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):

MORGAN STANLEY (Institutional Securities Group and Global Wealth Management)

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

5. Date of the transaction and date on which the threshold is crossed or

reached (v): 11/03/2009

6. Date on which issuer notified: 12/03/2009

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

5%

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 12,418,271 12,418,271

Class/type of shares

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

             Number of  Number of voting r    % of voting r           
             Shares     ights(ix)             ights                   
                                                                      
             Direct     Direct (x) Indirect   Direct Indirect         
                                   (xi)                               
                                                                      
GB00B1H0DZ51 10,409,567 10,409,567            4.83%                   
                                                                      
B: Financial Instruments                                              
                                                                      
Resulting situation after the triggering transaction (xii)            
                                                                      
Type of        Expiration Exercise/         Number of voting  % of    
financial      date       Conversion Period rights that may   voting  
instrument     (xiii)     / Date (xiv)      be acquired if    rights  
                                            the instrument is         
                                            exercised/                
                                            converted.                
                                                                      
Total (A+B)                                                           
                                                                      
Number of voting rights      % of voting rights                       
                                                                      
10,409,567                   4.83%                                    

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

Morgan Stanley Securities Ltd 10,409,567 4.83%

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: Lyndsey Cooke

15. Contact telephone number: 020 7677 1693