Holding(s) in Company

Ten Alps PLC
02 April 2007



TR-1(i): NOTIFICATION OF MAJOR INTERESTS IN SHARES



1. Identity of the issuer or the underlying issuer of existing shares to which
voting rights are attached (ii):  Ten Alps Plc

.................



2. Reason for the notification (please place an X inside the appropriate bracket
/s):



An acquisition or disposal of voting rights: ( )



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) : Final deadline Re DTR5     ( X )

.................



3. Full name of person(s) subject to the notification obligation (iii):  Herald
Investment Management Limited

.................



4. Full name of shareholder(s) (if different from 3.) (iv): n/a

.................



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

.................



6. Date on which issuer notified: 20 March 2007

.................



7. Threshold(s) that is/are crossed or reached: 8%

.................



8. Notified details:

.................



A: Voting rights attached to shares


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


GB0030646722                      4,369,231                          4,369,231





Resulting situation after the triggering transaction (vii)


Class/type of shares if      Number of shares         Number of voting rights (ix)      % of voting rights
possible using the ISIN CODE
                             Direct                   Direct (x)   Indirect (xi)        Direct      Indirect


GB0030646722                                                        4,369,231                        8.39



B: Financial Instruments

Resulting situation after the triggering transaction (xii)


Type of         Expiration Date       Exercise/Conversion       Number of voting rights     % of voting rights
financial       (xiii)                Period/ Date (xiv)        that may be acquired if the
instrument                                                      instrument is exercised/
                                                                converted.








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


4,369,231                      8.39



9. Chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held, if applicable (xv):  Herald
Investment Management Limited, a discretionary investment manager, is the parent
undertaking of an investment management business.
Herald Investment Trust (in the name of Bank of New York (OCS Nominees Limited)    4,369,231           8.39%
Total for Funds under the management of Herald Investment Management Limited       4,369,231           8.39%





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:



14. Contact name: Tony Allen, Group Financial Controller, Ten Alps Plc







15. Contact telephone number:

................. [phone]



Annex to Notification Of Major Interests In Shares (xvi)



A: Identity of the person or legal entity subject to the notification obligation



Full name (including legal form for legal entities): Herald Investment
Management Limited





Contact address (registered office for legal entities): 10/11 Charterhouse
Square, London EC1M 6EE



Phone number: 020 7553 6308





Other useful information (at least legal representative for legal persons):
Andrew Miller

.................



B: Identity of the notifier, if applicable (xvii)



Full name: See above

 .................



Phone number:

.................



Other useful information

.................



C: Additional information:






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