Carclo Regulatory News (CAR)

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES

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

Carclo 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 qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments

An event changing the breakdown of voting rights

Other (please specify):

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

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.):

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

 24 June 2010

6. Date on which issuer notified:

25 June 2010

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

 4%-3%

8. Notified details:

A: Voting rights attached to shares

Class/type of shares

if possible using the ISIN CODE

Situation previous to the triggering transaction

Resulting situation after the triggering transaction

Number of Shares

Number of Voting Rights

Number of shares

Number of voting rights

% of voting rights

Direct

Direct

Indirect

Direct

Indirect

 0175191

2,955,098

2,955,098

N/A

N/A

1,814,819

N/A

2.959%

 GB0001751915

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument

Expiration date

Exercise/ Conversion Period

Number of voting rights that may be acquired if the instrument is exercised/ converted.

% of voting rights

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financial instrument

Exercise price

Expiration date

Exercise/ Conversion period

Number of voting rights instrument refers to

% of voting rights

Nominal

Delta

Total (A+B+C)

Number of voting rights

Percentage of voting rights

 1,814,819

2.959%

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

BT Pension Scheme Trustees Limited, as trustee of the BT Pension Scheme ("BTPS") is the parent undertaking of Britel Fund Nominees Limited and Britel Fund Trustees Limited, which is the parent undertaking of Hermes Fund Managers Limited ("HFML"). HFML is the parent undertaking of:

1. Hermes Equity Ownership Services Limited ("HEOS") (voting rights: 0.020%)*

2. Hermes Investment Management Limited ("HIML") (voting rights: 2.939%)**

* This notification is also being made in respect of HEOS, which is an indirect holder of shares for the purpose of DTR 5.2.1(h). The voting rights include the following: (i) all of the voting rights of the underlying clients of HEOS (including BTPS) for whom it provides voting services; (ii) all of the voting rights attaching to shares managed by HIML; and (iii) the voting rights attached to the direct shareholding of BTPS that are managed by HSL.

** This notification is also being made in respect of HIML, which is an indirect holder of shares for the purpose of DTR 5.2.1(h) and has an individual notification obligation under DTR 5.1.5.

Please see Section 13 for further information.

Proxy Voting:

10. Name of the proxy holder:

 See Comment in Section 13.

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

 See Comment in Section 13.

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

 See Comment in Section 13.

13. Additional information:

HFAM hold the voting rights as General Partner under a standing proxy contained in limited partnership agreements with various limited partnerships for the purposes of DTR 5.2.1(h).

All voting rights held on behalf of the above entities are aggregated for the purposes of DTR 5.2.1(e).

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

14. Contact name:

 Valerie Davidson (v.davidson@hermes.co.uk)

15. Contact telephone number:

 020 7680 2177