2 June 2026

RNS Reach - non-regulatory announcement*

Newmark Security plc

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

Investor Event - Mello London

Newmark Security plc (AIM: NWT), a global leader in secure people-data solutions for human capital management ("HCM") systems, is pleased to announce that Newmark will be presenting and exhibiting at the MelloLondon investor event on Wednesday 3 June 2026, to be held at The Clayton Hotel & Conference Centre, Chiswick High Road, London, W4 5RY.  For further information and tickets (use code SHAREML25 for 25% off ticket price) for the MelloLondon conference, please visit the event website at www.melloevents.com/mello2026.

ENDS

About Newmark Security plc

Newmark Security Plc is a global leader in secure people-data solutions for human capital management (HCM) systems, trusted by leading enterprise and software providers. For nearly 30 years, the firm has delivered technology that captures and manages 'people flow' - from identity and access to time and attendance: Bridging the gap between physical and digital workplaces with speed, security, and compliance.

The Company's integrated hardware and secure cloud software generate actionable workforce data, enabling enterprises to monitor staff efficiently, protect employees, and optimise operational productivity. Its end-to-end technology and service solutions are designed to lower total cost of ownership while providing lifecycle support that drives sustainable ARR growth.

Led by security-tech entrepreneur Marie-Claire Dwek, Newmark is trusted by some of the world's largest retailers, law enforcement agencies and defence organisations, and is supported by enterprise reseller software partners, Oracle, SAP and Workday. With its award-winning technology 'powering people flow', Newmark Security remains essential to enterprise security, compliance, and workforce management worldwide.

For more information, please visit: www.newmarksecurity.com

Safe. Seamless. Secure

*About Reach announcements

This is a Reach announcement. Reach is an investor communication service aimed at assisting listed and unlisted companies to distribute media only / non-regulatory news releases into the public domain.  Information required to be notified under the Market Abuse Regulation or other regulation would be disseminated as an RNS regulatory announcement and not on Reach.