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 of issued share capital owing to placing

( x )

3.

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

JPMorgan Chase & Co

4.

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

JPMorgan Asset Management (UK) Limited

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: 12 June 2008

7.

Threshold(s) that is/are crossed or reached: 5%

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

5,433,740

5,433,740

7,174,780

7,174,780

4.53%

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

7,174,780

4.53%

9.

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

Total disclosable holding for JPMorgan Chase & Co. : 7,174,780 (4.53%)

Holdings by controlled undertakings of JPMorgan Chase & Co. are as follows:

JPMorgan Asset Management (UK) Limited: 7,174,780 (4.53%)

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:

N/A

14:

Contact name:

M. G. Dolan

15.

Contact telephone number:

01384 485345