Nozomi Networks provides industrial cyber security solutions for real-time visibility and efficient management of cyber threats, thereby improving resilience for industrial operations. They also provide cyber security, ICT, OT security, SCADA security, MES security, firewall integration, recognition and IIoT solutions.

NSEIT is a global technology enterprise, focused on delivering excellence in complex digital environment primarily in banking, insurance, capital market ecosystem and online examinations. The firm has three distinct business units - Digital Transformation, Digital Examinations and Cyber Security and is powered by a workforce of 1500+ professionals that are certified technology and business domain experts.

NSI Distribution is an industry wholesale distribution company with a strong background in engineering design and manufacturing of low voltage electronic components. NSI Distribution offers a comprehensive line of Voice & Data, Security, CCTV, Access Control, and Automation products as well as the essential installation and peripheral products, creating a “one-stop-shopping” environment for its dealer network.

NSP Security is a leading multinational provider of access Control and security systems. The NSP brand is synonymous for providing outstanding service, and is trusted to provide intelligent locking and security solutions to the student accommodation, hotel, hostel and commercial sectors.

NTK International Corporation is a Tokyo-based globally renowned provider of aerospace and aviation defence systems. This Japanese security and defence company provides aerial surveillance systems, radars, drones and defence solutions.

NTT Ltd. is a renowned, global technology services company. They provide intelligent services, which means data driven, connected, digital and secure.

Nubicon GmbH develops software for cloud-based access control systems. The vision is to develop a powerful, user-friendly system to serve our customers' needs at their best.

Nuclear Decommissioning Authority (NDA) ensures the safe and efficient clean-up of the UK’s nuclear legacy. This involves decommissioning and demolishing all buildings, as well as treatment and disposal of associated waste, both radioactive and conventional. The Nuclear Decommissioning Authority (NDA) is a non-departmental public body created through the Energy Act 2004.

Numerica deploys advanced technology solving some of the country’s greatest defence challenges in the areas of air, missile and space defence. Founded in 1996 in Fort Collins, Colorado, the company’s technologies deliver precision domain awareness in space and advanced surveillance capabilities for critical air defence missions.

Nume Tech solutions provide a complete, unified, chronological, multimedia history of incidents implementing real-time video analytics, IP networking, recording and management for automatic threat detection, instant verification, event resolution and effective investigation. Nume Tech provides advanced solutions for all four security market segments -airports, cities, retail, prison, banking and private sector.

Nurjana Technologies is a niche player with a global reach providing innovative products and systems solutions for the defence and aerospace industries. They design and develop state of the art system solutions integrating remote sensing technologies, such as optics, radars and telemetry, to deliver real time expert systems in support of the human decision process.

NUTEC SECURITY SYSTEMS LTD has been manufacturing and installing CCTV, access control systems, detection systems, and home alarms etc. The company has been providing its security systems to Schools, Health and Local Authorities and corporate companies both large and small. NUTEC SECURITY SYSTEMS LTD installs and maintains to current European Standard PD6662.

NuTech is the most established and largest force dedicated to retail loss prevention, working with the top Fortune 500 retail companies. Nutech has also had a long standing relationship with the U.S. government, protecting many of it's agencies and defense-related operations, including the largest defense contractor Lockheed Martin who calls upon NuTech everyday to protect it's facilities throughout the U.S.

Nuvias is a pan-EMEA, high value distribution business, which is redefining international, specialist distribution in IT. Nuvias specialises in solutions-defined distribution, cyber security, advanced networking, cloud, and software-defined infrastructure.

NuWave Solutions is recognised for providing anticipatory intelligence and advanced data analytics to the defense, intelligence, and private sectors for over 20 years. Leveraging artificial intelligence and machine learning methodologies, NuWave Solutions streamlines the Data-to-Decision lifecycle faster than traditional practices allowing clients to take action with confidence.

nVIAsoft Corporation is a startup business that provides security systems using revolutionary biometrics, to offer the most secure methodology to protect individual identity. Their solution is aimed to replace the vulnerable passwords, key fobs and a smart card that contains personal and sensitive information.

NW Cabling LLC is a low voltage electrical contractor specialising in system design and engineering. they also implement multi-site deployments and campus environments. Founded in 2010 and headquartered in Spokane WA, NW Cabling has completed projects throughout the Pacific Northwest.

NW Systems Group is a specialist company in IP video and security, offering system integration, hosted video solutions and IP video supplies through the leading IP camera store network webcams.

Nymi is a Toronto-based technology solutions company that is enabling true digital transformation while protecting the health, safety, and security of connected workers. The technology firm's workplace wearable, the Nymi Band, provides organisations with a platform to achieve Zero Trust security principles and biometric authorization. They solve a variety of challenges that impact productivity, compliance, health/safety, and culture.

nyris uses visual product search technology for asset management. nyris pioneers in its visual search engine which aggregates best in class algorithms for an unparalleled matching speed and quality. It finds products and objects in images and videos in less than a second.

O' Rourke Security Systems supply and install the latest advanced systems including intruder alarms, smoke alarms, CCTV, access control systems, gate automation etc. Based in Leitrim, the company offers high quality installations at competitive rates. O' Rourke Security System offers services to both domestic as well as commercial sectors.

O2 (Telefónica UK) is the commercial brand of Telefónica UK Limited and is a pioneer digital communications company. Services include Telecoms, Data Network, Roaming, Fixed Line, Mobile Landline, Email, and Applications.

Oak View Group are here to be a positive disruption to business as usual in the sports, live entertainment, and hospitality industries. Oak View Group has assembled a world class group of equity investors who believe in the company's bold vision for the future of sports and entertainment.

Oakpark Alarms specialises in installation and maintenance of of access control, CCTV, fire alarms etc. The company offers services both commercial and domestic locations. Oakpark Alarms cover all areas of Dorset, Hampshire, Berkshire, West Sussex and Wiltshire as well as providing commercial systems over a wider area still. The company ability to certify installations resultant from their membership of the SSAIB and BAFE approval.