Holding(s) in Company

ARC International plc
                  

                              ARC International plc
                     ("ARC International" or the "Company")
                    Notification of Major Interests in Shares

ARC International announces that it was notified on 22 February 2007 that
Fidelity International Limited is the beneficial owner of 16,501,361 ordinary
shares of 0.1 pence each in the Company, equivalent to 10.91% of the Company's
issued share capital and total voting rights.

This disclosure is made pursuant to the obligations laid down in Section DTR5 of
the FSA's Disclosure and Transparency Rules.

For further information:

Charles Rendell 020 8236 2815
Company Secretary