Investment Objective

The investment objective of Impax Environmental Markets plc is to enable investors to benefit from growth in the markets for cleaner or more efficient delivery of basic services of energy, water and waste.

Investments are made predominantly in quoted companies which provide, utilise, implement or advise upon technology-based systems, products or services in environmental markets, particularly those of alternative energy and energy efficiency, water treatment and pollution control, and waste technology and resource management (which includes sustainable food, agriculture and forestry).

About Impax Environmental Markets plc (“IEM”)

IEM seeks to deliver market-beating equity returns by investing in a globally diversified portfolio of companies addressing resource efficiency and environmental risk.

There is an insatiable demand for higher living standards on our finite planet. IEM is founded on the belief that because of this, companies enabling the cleaner and therefore more efficient delivery of basic needs – such as power, water and food – or mitigating environmental risks like pollution and climate change, can grow earnings faster than the global economy over the long-term. Through detailed research of these Environmental Markets and careful stock selection, the Manager invests in a diversified portfolio of innovative, financially robust and globally listed companies whose technologies are economically attractive. The Board believes this approach can deliver superior risk-adjusted returns over the long-term.

Aerial view of wind turbines on a lush green mountain ridge surrounded by low-hanging clouds at sunrise, showcasing sustainable energy in a scenic natural landscape.

Investment Approach

The portfolio managers use a proprietary classification system to define the Environmental Markets opportunity set. This approach has been in place since IEM was founded in 2002 and is curated by a dedicated Impax team.

As of today, the system identifies six sectors: Energy, Clean and Efficient Transport, Water, Circular Economy, Smart Environment and Sustainable Food. The range of activities and companies included included has naturally grown as technologies advance and more industries look to address material environmental challenges.

To qualify for IEM’s investable universe, a company must derive at least 50% of its revenues from these Environmental Markets. As a result, IEM’s investments are predominantly in small and medium-sized companies, which tend to focus their business models on fewer activities.

The Manager then follows a rigorous, performance-focused process based on bottom-up research to invest in proven and profitable companies. The breadth of the Environmental Markets opportunity set enables Impax to create a diversified portfolio spanning traditional sectors. Once a company is purchased, its share price is continually monitored within the context of a live ‘valuation range’ which incorporates best and worst-case assumptions.

The Manager also maintains an active dialogue with company management. Doing so is central to optimising shareholder returns, helping to promote greater transparency around corporate issues and risk. Engagement outcomes, company valuations, as well as portfolio risk metrics and the macro-outlook, all inform buy and sell decisions.

Sustainability

IEM is focused on the long-term sustainability of its investee companies. This consideration is incorporated into every step of the Manager’s investment process.

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Idea Generation: Impax, as Manager, uses a proprietary taxonomy to define its opportunity set and requires companies to derive at least 50% of its revenues from Environmental Markets.The range of activities and companies included has naturally grown as technologies advance and more industries look to address material environmental challenges. This approach has been in place since IEM was founded in 2002 and is curated by a dedicated Impax team.

2

Fundamental Analysis: Corporate Resilience Analysis is fully integrated into the Manager’s investment process, and is the responsibility of the investment team. This considers Governance structures, the management of material Environmental and Social risks, Climate risks (Physical and Transition), Human Capital Management, and Controversies. All companies must meet specific criteria (including screening and scoring) before entering Impax’s list of investable companies.

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Portfolio Construction: Insights gained from Corporate Resilience Analysis help establish priorities for company engagement. An active dialogue with company management is central to optimising shareholder returns, helping to promote greater transparency around corporate issues and risk. Engagement outcomes, company valuations, as well as portfolio risk metrics and the macro-outlook, all inform buy and sell decisions. Impax views proxy voting as a key activity in this ongoing dialogue. Impax is committed to ensuring the consistent exercise of voting rights associated with shares and supports the UK Stewardship Code.

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Portfolio Management: By focusing on Environmental Markets, the portfolio generates outcomes beyond financial returns. These are documented in IEM’s Sustainability Report.

In addition, IEM holds the “Sustainability Impact” label, within the FCA’s Sustainability Disclosure Requirements. The label reflects the fact that the Manager applies an investment process which derives, as a function of its workings, a range of clear impacts. Shareholders should not doubt that the business of investment for long term financial returns is IEM’s clear priority . However, the Sustainability Impact label offers shareholders a clear view on what they are supporting when they invest.

IEM Climate Report (TCFD)

30/06/2025

IEM Stewardship Approach

01/05/2025

Sustainability Disclosure Requirements (SDR) - Pre-Contractual Facing Disclosure

27/11/2024

Sustainability Disclosure Requirements (SDR) - Consumer Facing Disclosure

27/11/2024

Sustainability Report

01/06/2024

Stewardship and Advocacy Report

30/06/2025

Sustainable Investment (ESG) Policy

30/04/2025

Stewardship Policy

30/04/2025

UK Stewardship Code

01/04/2025

Colorful reflections: These are due to the interference patterns caused by the wafer’s thin film coatings and precise etching layers—common in cleanroom environments.

How to Invest

Looking to invest in IEM plc? Click here to view some of the many ways you can do so.

Team

Bruce Jenkyn-Jones

Co-Chief Investment Officer (CIO), Listed Investments

Bruce serves as Impax’s Co-Chief Investment Officer, Listed Investments. Bruce is one of Impax Asset Management’s longest-serving employees. He developed the firm’s listed equities business and the division’s investment thesis. He is responsible for overseeing and enhancing all aspects of the listed investments business, including monitoring performance, ensuring regulatory compliance, and spearheading product design. Bruce is a co-Portfolio Manager of the Impax Specialists and Climate strategies.

Before joining Impax in 1999, Bruce worked as a utilities analyst at Bankers Trust and as an environmental consultant for Environmental Resources Management.

An Oxford graduate with a bachelor’s degree in Chemistry, Bruce also holds a master’s in Environmental Engineering Technology, and an MBA from IESE Business School in Barcelona.

Jon Forster

Senior Portfolio Manager

Jon co-manages Impax Asset Management’s Specialists and Climate strategies. Specialising in new energy, water, and waste support services, he researches stocks globally with a focus on the industrials and utilities sectors.

He has been part of the Impax team for over twenty years, having first joined in 2000 from Alchemy Partners where he had spent two years providing consultancy work to their portfolio management team. He began his career in 1994 at HSBC Investment Bank working on their acquisitions team.

Jon has a bachelor’s degree in German and Management Studies from Leeds University.

Fotis Chatzimichalakis

Portfolio Manager

Fotis is a member of Impax Asset Management’s portfolio management team, where he researches stocks globally, focusing on the information technology and industrials sectors.

Fotis originally joined Impax as an intern in 2015, initially working in the listed equities team. He has held his current role since 2021. Prior to joining the firm, he had an internship at Barchester Green Investment.

A CFA Charterholder, Fotis also holds the Investment Management Certificate. He has master’s degree in Civil Engineering from the National Technical University of Athens and a master’s degree in Sustainable Energy Systems from the University of Edinburgh.

Matt Carter

Head of UK Intermediary Distribution, Client Group

Matt leads the UK Intermediary Distribution team at Impax Asset Management, responsible for asset raising across the UK Wholesale channel.

He joined Impax from Sarasin & Partners, where he was responsible for the distribution of thematic funds and outsourced investment solutions to financial intermediaries. He started his career at EY and spent the majority of his early years at UBS Asset Management.

Matt studied BSc International Business at Loughborough University and holds the Investment Management Certificate and Sustainable Investing Certificate with the CFA institute.

Janneka Khurmi

Business Development

Janneka joined Impax’s business development team in early 2022. Previously, Janneka held a similar position at Brown Advisory building relationships and servicing Institutional and Intermediary clients.

Janneka started her career in Investments and Relationship Management at RBC Wealth Management and was responsible for providing solutions to High Net Worth and Ultra High Net Worth clients, with a focus on services tailored to corporate executives and their families.

Janneka holds a BSc (Hons) in Business Management from Queen Mary’s, University of London.

Thomas Morris Brown

Portfolio Specialist

Thomas Morris Brown serves as a Portfolio Specialist for the Europe and APAC distribution team, working closely with the portfolio managers and analysts on covered strategies. This includes Impax’s Specialist strategy and investment trust, Impax Environmental Markets plc. Tom joined Impax in 2023.

Tom has over eleven years’ experience, having previously worked at Allianz Global Investors. There he covered the company’s flagship SRI equity strategy, its largest fundamental equity strategy, UK equity products, as well as the Brunner and Merchants investment trusts.

Tom started his career at the communications agency Fishburn Hedges, where he was part of the Financial and Corporate team. Specialising in media strategy, Tom worked with clients across the financial industry before joining the Global Communications team at AllianzGI in 2015. Tom has a degree in English Language and Literature, an MA in Broadcast Journalism and a Post Graduate Diploma in Finance. He also holds the IMC designation and is fluent in Italian and Spanish.

Elizabeth Surkovic

Director

Mrs Surkovic has over 30 years experience in environmental policy making and regulation in the private and public sectors. Her background and experience provides her with a deep knowledge of many of the areas supporting environmental technology investments. During her career, she has been at the forefront of developing and delivering environmental policy in Europe and the UK as well as working globally with groups such as OECD.

Mrs Surkovic was most recently at The Royal Society, where she was head of policy, prior to that she was a senior civil servant for HM Government working in several Departments. In prior years, Mrs Surkovic was a Director of the Chemical Industries Association. She works with the University of Cambridge’s Centre for Science and Policy and is a member of its admission board. Mrs Surkovic is a Trustee for the Gerrards Cross Community Library Trust and an Advisory Group Member of the Land Nature and Adapted Systems Advisory Group.

Mrs Surkovic holds a B.Sc. in Biochemistry from Birmingham University.

Mrs Surkovic’s background and expertise enable her to provide guidance to the Board on ESG and environmental technology matters in particular.

Guy Walker

Director

Mr Walker is currently senior independent director at JPMorgan European Growth & Income plc, having joined them in 2021. He was previously managing director UK & European Equities at UBS Asset Management and before that he held various roles at Schroder Investment Management, including as non-executive director of Schroder Pension Trustee Limited, global head of ESG investment and head of equity research. He helped to set up the Investor Forum in 2014 and still acts as a senior adviser to it.

Mr Walker holds an MBA from the London Business School, an MA in Finance and Investment and a BSc in Engineering Science from the University of Exeter.

Mr Walker’s experience and abilities enables him to challenge both the Board and the Manager on the rigour of their processes and thinking, especially on long-term matters.

Stephanie Eastment

Director

Mrs Eastment is a Fellow of the Institute of Chartered Accountants in England and Wales and a Fellow of the Chartered Governance Institute with over 30 years’ experience of the financial services industry. She qualified with KPMG and worked at Wardley and UBS in finance and corporate governance before moving to Invesco, where she worked for 22 years ending as Head of Accounts and Company Secretariat for Specialist Funds, which included investment trusts. She retired from Invesco in 2018 to pursue a non-executive director career using her wide knowledge and experience. She is also a member of the AIC’s Technical Committee.

Mrs Stephanie Eastment is a non-executive director and audit committee chair of Herald Investment Trust plc and Alternative Income REIT plc, a non-executive director and senior independent director of Murray Income Trust plc, and a non-executive director of RBS Collective Investment Funds Limited.

Mrs Eastment’s financial, technical and oversight experience and knowledge strengthens the Board’s financial and risk oversight not only as a director, but as the audit committee chairman.

Aine Kelly

Director

Miss Kelly is an Independent Impact Investing Consultant. Miss Kelly worked as Head of Financial Sector and Investor Engagement at Big Society Capital from 2013-2016, followed by four years as a consultant on The Impact Management Project. She spent the previous five years at Barclays Wealth and prior to that she worked 16 years in investment banking at Kleinwort Benson, JP Morgan and Citigroup. Miss Kelly has a wide experience of introducing new investment opportunities to investors and has covered UK, European and Asian equity markets. Miss Kelly has worked in London, New York and Zurich and is currently based in Ireland.

Miss Kelly is a member of the External Board of Advisors of Cork University Business School and the Chair of the Impact Advisory Committee at WakeUp Capital.

Miss Kelly’s background and expertise brings a different approach to the boardroom with a focus on both the financial integrity of investment decisions and their long-term impact.

Glen Suarez

Chairman

Mr Suarez is currently chairman of Knight Vinke Asset Management, having previously held the roles of CIO and Deputy CEO. He is a non- executive director of BlackRock Throgmorton Trust plc and a senior adviser to FMAP Limited, a consultancy founded by Lord Maude which advises governments on the implementation of public sector reform.

Mr Suarez was chairman of The Edinburgh Investment Trust plc from 2017 to 2022, having joined the board in 2013. He was co-chair of the Capital Markets Advisory Committee, an independent body advising on accounting issues and standards between 2014 and 2020. Before this, he was a Partner in Soditic Limited and head of European energy, infrastructure and utilities investment banking business at Morgan Stanley.

He is a Fellow of the Institute of Chartered Accountants in England and Wales and a member of the Royal Society of Arts.

Mr Suarez brings significant investment trust experience to the Board as well as a deep knowledge of markets and of the investment process.

Advisor Information

Corporate Broker

Winterflood Securities Ltd

Riverbank House
2 Swan Lane
London
EC4R 3GA

Tel: +44 (0)20 3100 0000

Secretary & Administrator

Apex Listed Companies Services (UK) Limited

4th Floor
140 Aldersgate Street
London
EC1A 4HY

Tel: +44 (0)20 3327 9720

Auditor

BDO LLP

150 Aldersgate Street
London
EC1A 4AB

Depositary

BNP Paribas Securities Services

10 Harewood Avenue
London
EC2R 6PA

Registrar

MUFG Corporate Markets

Central Square
29 Wellington Street
Leeds LS1 4DL

Tel: +44 (0) 333 300 1950

Committees

Audit Committee terms of reference

04/11/2024

Nominations Committee terms of reference

09/11/2023

Remuneration Committee terms of reference

09/11/2023

Management Engagement Committee terms of reference

28/07/2023

Sustainability Reporting Committee Terms of Reference

07/11/2022

Schedule of Matters Reserved for the Board

08/01/2021

Division of Responsibility Statements

01/10/2020

Managed by Impax

IEM plc is managed by Impax Asset Management, a leading investment manager wholly dedicated to investing in the transition to a more sustainable economy.

IMPORTANT INFORMATION – IEM plc Risks

This marketing communication does not include sufficient detail to enable the recipient to make an informed decision. Please refer to the KID and latest Annual Report which set out the investment objective, policy, maximum leverage and principal risk factors faced by the Company.

The value of an investment in the Company, and any income derived from it, may fluctuate and can go down as well as up depending on a number of factors.

The main factors likely to affect future returns from an investment in the Company include:

Changes in general economic and market conditions such as currency exchange rates, interest rates, rates of inflation, industry conditions, tax laws, political events, policy development, technological change and any other factors that may cause price movements, volatility or illiquidity in the market generally.

Fluctuations in the value of the Company’s underlying investments, particularly those investments in companies with small capitalisations and/or unlisted securities, which are likely to be subject to higher valuation uncertainties and liquidity risks than companies with larger capitalisations and other securities listed or traded on a regulated market.

Events or conditions impacting the Company’s investments in companies operating in environmental markets, such as governments altering the regulatory and financial support for environmental improvement, costs of technology not falling or increasing, reduced or deferred capital spending by customers or products or services not being adopted. Increased risks arising from borrowing by the Company. If investment markets fall in value, any borrowing will enhance the level of loss.

Shares of the Company may trade at a discount or a premium to Net Asset Value for variety of reasons including market sentiment and market conditions. On a sale you could realise less than the Net Asset Value and less than you initially invested.

Other risks arising from events which are outside of the Company’s control, such as the Covid-19 pandemic and the conflict in Ukraine.