Directorate Change

Impax, the AIM-listed specialist investor focused on the transition to a more sustainable economy, is pleased to announce the appointment of Lyle Logan as Non-Executive Director, effective 1 May 2024. Lyle will sit on the Company's Audit & Risk and Remuneration Committees.

Lyle Logan has considerable experience within the wealth management, asset management and asset servicing space. He is currently Vice Chairman of Northern Trust, the latest role in a career at the Chicago-based financial services company spanning more than 20 years. Previously he was Head of the Global Strategic Relationship Management Group and Managing Director of Institutional Sales & Client Servicing for Northern Trust Global Investments, and Senior Vice President & Head of Chicago Private Banking within Northern Trust's Personal Financial Services division.

Prior to joining Northern Trust, Lyle worked at Bank of America (formerly Continental Bank) in Chicago, where he held several leadership positions as a Senior Vice President in the Private Bank and Domestic Portfolio Management Group. He holds a B.A. degree in Accounting and Economics from Florida A&M University and an M.B.A. degree in Finance from the University of Chicago.

Sally Bridgeland, Chair, said:

"It's a real pleasure to welcome Lyle to the Impax Board. Lyle brings a comprehensive understanding of the wealth and asset servicing industry and a deep knowledge of US client needs."

Lyle Logan said:

"I've followed Impax's trajectory and focus on the transition to a more sustainable global economy. It's tremendously exciting to contribute to the company's future strategic direction."

Required disclosures pursuant to paragraph (g) of schedule 2 of the AIM Rules

During the five years immediately preceding the date of this announcement, Lyle Logan, who is 64 years old, held the following directorships:

Current

• Director - Northern Trust Securities, Inc
• Director - Northern Trust International Banking Corporation
• Non-Executive Director - The Chicago Club
• Non-Executive Director - Ann & Robert H. Lurie Children's Hospital of Chicago
• Non-Executive Director - The Field Foundation of Illinois, Inc
• Non-Executive Director - Heidrick & Struggles International, Inc

Previous

• Member of the Board of Directors - Adtalem Global Education Inc
• Member of the Bord of Trustees - Chamberlain University

There is no further information to be disclosed pursuant to Schedule Two Part (g) of the AIM Rules for Companies.

Founded in 1998, Impax is a specialist asset manager, with assets under management of approximately £39.6 billion as at 31 March 2024 in both listed and private markets strategies, investing in the opportunities arising from the transition to a more sustainable global economy.

1 Full-time equivalent