Holding(s) in Company

Arc International PLC
07 April 2008

                     Arc International Plc ("the Company")

                              Notifiable Interest



A form TR-1 containing the following information has been received by the
Company.

TR-1 notification of major interests in shares

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

Arc International Plc

2. Reason for the notification

An acquisition or disposal of voting rights

3. Full name of person(s) subject to the notification obligation:

FIL Limited (FIL)

4. Full name of shareholder(s) (if different from 3):

See attached schedule

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

01 April 2008

6. Date on which issuer notified:

04 April 2008

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

10%

8. Notified details:

A: Voting rights attached to shares
Class/type of      Situation previous to       Resulting situation after the triggering transaction
shares             Triggering transaction
                                               Notification required under DTR transitional provision 7
if possible using
ISIN CODE          Number of     Number of     Number of shares        Number of voting rights % of voting rights
                   Shares        Voting Rights

                                               Direct      Indirect    Direct     Indirect     Direct     Indirect
GB0009645481       15,543,421    15,543,421                                       15,223,421              9.96%

B: Financial Instruments
Resulting situation after the triggering transaction


Type of financial Expiration date     Exercise/           Number of voting       % of voting rights
instrument                            Conversion Period/  rights that may be
                                      Date                acquired if the
                                                          instrument is
                                                          exercised/ converted




Total (A+B)
Number of voting rights                              % of voting rights


15,223,421                                           9.96%

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

Not given

10. Name of the Proxy holder:

FIL Limited FIL

11. Number of voting rights proxy holder will cease to hold:

320,000 shares

12. Date on which proxy holder will cease to hold voting rights:

01 April 2008

13. Additional information:



14. Contact name:

Charles Rendell

15. Contact telephone number:

01727 891400




                      This information is provided by RNS
            The company news service from the London Stock Exchange