Announcement PDF RNS Number : 8084Y Built Cybernetics PLC 13 October 2026 13 October 2026 Built Cybernetics plc (“Built Cybernetics”, the “Company” or, together with its subsidiaries, the “Group”) Publication of Circular and Notice of General Meeting Built Cybernetics plc (AIM: BUC), the AIM-quoted Smart Buildings group, is pleased to announce that, further to the Company’s launch announcement at 7.30 a.m. on 8 October 2026 and the subsequent announcements on 8 October and 13 October 2026 giving the results of the Fundraising and Retail Offer, respectively, it has today published the Circular. The Circular is also being posted to Shareholders today. The Circular contains details of the Fundraising, the Acquisition and notice of the general meeting of the Company to be held at noon on 2 November 2026 at the offices of the Company, 10 Bonhill Street, London EC2A 4PE in order to pass the Resolutions. The Circular will shortly be available on the Company's website at https://builtcybernetics.com/corporate-documents-and-circulars. Unless otherwise defined herein, capitalised terms used in this announcement have the meanings given to them in the Circular. For Further Information: Investor Enquiries We encourage all investors to share questions on this announcement via our investor hub https://builtcybernetics.com/link/rv7q7P Built Cybernetics plc +44 (0)20 7843 3001 Clive Carver, Chairman Nick Clark, Chief Executive Canaccord Genuity Limited, Nominated Adviser and Broker +44 (0)20 7523 8000 Stuart Andrews Elizabeth Halley-Stott Allenby Capital Limited, Joint Broker +44 (0)20 3002 2073 Nick Naylor, Alex Brearley (Corporate Finance) Jos Pinnington, Lauren Wright (Sales and Corporate Broking) About Built Cybernetics plc Built Cybernetics is a London-quoted PropTech group delivering Smart Buildings and related services. The Group is uniquely positioned to ensure the technical systems that run modern premises are designed as an integral part of the structure, from the outset. By cross-selling smart buildings services alongside our renowned architecture projects, the Group's strategy positions Built Cybernetics to build beyond one-off project fees and generate scalable and recurring revenues for our investors. Subscribe to our news alert service: https://builtcybernetics.com/auth/signup This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com. RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy. END CIRMZMMGKFGGVZM