Cyelcor Ltd offers solutions such as CCTV, Intruder Alarms, Security Smoke Systems, Fire Alarms, Access Control, Video Door Entry Systems, Smart Home Automation, Oil & Gas Telemetry, Systems, Automated Swimming Pool Dosing. The company also provides consultancy services for home and business owners.

Delaney Secure Ltd is an IT security distributor specialising in biometric authentication, door entry systems and PCI DSS compliance. Leading stockist of door entry solutions, time and attendance, fingerprint readers, palm vein readers, iris scanners, face recognition and OEM biometric hardware and software solutions.

Destination 5 is a provider of access control, CCTV, intruder detection and advanced integrated Systems. The specialists work with government and public sectors is provided to support the foundation of our national infrastructure against security threat and to assist operative safety.

Diamond Security Systems (UK) Ltd is a specialist CCTV design, installation and maintenance company.

DOM-UK Ltd. focuses on developing and offering high quality mechanical and access control solutions for residential and commercial applications. They provide smart access control, mechanical and digital locking solutions, including locks, lockcases, digital handles and cylinders, wall readers and terminals, trapped key interlocking systems and anti-tilt systems.

Established in 1997, Door Controls Direct is a UK specialist online supplier of electromagnetic door closers and door control equipment with access to thousands of door hardware products. It also supplies digital locks, access control, electric locking, power supplies, and automatic door operators, as well as door hardware and fire escape hardware for buildings to comply with fire safety and security regulations.

Door Entry Direct Ltd specialises in the distribution of door entry systems of proven quality. The team at Door Entry Direct Ltd have over 25 years experience in door entry phone intercom systems.

Dorma and Kaba are now Dormakaba. They offer products, solutions and services for secure access to buildings and rooms – now all from a single source. They have over 150 years of experience, and stand for security, sustainability and reliability.

Dot Origin Ltd. is a leading European provider of products and solutions in the field of smart card technology. Dot Origin distributes smart card, RFID and NFC solutions from vendors including ACS, Gemalto, HID, Identive and NXP. Headquartered in the UK with US subsidiary, the company has been operating successfully in this market for over 10 years, and has a wealth of knowledge and experience which is used offer comprehensive technical support.

DSG Distributors is a distributor of IP and analogue surveillance, remote monitoring and automation systems. The company also offers A/V gear, CCTV racks, connectors, video servers and video walls for residential and commercial security.

DSX-Europe is a UK company based in Manchester. The company specialises in distribution of the DSX Access Systems. DSX-Europe offers hardware, software as well as biometrics solutions of DSX Access Systems. With over 75 years of experience in electronic security industry, DSX-Europe's staff are well equipped to help customers with any Access Control requirements.

Germany's DTE-Sicherheitstechnik GmbH provides intrusion detection systems, fire alarm systems, video surveillance, access control, time recording, telecommunications and safe equipment for safety and the protection of clients . Whether at home or in business. since the communication possibilities are getting bigger the company also offers alarm transmission via TCP / IP to video transmission on mobile devices such as smartphones or tablet PC.

With over 25 years experience in the industry, Easygates is the largest electric gate automation supplier in the Midlands. The company supplies and support large national automation companies throughout the UK. Easygates offers electric gates, garage door openers, door entry systems, remote controls, intercom systems, locks, keypads and proxi-readers as well as gates and railings.

Edesix supplies hardware, software and services to organisations across a range of industries including, police, local government, security and retail.

EET Europarts Ltd is a distributor of video surveillance products, network and storage products, computer and mobile phone accessories, options, spare parts, printer supplies etc. Based in Middlesex, the company is an authorised distributor for leading brands such as Acer, Canon, HP, Epson, Milestone, Samsung, Sony, Synology to name but a few. EET Europarts is recognised as the preferred distribution partner in Europe and Africa.

EFT Systems Limited specialises in providing electrical/electronic security and fire safety systems. EFT design, install, service and maintain a range of top quality systems, tailored to both domestic and commercial client requirements. At EFT, we offer highly competitive price levels. Our qualified teams of skilled operatives work speedily and effectively to maximise efficiency – never compromising our high standards or personal service.

Elbo Technology is a family-owned business, founded by Erwin Wigmans in 1987. They specialise in home automation, communication, integrated security systems, access control, and emergency lighting.

Established in 2001, Eligo Security is a specialist recruitment company that fulfills security recruitment needs. The company helps find engineering, sales, technical support, marketing, R&D, design, project management, admin and senior management.

ESSECCA GmbH is a leading provider of electronic security solutions and an exclusive distributor of SALTO Systems in Austria. The company provides comprehensive safety solutions such as electronic access control, alarm and video as well as mechanical security systems.

Essentra Security, part of Essentra plc., is Europe's leading distributor of ID card printers, systems and accessories to the ID Channel providing the broadest product offering and most competitive value. With over 30 years’ experience within the ID market, the company represents all the industry’s leading brands including Magicard, Evolis, Datacard and HID Fargo.

Based in the South East, Essex Gate Systems offers installation and repair services. The company also supplies and fits automatic (electric) metal gates, railings, barriers and entry systems to both the public and private sectors. Essex produces ad-hock gates, railings and security grills.

Evolve Security Products Limited specialise in the design and manufacture of pedestrian entrance control speed gates and turnstiles. They only sell to the trade via a network of distributors, and installed by their installation partners. Their products are manufactured throughout the world, to their strict quality control procedures.