Holding in Company

DCC PLC
17 May 2006




                               Holding in Company

DCC plc was notified on 16 May 2006 that AIM Trimark Investments is interested
in 3,177,620 shares of €0.25 each in DCC plc, representing 3.94% of the
Company's issued share capital (excluding treasury shares).


Gerard Whyte
Group Secretary



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