Posting of Annual Report & Notice of AGM

ARCONTECH GROUP PLC

(“Arcontech”, the “Company” or the “Group”)

Posting of Annual Report & Notice of AGM

Arcontech (AIM: ARC), the provider of products and services for real-time financial market data processing and trading, confirms that its Annual Report and Accounts for the year ended 30 June 2023, together with the Notice of the Annual General Meeting, have been posted to shareholders. The documents will be available to download from the Company’s website www.arcontech.com later this afternoon.

The Company’s Annual General Meeting will be held at the Company’s offices at 1st Floor, 11-21 Paul Street, London EC2A 4JU at 10.00 a.m. on 25 October 2023.

If you will be attending the Annual General Meeting, please ensure you bring proof of identity and share
ownership.

Change of Name of Nominated Adviser and Broker

The Company also announces that its Nominated Adviser and Broker has changed its name to Cavendish Capital Markets Ltd following completion of its own corporate merger.

Enquiries:

Arcontech Group plc 020 7256 2300
Geoff Wicks, Chairman and Non-Executive Director
Matthew Jeffs, Chief Executive

Cavendish Capital Markets Limited (Nomad & Broker) 020 7220 0500
Carl Holmes/George Dollemore
Harriet Ward – ECM

To access more information on the Group please visit: www.arcontech.com