ESS is an independent company specializing in all aspects of care alarms and electronic security systems, based in Earith, Cambridgeshire. The company also offers electronic access control solutions ranging from one door to multiple sites using LAN or internet connections, including full software control for BMS systems with card ID printing and door alarm mapping facilities.

At EDSB, they believe that their culture sets them apart from the competitors. They’re a modern and progressive business with innovative ways of managing and supporting the people, and they also promote an inclusive and collaborative workplace culture, so that everyone feels at home.

UK's Electrical Fire & Security Solutions supplies, installs, maintains, and offers break down fault repair services to CCTV, access control, biometric systems, door entry, intercom, intruder alarm, perimeter alarm systems, fire alarm systems, automatic electric gates, vehicle barriers, and electrical systems. The company offers services to industrial, commercial and domestic installations in Hampshire, Dorset, Wiltshire, Berkshire, and London.

Electrical, Fire, & Security services to a diverse range of customers. As a forward thinking company it also offers bespoke systems that meet varying operational requirements.

Elite Security's breadth of knowledge, as access control specialists, allows them to provide clients with state-of-the-art security systems that cover every eventuality. They meticulously plan a bespoke service for clients, in all types of commercial and communal buildings.

Emergency Response recognises that its work may have a direct or indirect effect on the local, regional and global environment. It is committed to reducing any harmful effects on the environment and promoting the understanding of sustainability in its broadest context, wherever possible.

With over 180 years of manufacturing, design and innovation experience, ERA Home Security is a leader in the development and distribution of hardware and security solutions for the residential building and home improvement markets. ERA has extensive knowledge and experience of delivering a total security solution for windows and doors, supplying fabricators and installers, locksmiths and security specialists, building professionals.

Based in London, Eurotech specializes in design, supply, installation and maintenance of electronic and physical security solutions. Eurotech offers intruder alarms, fire alarm systems and detection, CCTV systems, access control, door entry systems, integrated security systems, gates and gate automation, security lighting, perimeter security, alarm receiving center monitoring, grilles, locks & safes to its residential and business customers.

Extreme Robotics Lab is one of Europe’s most prominent university laboratories dedicated to extreme environment applications of advanced robotics and AI. It is already market-renowned in many of the components that are needed for the increasing efforts for robotic transformation of nuclear operations.

Eyewatch Security offers its security services to the North of England & most of the West and East Midlands. Eyewatch Security holds SIA approved contractor status for provision of Security Guarding & Key Holding services. The company provides commercial & residential security services like burglar and intruder alarms, perimeter protection systems, fire alarms, CCTV, security guards, etc. to its clients.

Fairlea is an experienced and innovative company focusing on the supply and installation of Ajax security solutions. They are a local alarm experts and caring about homes or business properties is their priority. As an NSI-registered company, they understand the sheer importance of security and fire safety while being technically competent, professional, and trusted in all that they do.

Fieg Access Systems offer a reliable and professional service primarily to the end user, who has a requirement for site specific services. They provide equipment and repair services to the perimeter security sector, and manufacture a wide range of gates and steel fabrications in house. FAS provides equipment and systems like barriers, automatic sliding gates, CCTV systems, industrial doors, and bollards.

Based in Milton Keynes, Firesand Ltd provides penetration testing services to improve cyber security and protect the company against hackers.

Focus Fire & Security Ltd install and maintain security systems for industry and commerce, with QUALITY being the key issue. The company operates from premises in the north of Liverpool with an engineering base covering the whole of the North of England.

A specialist security business that is focused on the needs of the industry sectors that form the CNI.

Based in Spalding, GB Alarms Ltd. offer a range of services to ensure that their customers feel safe and secure. Its extensive range includes intruder alarms, fire alarms, CCTV systems, access control, guarding services and keyholding. The company has earned reputation with their customers, who range from professional firms with schools to house builders, retailers, haulage operators, port authorities and multisite food processing plants.

GC2 Associates are providers of integrated security solutions and factory acceptance testing.

GemiCon Group Ltd is provider of CCTV monitoring services, with a national workforce of highly trained and fully SIA licensed Operators engaged on contracts designed to ensure the protection of city centres,shopping malls and high risk premises that are particularly vulnerable during the silent hours.

Established in 1992, Global Security specialises in providing leading security system solutions for homes and businesses. From simple intruder alarms to multi-building digital CCTV & biometric access control systems, it tailor makes security solutions to meet individual needs.

Gloucester Security Alarms (GSA) provide security solutions to properties throughout the South West, UK. They specialize in Intruder alarms, Fire alarms systems, CCTV, Access control and Emergency lighting.

Golden Crown Security is the leading supplier of security services in Hull and have established strong direct links with the local community Police Force. The company is renowned for crime prevention, which has proven to be cost effective to its clients. It can provide a bespoke security service tailored to clients individual needs and requirements.

GSL Dardan (GSLD) is the UK's leading independent provider of private security services and security systems. The company was formed in January 2009 through the merger of established companies ISL Dardan Security and Gardwell Security, which have a trading history dating back to 1973.

Guard it camguards manufacture security cages for CCTV cameras, PIR Detectors, lighting, etc. They also make and supply cages of any size and colour required.

The Gunnebo Security Group is a provider of security products, services and solutions including cash handling, safes & vaults, entrance control, electronic security, access control, service & maintenance.