National Storage Mechanism | Additional information

IMPAX ENVIRONMENTAL MARKETS PLC (the "Company")

LEI: 213800RAR6ZDJLZDND86

Interim Dividend

1 August 2025

The Board of Impax Environmental Markets plc is pleased to declare a first interim dividend for the 2025 financial year of 1.9 pence per Ordinary Share (2024: 1.8 pence), payable on 28 August 2025 to shareholders who appear on the register on 15 August 2025, with an ex-dividend date of 14 August 2025. The second interim dividend will be declared in Q1 2026. It remains the Board's intention to pay out substantially all earnings by way of a dividend, the quantum of which is affected both by the level of dividends received by the Company and by the number of shares in issue.

Enquiries:

Apex Listed Companies Services (UK) Limited +44 7443 970082

Company Secretary

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