Holding(s) in Company

1.

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

HAMPSON INDUSTRIES PLC

2.

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

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 (specify):

Change to issued voting rights

( x )

3.

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

BT Pension Scheme Trustees Limited as trustee of the BT Pension Scheme

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): 10 June 2008

6.

Date on which issuer notified: 11 June 2008

7.

Threshold(s) that is/are crossed or reached: 2%

8.

Notified details:

Class/type of shares (if possible using the ISIN code)

Ordinary (GB00B0P8RT68)

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

Indirect

Direct

Indirect

4,633,260

4,633,260

4,633,260

4,633,260

2.928%

Type of financial instrument

Expiration date

Exercise/Conversion Period/Date

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

% of voting rights

Number of voting rights

% of voting rights

4,633,260

2.928%

9.

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

N/A

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:

All voting rights held on behalf of the above entity are disclosed pursuant to DTR 5.1.2

This disclosure was made by Hermes Investment Management Limited as agent on behalf of BT Pension Scheme Trustees Limited as trustee of the BT Pension Scheme.

14:

Contact name:

M. G. Dolan

15.

Contact telephone number:

01384 485345