Holding(s) in Company

Trifast PLC
21 March 2007

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:

    Trifast PLC


2.  Reason for the notification (please state Yes/No):

    An acquisition or disposal of voting rights: No

    An acquisition or disposal of financial instruments which may result in the
    acquisition of shares already issued to which voting rights are attached: No

    An event changing the breakdown of voting rights: No

    Other (please specify): Disclosure required following the implementation of 
    the Disclosure and Transparency Rules


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

    Liontrust Investment Services Limited


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

    N/A


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

    N/A - Re-notification under the Disclosure and Transparency Rules.


6.  Date on which issuer notified:

    19 March 2007


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

    5%


8.  Notified details:

A:  Voting rights attached to shares

Class/type of shares if possible using    Situation previous to the Triggering
the ISIN CODE                             transaction

Ordinary Shares                           Number of       Number of voting
                                          shares          Rights

GB0008883927                              6,013,703       6,013,703


Resulting situation after the triggering transaction

Class/type of shares if       Number of    Number of voting     % of voting
possible using the ISIN CODE  shares       rights               rights

Ordinary Shares               Direct       Direct     Indirect  Direct  Indirect

GB0008883927                  6,013,703    6,013,703  Nil       7.13    Nil


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

N/A         N/A        N/A           N/A                                N/A


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

6,013,703                            7.13%


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

    N/A


Proxy Voting:


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:

    None


14. Contact name:

    Mark Belton, Company Secretary, Trifast Plc


15. Contact telephone number:

    01825 747366



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