Big Technologies plc

("Big Technologies" or the "Company", and together with its subsidiaries, the "Group")

Board Changes

RICKMANSWORTH, UK - 03 February 2026: Big Technologies plc (AIM: BIG), a leading provider of electronic monitoring solutions, today announces the appointment of Simon Thomson as Non-Executive Director, with immediate effect.

Simon is a highly experienced executive and is currently Chairman of AIM-listed Rockhopper Exploration plc. Simon previously served as Chief Executive Officer of Cairn Energy PLC (subsequently Capricorn Energy PLC) from 2011 to 2023, having joined Cairn in 1995.

Sangita Shah, Chair of Big Technologies says:

"I am delighted to appoint Simon as Non-Executive Director to the Board. He brings significant relevant experience including bringing resolution to complex litigation and legal disputes and I am confident he will be extremely useful in assisting the Board."

Information required to be disclosed by the Company under Rule 17 of the AIM Rules for Companies

In accordance with Schedule 2(g) of the AIM rules, Simon John Thomson (aged 60) holds or has held the following directorships in the last 5 years:

Current Directorships

Rockhopper Exploration plc

Scottish Creel Fishermen's Federation

Ardmore Energy Limited

Directorships in the past 5 years

Capricorn Energy plc

Grahams The Family Dairy Limited

Grahams The Family Dairy Group Limited

Capricorn Low Carbon Solutions Limited

Capricorn Energy Investments Limited

Capricorn Production II Limited

Capricorn Production (Holdings) Limited

Capricorn Production I Limited

Capricorn Egypt Limited

Capricorn Egypt (Holding) Limited

Capricorn Senegal (Holding) Limited

Capricorn Offshore Exploration Limited

Capricorn Côte D'Ivoire Limited

Capricorn Americas Limited

Capricorn Mauritania Limited

Capricorn Ireland Limited

Capricorn Senegal Limited

Capricorn Energy Uk Limited

Uah Limited

Nautical Holdings Limited

Capricorn Exploration And Development Company Limited

Capricorn Resources Management Limited

Cairn Uk Holdings Limited

Capricorn Spain Limited

Capricorn Energy Holdings Limited

Capricorn Petroleum Limited

Capricorn Oil Limited

Capricorn Energy Search Limited

Edinburgh Art Festival

Capricorn Energy Shelf 1 Limited

Capricorn Exploration Limited

Waldorf Real Estate Limited

Capricorn Malta Limited

Alba Resources Limited

Capricorn Oil And Gas Limited

Capricorn Greenland Exploration 1 Limited

Capricorn Greenland Exploration 6 Limited

Capricorn Greenland Exploration 4 Limited

Capricorn Greenland Exploration 2 Limited

Capricorn Greenland Exploration 3 Limited

Capricorn Greenland Exploration 5 Limited

Capricorn Exploration Limited

Simon does not hold an interest in the Company's share capital.

Save for the information set out above, there are no further disclosures to be made in accordance with Rule 17 and Schedule Two paragraph (g) of the AIM Rules.

For further information please contact:

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About

Our mission is to deliver innovative, high quality electronic monitoring solutions that combine advanced hardware and software to support monitoring of individuals in our core criminal justice business. Big Technologies is a market leader in the electronic monitoring industry, operating under the trusted 'Buddi' brand. Through its integrated technology platform, Buddi offers state-of-the-art electronic monitoring solutions on a subscription-based, SaaS-like model. The platform is highly flexible and scalable, enabling tailored deployments across diverse use cases and geographies.

For more information, please visit www.buddi.com