Itm Power Regulatory News (ITM)

7 Feb 2008 15:47

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):

ITM Power Plc

2. Reason for the notification State Yes/No An acquisition or disposal of voting rights Yes 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):

3. Full name of person(s) subject to the notification Allianz SE and Allianz obligation (iii):

Global Investors Global Equity Business Unit 4. Full name of shareholder(s) (if different from 3.) (iv):

5. Date of the transaction (and date on which the 1 February 2008 threshold is crossed

or reached if different) (v): 6. Date on which issuer notified: 7 February 2008 7. Threshold(s) that is/are crossed or reached: 5% 8. Notified details:

A: Voting rights attached to shares

Class/type of Situation previous Resulting situation after the triggering

shares to transaction (vii) if possible the Triggering using the ISIN transaction (vi)

CODE Number Number Number Number of voting % of voting of of of rights (ix) rights Shares Voting shares Rights (viii) Direct Direct Indirect Direct Indirect (x) (xi)

GB00B0130H42 4,889,921 4,889,921 5,889,921 5,889,921 5.768%

B: Financial Instruments

Resulting situation after the triggering transaction (xii)

Type of Expiration Exercise/ Number of voting % of financial date (xiii) Conversion rights that may be voting instrument Period/ Date (xiv) acquired if the rights instrument is exercised/ converted Total (A+B) Number of voting rights % of voting rights 5,889,921 5.768%

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

Allianz Global Investors Global Equity Business Unit is a wholly owned subsidiary of Allianz SE. Proxy Voting:10. Name of the proxy holder:

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

rights: 13. Additional information: 14. Contact name: Andrew Stevens / James Wall

15. Contact telephone number: 020 7475 5472 / 020 7475 2194