PureLiFi is involved in into LiFi network and mobile communication. The company develops LiFi-XC, a plug and play system, to provide lightweight, high-speed, and secure communications.

Pyreos is a manufacturer of miniature, rugged, pyroelectric, mid-infrared sensors and detectors which respond faster and minimise power consumption. They are one of the renowned suppliers of integrated digital ezPyro SMD pyroelectric sensor subsystems for gas, flame and analysis applications.

QinetiQ is a defence, aerospace, technology and security company. They deliver technology-based services and solutions, ground-breaking products and unrivaled research capabilities to solve some of the world’s most challenging problems. Their customers are major governmental organizations and commercial businesses across the globe. They work with NASA, Rolls-Royce, BAA, Boeing, Intel, RNLI, London Underground, the Armed Forces.

Quanika specializes in developing and implementing advanced systems integration projects in both corporate and government settings, delivering on the full promise of integration. Quanika creates powerful, off-the-shelf solutions for the most efficient management of security, fire, building controls and site-specific business systems and devices.

Qush was founded in 2016 to create a better, smarter way to deliver security. Innovative companies worldwide use Qush for human-centric data loss protection.

Ramtech is the UK’s renowned wireless systems technology specialist, delivering innovative safety and security solutions for leisure and industrial applications. Their cutting-edge systems are engineered to deliver the highest standards of legislative compliance while meeting the unique safety challenges of complex environmental conditions from rail depots to banks, power stations to construction sites.

Ripjar's mission is to provide global companies and institutions with the most advanced data and analytic solutions to protect themselves in real-time from evolving risks that threaten their growth, prosperity, and value.

One of the UK’s providers of housing, care, and commercial services, Sanctuary manages over 105,000 homes throughout England and Scotland, including general rented, retirement living, supported housing, student and key worker accommodation, and care homes. Sanctuary also provides a range of other services including maintenance and telecare.

Savortex® is a multi-award-winning British IoT (Internet of Things) hand-hygiene technology company. We are revolutionising workplace hygiene, safety and profitability using smart data. With over 400 projects deployed to date to multinational companies such as Gatwick Airport, MITIE, Shell and RBS to name a few.

SBES Limited was incorporated in 1997 & is a provider of lone worker alarm systems. SBES has achieved SIRA Certification for ISO 9001:2008 for the design, manufacture, sales, installation and service of electronic lone worker protection equipment. SBES Limited's product line includes - SBES LifeSaver, SBES Responder & SBES Protector.

Scott Safety is a world leader in design, manufacture & sale of high performance respiratory protection products, monitoring & sensor equipment & other protective solutions for fire services, petroleum, chemical, construction, industrial and emergency services including first responders, law enforcement, military and civil defense. Scott Safety is a Tyco International company that has operations in the UK, Finland, China, Australia, & Mexico.

Secured by Design (SBD) is the official police security initiative that works to improve the security of buildings and their immediate surroundings to provide safe places to live, work, shop and visit. There are currently many hundreds of companies producing thousands of attack resistant crime prevention products, across 30 different crime categories, which have achieved Police Preferred Specification.

Seen Services is a globally renowned provider of CCTV systems, access control systems, door entry systems, alarm systems, fire alarms, data networks, electrical components and TV & Satellite services. They provide security, electrical and communication systems for residential properties, industrial and commercial spaces.

Sentinel Systems supply, install and service a range of vehicle safety solutions including reversing radar, CCTV and award-winning cyclist protection systems ranging from RCVs and tippers to vans and buses.

Sepura offers broadest ranges of TETRA and DMR products, & supplies surveillance accessories. Company acquired Fylde Micro Ltd, the UK-based radio trunking solutions company in 2014, 3T - the Austrian supplier of TETRA infrastructure in 2012 & Portalify, the Helsinki based applications developer, in 2013. Sepura's solutions enable the emergency services and users in the public safety, transport etc. to face critical communications challenges.

With headquarters in the UK and offices and facilities throughout Europe and North America, Shield is a pioneer in providing advanced solutions for telecom operators, via equipment, services and software. They develop and implement solutions that reduce costs, improve returns, create more efficient processes and ensure the highest standards of environmental care.

Silico envisions a world where every decision is simulated, prior to being made in the real world. Silico is the leading provider of process simulation software, working with enterprises from any sector to transform their decision-making in as little as four weeks. The Silico platform is an end-to-end solution that enables businesses to create digital twins of any business or process quickly and easily.

SilverNet is a UK based manufacturing company specialising in the design and manufacture of rugged, high performance cost-effective wireless and switching networking devices since 2005. Over which time SilverNet have gained an enviable reputation in the wireless market.

Skyguard provide the UK's premier personal safety service for lone workers and people at risk. The company offers a state of the art UK based 24/7 incident management centre certified to the highest industry standards, along with a range of best of breed personal safety devices.

SmartSec Solutions was established with a clear and defined vision; to offer the clients an outstanding and unrivalled personalized service. They pride themselves in the quality of the service delivery. With their extensive range of Security Services, coupled with the Reception Concierge and Cleaning Solutions, they believe that at SmartSec they have the right choice of solutions for the business.

Sonardyne is an international technology company delivering trusted solutions for acoustic positioning, inertial navigation, wireless subsea communication and sonar imaging to the offshore oil and gas, maritime defence and ocean research industries.Sentinel IDS sonar systems are already deployed on more than 30 installations across the world providing security for strategic waterside infrastructure, ships, ports and harbours.

Spectra Group (UK) is a leading international provider to Defense & Security, Aid & Emergency and commercial organizations, of secure voice, data and satellite communications, in locations with limited or compromised infrastructure. Using Inmarsat satellite services for small, lightweight, very portable applications and VSAT in relatively static, higher bandwidth applications, the service is supported by a 24/7 Network Operations Center (NOC).

Steatite is a market leader in design, development and supply of rugged and industrial computers, custom lithium battery solutions and secure communication systems for mission critical and harsh operating environments. Steatite provides solutions for Defense and Security, Down-hole Applications, Emergency Services, Oceanographic, Vehicle Embedded Systems, Industrial Automation, CCTV and Security, Tracking and Telemetry.

Stocksigns Ltd is a supplier of health and safety signs. The company covers signage requirements of fire safety, quarries, water safety, first aid, traffic & highways. The wide services provided by Stocksigns Ltd. extend till MoD signage and local housing associations.

SyntheSys Defence Systems are driven by the purpose to ensure the protection of people, assets, and missions, through secure and interoperable communications. They collaborate closely with clients, leveraging their expertise and innovation to deliver services and tailored mission-critical solutions as their trusted partner, ensuring exceptional results through close collaboration.

Technetix was incorporated in March 1990 by CEO Paul Broadhurst and initially focused on both cable and satellite television equipment. Technetix expanded its activities for the headend, access network and in-home environments. All Technetix products are certified to the international quality management standard ISO 9001:2008.

Telemetricor Limited build/integrate sensors to extract critical live data from remote or hostile environments. The company has developed a range of products, with their major focus being remote area asset protection and loss prevention. They have two main products for doing this: TelemetriCop and TelemetriTrace. TelemetriCop is a remote area sentry system, while TelemetriTrace is a WiFi harvesting web.

Since 1951, TIS has developed and manufactured the most effective specialist communication systems equipment for industry, the Ministry of Defence and local authorities.