National Storage Mechanism | Additional information

1 October 2025

A vingtrans Plc

("Avingtrans", the "Company", or the "Group")

Exercise of Options & TVR

Avingtrans plc (AIM: AVG), which designs, manufactures and supplies critical components, modules, systems and associated services to the energy, medical and industrial sectors, announces that on 30 September 2025, the Company was notified of the exercise of 40,500 CSOP options over ordinary shares of 5p each in the Company ("Ordinary Shares") by certain employees pursuant to the Company's FY 2020 CSOP.

Issue of Equity

Application has been made for the admission to trading on AIM for the 40,500 new Ordinary Shares ("Admission"). It is expected that Admission will become effective on 7 October 2025.

Total Voting Rights

Following the issue of the 40,500 new Ordinary Shares, the Company will have a total of 33,130,422 Ordinary Shares in issue. The Company does not hold any shares in Treasury.

The above figure may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the FCA's Disclosure Guidance and Transparency Rules.

The above information is provided by the Company in accordance with its obligations under the FCA's Disclosure Guidance and Transparency Rules.

Enquiries:

Avingtrans plc	01354 692 391
Roger McDowell, Chairman Steve McQuillan, Chief Executive Officer Stephen King, Chief Financial Officer
Singer Capital Markets (Nominated Adviser and Broker)	020 7496 3000
Sara Hale Alex Bond Oliver Platts
IFC Advisory (Financial PR)	020 3934 6630
Graham Herring Tim Metcalfe Zach Cohen

About Avingtrans plc:

Avingtrans designs, manufactures and supplies original equipment, systems and associated aftermarket services to the energy, medical and industrial markets worldwide.

Business units

Hayward Tyler - Luton, East Kilbride UK, USA, China and India

Specialises in the design, manufacture and servicing of performance-critical motors and pumps for challenging environments.

Energy Steel, Inc - Rochester Hills, Michigan, USA

Provider of custom fabrications for the nuclear industry, specialising in: OEM parts obsolescence; custom fabrications; engineering design solutions; product refurbishment; on-site technical support.

Stainless Metalcraft Ltd - Chatteris, UK

Provider of safety-critical equipment for the energy, medical, science and research communities, worldwide, specialising in precision pressure and vacuum vessels and associated fabrications, sub-assemblies and systems.

Booth Industries - Bolton, UK

Designs, manufactures, installs and services doors and walls which can be tailored to be: blast and explosion proof; fireproof; acoustically shielded; high security/safety; or combinations of the above.

Ormandy Group - Bradford, UK

Design, manufacturers and servicing of off-site plant, heat exchangers and other HVAC (heating, ventilation and air conditioning) products.

Slack & Parr - Kegworth, UK, USA & China

Design, manufacture and servicing of high-precision gear metering pumps, hydraulics flow dividers and industrial pumps.

Composite Products Ltd - Buckingham, UK

Centre for composite technology, parts and assemblies, serving customers in industrial markets.

Adaptix Ltd - Oxford, UK

Adaptix has developed novel 3D X-ray for Orthopaedic and Veterinary applications amongst others. Commercialisation of this system (and others) is on-going.

Magnetica Ltd - Brisbane, Australia

Magnetica Limited specialises in the development of next generation MRI technologies, including dedicated extremity MRI systems and MRI system components. Magnetica has successfully built and tested a compact, integrated 3 Tesla orthopaedic MRI system, demonstrating clinical-quality imaging. Commercialisation of this system (and others) is on-going. Magnetica's structure now includes two other business units:

Scientific Magnetics - Abingdon, UK

Designs and manufactures superconducting magnet systems and associated cryogenics for a variety of markets including MRI and provides services for Nuclear Magnetic Resonance instruments.

Tecmag Inc - Houston, USA

Designs, manufactures and installs instrumentation, including consoles, system upgrades, and probes, mainly for Magnetic Resonance Imaging (MRI) and Nuclear Magnetic Resonance (NMR) systems.