Holding(s) in Company

Quadnetics Group Plc

10 July 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):

Quadnetics Group 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): YES
Change to issued voting rights


3. Full name of person(s) subject to the notification obligation
(iii):
BT Pension Scheme Trustees Limited as trustee of the BT Pension
Scheme.  See section 9 for further information.


4. Full name of shareholder(s) (if different from 3.) (iv):
Royal Mail Pensions Trustees Limited as trustee of the Royal Mail
Pension Plan.

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

5 July 2007

6. Date on which issuer notified:

6 July 2007

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

12%

8. Notified details:




A: Voting rights attached to shares

Class/type   Situation previous  Resulting situation after the triggering
of shares    to the triggering   transaction vii
If possible  transaction vi      Number of Number of voting   % voting rights
using the                        shares    rights
ISIN code    Number of Number of Direct    Direct x  Indirect Direct Indirect
             shares    voting                        xi
                       rights
                       viii
0715683      2,147,317 2,147,317 1,278,346 1,278,346 868,971  7.562% 5.14%
GB0007156838
ORD £0.20






B: Financial Instruments
Resulting situation after the triggering transaction xii

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





Total (A+B)
Number of voting rights % of voting rights
2,147,317               12.702%


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

BT Pension  Scheme  Trustees Limited  is  the parent  undertaking  of
Britel Fund  Trustees Limited,  which is  the parent  undertaking  of
Hermes  Pensions  Management  Limited.  Hermes  Pensions   Management
Limited is the parent undertaking of:
                        1. Hermes Investment Management Limited
(voting rights held in this issuer:           12.702%)

Please see Section 13 for further information.

Proxy Voting:

10. Name of the proxy holder:

See comment in section 13 for further information.

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

See comment in section 13 for further information.

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

See comment in section 13 for further information.

13. Additional information:
Hermes Investment Management Limited hold  the voting rights under  a
standing proxy  contained in  investment management  agreements  with
various underlying  clients,  which  includes all  the  shares  owned
directly by BT Pension Scheme.

All voting rights held on behalf of the above entities are aggregated
for the purposes of DTR 5.2.1(a) and disclosed pursuant to DTR 5.1.5.

This disclosure is made by BT Pension Scheme Trustees Limited, which
is the ultimate parent undertaking for the purposes of DTR 5.2.1(e).

14. Contact name:

Valerie Davidson / Margaret Moss

15. Contact telephone number:

020 7680 2177 / 020 7680 2125

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