Holding(s) in Company

RNS Number:2918X
TripleArc PLC
25 May 2007



Holding in Company


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

TripleArc Plc


2. Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights:

( X )

An acquisition or disposal of financial instruments which may result in the
acquisition of shares already issued to which voting rights are attached:

( )

An event changing the breakdown of voting rights:

( )

Other (please specify):

( ) Initial notification of shareholding


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

Barclays Plc


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

Barclays Stockbrokers Ltd


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

24th May 2007


6. Date on which issuer notified:

25th May 2007


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

6%-5%


8. Notified details:


A: Voting rights attached to shares

Class/type of shares  Situation previous to the triggering transaction
                      Number of Shares       Number of Voting Rights

GB0031067340          12,468,269             12,468,269


Resulting situation after the triggering transaction
Number of shares          Number of voting rights            % of voting rights
Direct                    Direct       Indirect              Direct   Indirect

12,186,128                0            12,186,128             0       5.89


B: Financial Instruments

Resulting situation after the triggering transaction
Type of     Expiration Exercise /     Number of voting rights that may   % of
financial   date       conversion     be acquired if the instrument is   voting
instrument             period / date  exercised / converted              rights


Total (A+B):

Number of voting rights                      % of voting rights

12,186,128                                   5.89


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

Barclays Stockbrokers Ltd


10. Name of the proxy holder:

n/a


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

n/a


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

n/a


13. Additional information:

n/a


14. Contact name:

Geoff Smith


15. Contact telephone number:

020 7116 2913




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

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