National Storage Mechanism | Additional information

9 October 2025

ITM Power plc

("ITM Power" or the "Company")

Results of Annual General Meeting and Change of Auditor

ITM Power (AIM: ITM) announces that all resolutions put to shareholders were duly passed on a poll at the Company's Annual General Meeting, which took place at 2 Bessemer Park, Sheffield S9 1DZ at 10:00 on Wednesday 8 October 2025.

Following a formal and competitive tender process overseen by the Audit Committee and the passing of resolutions 11 and 12 at the Company's Annual General Meeting held on 8 October 2025, the Board has approved the appointment of BDO LLP as the Company's auditor for the financial year ending 30 April 2026. The appointment is effective immediately.

The Board would like to thank Grant Thornton LLP (GT) for their service to the Company.

As previously announced on 8 July 2025, Denise Cockrem stepped down from the Board with Sir Warren East and John Howarth joining the Board as Non-Executive Directors with effect from yesterday.

The votes cast were as follows:

	For		Against		Withheld
	Votes	%	Votes	%
Ordinary Resolutions:
1 - Annual Report and Accounts	156,509,165	99.97%	53,879	0.03%	152,484
2 - Directors' Remuneration Report	137,054,046	87.56%	19,476,065	12.44%	185,417
3 - Re-elect Dr Simon Bourne	154,824,427	98.86%	1,778,006	1.14%	113,095
4 - Re-elect Sir Roger Bone	134,926,546	86.25%	21,502,258	13.75%	286,724
5 - Re-elect Dennis Schulz	149,298,913	95.34%	7,291,249	4.66%	125,366
6 - Re-elect Martin Green	154,581,525	98.76%	1,946,802	1.24%	187,201
7 - Elect Amy Grey	156,314,557	99.86%	219,430	0.14%	181,541
8 - Elect Matthias von Plotho	148,704,910	95.01%	7,808,288	4.99%	202,330
9 - Elect John Howarth	150,240,658	96.04%	6,200,784	3.96%	274,086
10 - Elect Sir Warren East	156,212,184	99.80%	312,754	0.20%	190,590
11 - Auditor resignation (Grant Thornton)	156,478,383	99.96%	56,004	0.04%	181,141
12 - Auditor appointment (BDO LLP)	156,352,984	99.91%	137,569	0.09%	224,975
13 - Audit Committee to determine the auditors' remuneration	156,294,816	99.81%	291,566	0.19%	129,146
14 - Directors' authority to allot shares	155,736,412	99.56%	681,363	0.44%	297,753
Special Resolutions:
15 - General authority to disapply pre-emption rights	155,834,828	99.57%	678,969	0.43%	201,731
16 - Authority to disapply pre-emption rights in connection with an acquisition or specified capital investment	155,430,246	99.31%	1,077,942	0.69%	207,340

Notes:

1. Proxy appointments which gave discretion to the Chairman of the AGM have been included in the "For" total for the appropriate resolution.

2. Votes "For" and "Against" any resolution are expressed as a percentage of votes validly cast for that resolution.

3. A "Vote withheld" is not a vote in law and is not counted in the calculation of the percentage of shares voted "For" or "Against".

4. The full text of the resolutions passed at the AGM can be found in the Notice of Annual General Meeting which is available on the Company's website at www.itm-power.com/investors/shareholder-documents

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

ITM Power plc
Justin Scarborough, Head of Investor Relations Huan Quayle, General Counsel and Company Secretary	+44 (0)114 244 5111
Berenberg
Ciaran Walsh, Harry Nicholas	+44 (0)20 3207 7800
J.P. Morgan Cazenove
Richard Perelman, Charles Oakes	+44 (0) 20 7742 4000

About ITM Power plc:

ITM Power was founded in 2000 and ITM Power plc was admitted to the AIM market of the London Stock Exchange in 2004. Headquartered in Sheffield, England, ITM Power designs and manufactures electrolysers based on proton exchange membrane (PEM) technology to produce green hydrogen, the only net zero energy gas, using renewable electricity and water.