MelloLondon Investor Conference

SRT MARINE SYSTEMS PLC

(AIM: SRT)

(“SRT” or the “Company”)

MelloLondon Investor Conference

SRT Marine Systems plc (“SRT”), a global provider of intelligent maritime surveillance systems for sovereigns and maritime navigation safety systems, is pleased to announce its participation in the MelloLondon Investor Conference on Tuesday, 17 November 2026.

Simon Tucker, Chief Executive Officer of SRT, will deliver two investor presentations at 9:30am and 3:00pm GMT, providing an update on the Company's recent performance, operational progress and strategic outlook. Both presentations will include an opportunity for questions from attendees.

SRT will also be exhibiting at the conference, providing existing and prospective investors with an opportunity to meet representatives of the Company and learn more about its technologies, solutions and growth opportunities.

Further information about the conference, including registration and attendance details, is available at www.melloevents.com.

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About SRT Marine Systems plc:

SRT Marine Systems PLC is a global provider of civil defence maritime intelligence and surveillance systems and navigation safety and efficiency solutions.

Our systems provide MDA intelligence that enable sovereign agencies such as Coast Guards and Fishery Authorities to adopt a new nationwide intelligence lead operations doctrine which is highly effective and efficient for maritime safety and security.

Our navigation safety systems enable vessel operators to navigate digitally more safely and efficiently. Our customers range from government agencies such as Coast Guards, Fishery Authorities and Ports & Waterway authorities to commercial and leisure vessel owners.