Issue of Equity

Impax Group PLC 13 September 2007 Impax Group plc On 4th September 2007, Impax Group plc (the 'Company') received a subscription notice from Sanne Trust Company Limited, the trustee of the Impax Group Employee Benefit Trust 2005 (the 'IGEBT') for 1,975,000 new Ordinary Shares of 1p (' Ordinary Shares') as part of the Company's employee incentive arrangements as approved at the Company's EGM on 4 February 2005. The potential beneficiaries of the IGEBT include the executive directors and employees of the Company and their families. Accordingly the Company has allotted 1,975,000 Ordinary Shares, subject to admission of the shares to trading on the AIM of the London Stock Exchange. Application has been made to the London Stock Exchange for admission of the 1,975,000 Ordinary Shares to AIM. It is expected that admission will become effective and trading will commence on 18 September 2007. Following allotment the Company will have 109,499,098 Ordinary Shares in issue. IGEBT will be interested in 15.4% of the enlarged share capital of the Company. For further information please contact: Impax Group plc Ian Simm, Chief Executive +44 20 7434 1122 Landsbanki Securities (UK) Limited Ben Money-Coutts, Managing Director +44 20 7426 9000 This information is provided by RNS The company news service from the London Stock Exchange