29 January 2026

Filtronic plc

("Filtronic" or "the Company")

Appointment of Joint Corporate Broker

Filtronic plc (AIM: FTC), the designer and manufacturer of advanced RF solutions for the space, aerospace and defence, and telecoms infrastructure markets, announces the appointment of Joh. Berenberg, Gossler & Co. KG, London Branch ("Berenberg") as Joint Corporate Broker alongside the Company's Nominated Adviser and existing Corporate Broker, Cavendish Capital Markets Limited.

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About Filtronic:

Filtronic is at the leading edge of advanced microelectronics globally, specialising in the design and manufacture of mission-critical communication networks. Operating from two global manufacturing sites and three engineering centres of excellence, the company delivers solutions that span the full RF spectrum. An extensive patent portfolio highlights Filtronic's ongoing drive for innovation and technological leadership.

With a track record of over 45 years', Filtronic's technology is trusted across high-performance sectors including space, aerospace, defence, telecoms infrastructure and critical communications. The company develops core IP building blocks and transforms them into highly customised solutions for high-growth target markets. Filtronic's expertise enables seamless data transmission, delivering greater bandwidth, lower latency and enhanced connectivity.

Filtronic has successfully coupled this engineering expertise with investment in state-of-the-art production equipment that enables the rapid transition of a turn-key solution from product development to full scale, high quality manufacturing, at volume. The strategic markets of LEO space, aerospace and defence are the focus of current product development programmes, where Filtronic can add significant value, realise long term sustainable margins and deliver shareholder value.

Operating globally and headquartered in Sedgefield, UK, Filtronic is listed on the AIM market of the London Stock Exchange.