*

CUIM Nominee Limited (2,699,848)*

 

*denotes direct interest

 

Chase Nominees Limited (4,172,818)

Vidacos Nominees Limited (1,124,430)

 

5. Date of the transaction and date on which the threshold is crossed or
reached (v): 14 November 2008

6. Date on which issuer notified: 17 November 2008

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

11% to 12% Change at Combined Interest Level.

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)  

GB00B1H0DZ51                     Number of Shares   Number of Voting Rights (viii)

                                 24,658,304         24,658,304

                                                                       

Class/type of shares

if possible using the ISIN CODE         Resulting situation after the triggering transaction(vii)

                                         
GB00B1H0DZ51            Number of shares    Number of voting rights (ix)     %
                        of voting rights    Direct        Direct (x) Indirect (xi)  Direct  Indirect
                                            20,547,861    20,547,861 5,297,248      9.54%   2.46%    

                                                                              
                                                                              
B: Financial Instruments                                                      
                                                                              
Resulting situation after the triggering transaction (xii)                    
                                                                              
Type of    Expiration Exercise/       Number of voting rights that may % of   
financial  date       Conversion      be acquired if the instrument is voting 
instrument (xiii)     Period/ Date    exercised/ converted.            rights 
                      (xiv)                                                   
                                                                              
     N/A                                                                      
                                                                              
Total (A+B)                                                                   
                                                                              
Number of voting rights                     % of voting rights                
                                                                              
25,845,109                                  12%                               
                                                                              

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:  N/A

12. Date on which proxy holder will cease to hold voting rights:  N/A

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