Holding(s) in Company

TR-1: NOTIFICATION OF MAJOR INTERESTS IN SHARES

 

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

COOKSON GROUP 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 (please specify): (     )

 

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

Lloyds Banking Group plc

 

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

See Section 9

 

5. Date of the transaction (and date on which the threshold is crossed or
reached if different):

24 JUNE 2009

 

6. Date on which issuer notified:

25 JUNE 2009

 

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

Direct/Indirect decrease to below 6%

 

8. Notified details:

……………..

 

A: Voting rights attached to shares

 

Class/type of shares if possible        Situation previous to the     
using the ISIN CODE                       Triggering transaction      
                                                                      
                                    Number of shares Number of voting 
                                                     Rights           
                                                                      
Ord £1 Shares                           19,148,086        19,148,086  
                                                                      
GB00B3WK5475                                                          
                                                                      

 

Resulting situation after the triggering transaction

 

Class/type of shares if possible     Number of   Number of voting     % of voting    
using the ISIN CODE                  shares      rights               rights         
                                                                                     
                                     Direct      Direct    Indirect   Direct Indirect
                                                                                     
Ordinary Shares                      1,913,184   1,913,184 14,475,436 0.692  5.237   
                                                                                     
GB00B3WK5475                                                                         
                                                                                     

 

B: Financial Instruments

Resulting situation after the triggering transaction

 

Type of      Expiration Exercise/      Number of voting rights that may be   % of    
financial    Date       Conversion     acquired if the instrument is         voting  
instrument              Period/ Date   exercised/ converted.                 rights  
                                                                                     
                                                                                     
                                                                                     
                                      N/A                                            
                                                                                     

 

Total (A+B)

Number of voting       % of voting      
rights                 rights           
                                        
16,388,620             5.93             
                                        

 

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

11,843,484 shares (4.285%) are held by State Street Nominees Ltd. Shares are
under the control of Scottish Widows Investment Partnership Ltd, a wholly owned
subsidiary of Scottish Widows Group Ltd, a wholly owned subsidiary of Lloyds
TSB Bank plc, a wholly owned subsidiary of Lloyds Banking Group plc (Indirect
Interests).

 

4,286,235 shares (1.551%) are under the control of Insight Investment
Management (Global) Limited, a wholly owned subsidiary of Insight Investment
Management Limited, a wholly owned subsidiary of HBOS Insurance & Investment
Group Limited, a wholly owned subsidiary of HBOS plc, a wholly owned subsidiary
of Lloyds Banking Group plc (Indirect Interests).

 

Proxy Voting:

 

10. Name of the proxy holder:

N/A

 

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:

N/A

 

14. Contact name:

RACHEL FELL, DEPUTY SECRETARY, COOKSON GROUP PLC

 

15. Contact telephone number:

+  44 (0) 20 7822 0000