Rule 2.9 Announcement

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION, IN WHOLE OR IN PART, DIRECTLY OR INDIRECTLY, IN, INTO OR FROM ANY JURISDICTION WHERE TO DO SO WOULD CONSTITUTE A VIOLATION OF THE RELEVANT LAWS OR REGULATIONS OF SUCH JURISDICTION.

FOR IMMEDIATE RELEASE

4 June 2024

Crimson Tide plc

("Crimson Tide", the "Group" or "Company")

Rule 2.9 Announcement

In accordance with Rule 2.9 of the City Code on Takeovers and Mergers (the "Takeover Code"), the Company confirms that as at the date and time of this announcement, it had in issue 6,574,863 ordinary shares of 10 pence each, all of which carry one voting right per share. The Company does not hold any ordinary shares in treasury. The International Securities Identification Number for Company's ordinary shares is GB00BRJRV969.

Enquiries:

Crimson Tide plc                                                                                             +44 1892 542444

Barrie Whipp / Jacqueline Daniell / Phil Meyers

Cavendish Capital Markets Ltd (Nominated Adviser and Broker)              +44 20 7220 0500

Julian Blunt / Dan Hodkinson - Corporate Finance

Andrew Burdis - Corporate Broking

Alma PR (Financial PR)                                                                                    +44 7780 901979

Josh Royston