30 April 2026

ITM Power plc

Total Voting Rights

In line with the Financial Conduct Authority's Disclosure Guidance and Transparency Rules, ITM Power (AIM: ITM) announces that as at today's date, the Company's total issued share capital is 691,405,563 ordinary shares of 5p each ("Ordinary Shares").

The Company does not hold any Ordinary Shares in treasury. Therefore, the total number of voting rights in ITM Power plc is 691,405,563.

The above figure may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, ITM Power plc under the FCA's Disclosure Guidance and Transparency Rules.

For further information please visit www.itm-power.com or contact:

About ITM Power plc

ITM Power designs and manufactures industrial-scale electrolysers for green hydrogen production. Its proprietary PEM technology, vertically integrated manufacturing, and in-house engineering capabilities enable it to supply standardised, high-performance hydrogen plants.

With a proven track record in large-scale projects, ITM Power helps leading industrial and energy companies achieve their decarbonisation goals. In addition to its equipment offering, the company provides reliable and cost-competitive hydrogen supply through its build, own and operate (BOO) model, Hydropulse.

Headquartered in the UK, ITM Power is listed on the London Stock Exchange AIM (LSE: ITM) and holds the Green Economy Mark, which recognises companies that generate over 50% of their revenues from green products and services.

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