Impax Asset Management Regulatory News (IEM)

Impax Environmental Markets plc (the 'Company')

LEI: 213800RAR6ZDJLZDND86

The Company announces that as at the close of business on 10 September 2025 its unaudited net asset value ("NAV") per ordinary share ("Share") was as follows:

NAV per Share with Debt at Fair Value

431.51p

NAV per Share with Debt at Book Cost

432.62p

NAV are unaudited, and calculated in accordance with the Company's accounting policies and the guidelines of the Association of Investment Companies. Investments in the Company's portfolio have been valued on a bid price basis. The cum income NAV per Share includes current financial year revenue items.

No adjustment for dilution to the above NAV has been made in respect of any Shares held in treasury as the Company's presently stated policy is that treasury shares will not be sold at less than NAV.

Enquiries:

Apex Listed Companies Services (UK) Ltd

Tel: +44 (0) 20 3327 9720