The information contained within this announcement is deemed by the Company to constitute inside information stipulated under the Market Abuse Regulation (EU) No. 596/2014 4 as it forms part of UK domestic law pursuant to the Market Abuse (Amendment) (EU Exit) regulations (SI 2019/310) ("MAR"), and is disclosed in accordance with the Company's obligations under Article 17 of MAR. Upon the publication of this announcement via the Regulatory Information Service, this inside information is now considered to be in the public domain

28 April 2026

Mirriad Advertising plc

("Mirriad" or the "Company")

General meeting requisition notice

Mirriad Advertising plc (AIM: MIRI) announces that it has received a requisition notice ("Notice") dated 28 April 2026 on behalf of Omar Ahmad, in respect of 1,054,985,000 ordinary shares, representing approximately 6.18% of the Company's issued ordinary shares, requesting the Company's board of directors (the "Board") to convene a general meeting ("Requisitioned GM") under section 303 of the Companies Act 2006, as amended (the "Act").

The Notice sets out six resolutions to be proposed at the Requisitioned GM, being the removal of the Company's three current directors and to appoint three new directors to the Board.

In accordance with section 304 of the Companies Act 2006, the Board is required to call such a general meeting within 21 days of receiving the Notice, with the meeting to be held on a date not more than 28 days after the date of the notice convening the meeting. The Board will make a further announcement in due course confirming the date, time and venue of the Requisitioned GM, together with the formal notice of meeting.

The Company is carefully considering the Notice and will provide shareholders with its recommendation in the notice of general meeting. In the meantime, the Board advises shareholders to take no action at this stage.

ENDS

For further information please visit www.mirriad.com or contact: