Holding(s) in Company

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:

Plant Impact Plc

2 Reason for the notification:

An event changing the breakdown of voting rights

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

Brookwell Nominees Ltd

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

Nortrust Nominees Limited

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

15 March 2010

6. Date on which issuer notified:

16 March 2010

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

Below 3%

8. Notified details:

A: Voting rights attached to shares

B: Qualifying Financial Instruments

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

Total (A+B+C)

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

Proxy Voting:

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:

Progressive AIM Realisation Limited is investment manager to Brookwell Limited.

14. Contact name:

Russell Scott, Cavendish Administration Limited (UK Administration Agent)

15. Contact telephone number:

020 7490 4355