Summary

Impax Asset Management Group plc (IPX) is admitted to trading on the AIM market of the London Stock Exchange.

The Directors understand that shares in Impax Asset Management Group plc are "relevant business property" for UK Inheritance Tax Business Property Relief purposes. The effect of this on shareholders will depend on their own personal circumstances and shareholders should seek their own tax advice. 

Major Shareholders

Number of shares in issue: 115,582,431 (including 450,000 treasury shares)
Percentage of securities not in public hands: 55.8
There is no restriction on the transfer of shares

Shareholder details:

The following interests in three per cent or more of the issued ordinary share capital have been notified to the Company as at 1st December 2009.

Name Number Percentage
BNP Paribas Investment Partners 32,220,000 27.9
Impax Group Employee Benefit Trust** 5,886,308 5.1
J Keith R Falconer* 10,489,290 9.1

Rathbone Investment Managers

7,454,300 6.4
Ian R Simm* 5,486,261 4.7
DIAM Company  5,474,955  4.7 
UBS Wealth Management UK  5,408,250  4.7 
Bruce Jenkyn-Jones*  4,159,420  3.6 

Regulatory details:

Impax Asset Management Limited and Impax Capital Limited are authorised and regulated by the Financial Services Authority (FSA).

Impax Asset Management Limited - Reference No: 197008
Impax Capital Limited - Reference No: 171771

* includes shares within sub-funds of the EBT from which the individual may benefit.
** In addition to the interest disclosed above, the EBT has a legal interest in a further 16,320,746 shares which have transferred to sub-funds from which the individuals may benefit.

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