Holding(s) in Company

Clarkson PLC
13 October 2004


CLARKSON PLC

HOLDING IN COMPANY

The Company has today been notified that Barclays Group has a notifiable
interest of 575,177 shares, representing 3.52% of the ordinary issued share
capital of the Company.

The shares are held by four Barclays' group companies:

Barclays Global Investors Ltd                     454,334 shares
Barclays Bank Trust Company Ltd                    14,369 shares
Barclays Life Assurance Co Ltd                     70,474 shares
Barclays Capital Securities Ltd                    36,000 shares


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