Admission to JP Jenkins Trading Platform

30 April 2026

HGEN:JPJ

ISIN: GB00BL6K7L04

Hydrogen Capital Growth PLC

("the Company")

Shares trading on JP Jenkins

London, UK, 30 April 2026 - Hydrogen Capital Growth PLC (HGEN:JPJ)

The Company today announces that its shares have been admitted to trading on JP Jenkins share dealing platform. The Company's registered address is 4th Floor, 140 Aldersgate Street, London, EC1A 4HY, United Kingdom.

Hydrogen Capital Growth plc (formerly HydrogenOne Capital Growth plc, ticker: HGEN) was launched in 2021 as a London-listed investment trust to invest in clean hydrogen and energy transition technologies. In December 2025, the Company adopted a managed realisation strategy pursuant to which it intends to realise the Company's existing investments in an orderly manner and return proceeds to shareholders. On 12 March 2026, the Company announced that it was seeking to delist from the London Stock Exchange plc ("LSE") which was approved by shareholders on 30 March 2026.

The cancellation from trading on the LSE has taken effect today and admission to trading on JP Jenkins trading platform has now taken effect. Please see the announcement published on 12 March 2026 for further details. The Board and Afkenel Schipstra have agreed that her resignation as a Director of the Company will be deferred and is now expected to be effective on or about 12 May 2026.

JP Jenkins provides a share trading venue for unlisted or unquoted assets in companies, enabling shareholders and prospective investors to buy and sell equity on a matched bargain basis. JP Jenkins is a company incorporated in England & Wales with registered number 08014724 and whose registered office is at 101 Wigmore Street, 5th Floor, London, England, W1U 1QU (JPJ). JPJ (FRN 1037394) is authorised and regulated by the Financial Conduct Authority.

The indicative pricing for the ordinary shares as well as the transaction history, will be available on the JP Jenkins website at (https://jpjenkins.com/).

For further information, please contact:

ENDS