National Storage Mechanism | Additional information

Impax Environmental Markets plc (the "Company")

Compliance with Market Abuse Regulation

LEI: 213800RAR6ZDJLZDND86

The Company announces that it is satisfied that all insider information which the Directors and the Company may have to the date of this announcement has previously been notified to a regulatory information service.

The Company is therefore not prohibited from dealing in its own shares during the closed period which ends on the date of the announcement of the Annual Report for the year ended 31 December 2024.

Enquiries:

Apex Listed Companies Services (UK) Limited

Company Secretary

Tel: +44 (0) 7443 970082

4 March 2025

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