Notice of General Meeting

11 May 2022

Clontarf Energy plc

("Clontarf" or "the Company")

Notice of General Meeting

Clontarf Energy plc (AIM: CLON) , announces that a circular has been sent to shareholders convening a general meeting ("GM") which will be held at 11 a.m. on 2 June 2022, at Canal Court Hotel, Merchants Quay, Newry BT35 8HF. The circular, which includes a letter from the Chairman, may be found on the Company's website at https://clontarfenergy.com/corporate-publications/ .

The Company is seeking shareholders' approval to grant the directors of the Company ("Directors") new authorities to enable them to allot and issue new ordinary shares of 0.25p each. Current authorities were approved at the last Annual General Meeting. The Directors consider the proposal to be in the best interests of the Company and of shareholders as a whole.

Accordingly, the Directors unanimously recommend that shareholders vote in favour of the resolutions to be proposed at the GM, as they intend to do in respect of their own beneficial holdings.

This announcement contains inside information for the purposes of Article 7 of Regulation (EU) 596/2014.

Ends

For further information please visit http://clontarfenergy.com or contact:

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