Holding(s) in Company

Clarkson PLC
21 November 2007


Form TR-1 with annex. FSA Version 2.1 updated April 2007


TR-1: Notifications of Major Interests in Shares


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


2. Reason for notification (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 notification    
obligation:                                          Deutsche Bank AG
                                                     

4. Full name of shareholder(s) (if different from    Deutsche Bank AG
3):                                                  Abbey Life Assurance Company Limited
                                                     



5. Date of transaction (and date on which the        19/11/2007
threshold is crossed or reached if different):





6. Date on which issuer notified:                    20/11/2007



7. Threshold(s) that is/are crossed or reached:      3%



8: Notified Details

A: Voting rights attached to shares


Class/type of     Situation previous to the Resulting situation after the triggering transaction
shares            triggering transaction

If possible use
ISIN code



                  Number of    Number of    Number of    Number of voting rights Percentage of voting
                  shares       voting       shares                               rights
                               rights

                                            Direct       Direct      Indirect    Direct      Indirect

GB0002018363       N/A          N/A        564,564      564,564                   3.02%



B: Financial Instruments


Resulting situation after the triggering transaction


Type of financial    Expiration date      Exercise/ conversion No. of voting rights  Percentage of voting
instrument                                period/date          that may be acquired  rights
                                                               (if the instrument
                                                               exercised/converted)







Total (A+B)


Number of voting rights                              Percentage of voting rights


564,564                                              3.02%




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







Proxy Voting:


10. Name of 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
                                              Steve Deasey - Clarkson PLC


15. Contact telephone name:                   David Lindsay/Andrew Anderson
                                              +00 44 207 545 8533/8532


                                              Steve Deasey - Clarkson PLC
                                              0207 334 3171



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