Holding(s) in Company

ARC International plc
                  

TR-1: NOTIFICATION OF MAJOR INTERESTS IN SHARES

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1. Identity of the issuer or the underlying issuer of            ARC International Plc
 existing shares to which voting rights are attached:
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2. Reason for the notification (please tick the appropriate box or boxes):
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An acquisition or disposal of voting rights                                             X
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An acquisition or disposal of financial instruments which may result in the
 acquisition of shares already issued to which voting rights are attached
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An event changing the breakdown of voting rights
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Other (please specify):_____Change in Issued Share Capital
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3. Full name of person(s) subject to the notification     Fidelity International Limited (FIL)
 obligation:
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4. Full name of shareholder(s) (if different from 3.):  Nominee holder:
                                                        Brown Bros. Harriman Ltd Lux: 1,672,390
                                                        JP Morgan, Bournemouth (FIL): 1,422,300
                                                        JP Morgan, Bournemouth (FISL): 9,424,711
                                                        JP Morgan, Bournemouth (FPM): 310,300
                                                        Northern Trust London (FPM): 2,467,150
                                                        State Str SK and TR CO LNDN (FPM):
                                                         790,700
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5. Date of the transaction and date on which the                    6 November 2007
 threshold is crossed or reached:
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6. Date on which issuer notified:                                   8 November 2007
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7. Threshold(s) that is/are crossed or reached:                                              10%
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8. Notified details:
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A: Voting rights attached to shares
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Class/type of Situation previous to   Resulting situation after the triggering transaction
 shares        the Triggering
if possible    transaction
 using the    ----------------------------------------------------------------------------------
 ISIN CODE    Number of  Number of    Number of  Number of voting rights % of voting rights
               Shares     Voting       shares
                          Rights      ----------------------------------------------------------
            1.         1.           1.Direct     Direct       Indirect   Direct    Indirect
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GB0009645481  14,836,151 14,836,151                           16,087,551           10.53%
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B: Financial Instruments
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Resulting situation after the triggering transaction
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Type of financial Expiration   Exercise/ Conversion  Number of voting rights% of voting
 instrument        date         Period/ Date          that may be acquired   rights
                                                      if the instrument is
                                                      exercised/ converted.
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Total (A+B)
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Number of voting rights                     % of voting rights
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16,087,551                                  10.53%
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9. Chain of controlled undertakings through which the voting rights and/or the financial
 instruments are effectively held, if applicable:
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See section 4
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Proxy Voting:
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10. Name of the proxy holder:                            Fidelity International Limited
                                                          (FIL)
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11. Number of voting rights proxy holder will cease to
 hold:                                                   1,251,400
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12. Date on which proxy holder will cease to hold voting 6 November 2007
 rights:
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13. Additional information:
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14. Contact name:                     Charles Rendell
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15. Contact telephone number:         01727 891430
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