J.Priest & Son, earlier Oxford Security and Maintenance Service, is a renowned provider of network security, intrusion alarms, CCTV and access control solutions. They also offer mobile key cutting service and electrical installation services for properties.

J&F Poulton is a family owned and run company, now in its twelth year of trading. The Company has enjoyed a period of strong growth and achievements since it was formed in 1997. Their determined dedication to serving the client’s interest flows throughout the company, from the Management team down to the trainee’s.

Jade specialises in providing "best-fit" security solutions to all the clients. Their expertise covers all aspects of electronic security with particular emphasis on Digital video networking & recording, Wireless video and data connectivity, Access control & identification technology, Integrated security systems, Perimeter protection & intruder detection, and Electronic Article Surveillance & Tagging Systems.

Jadec-UK provides installation and maintenance services of access control, CCTV, gate control systems, parking solutions, intercom, alarms, perimeter protection and building management. Based in UK, the company's choice of high quality Gate Control equipment for persons and vehicle passage, increases security to premises. Governments and international companies trust the experience of the committed JADEC team across the globe.

JBA are a unique instrument, control and electrical engineering company, focused on project delivery and regulatory compliance.

JotBar Solutions is a Finnish system integrator. They serve companies facing personal and material flow management challenges. These include time and attendance management, monitoring production steps, access control, as well as warehouse and logistics management.

JP Speers Locksmiths are premier locksmiths based out of Letterkenny, Ireland. They provide a wide range of electronic/mechanical locks, locking solutions and services, including lockouts, lock fitting, lock repairs, aluminium and UPVC door and window locks, burglary repairs, bars/grilles fitted, safe opening (and supply and fitting), master key systems, door entry systems, access control, digital and push button locks.

JR Security Consultancy is an independent firm of corporate security consultants who deliver security services to a wide range of organisations in the UK.

Justice Fire & Security has been looking after domestic and commercial security requirements across the UK since 1986. Justice Fire & Security has built up an impeccable reputation for quality and service; a reputation built through constant development, innovation, and investment in staff and new technology, and driven by a desire to provide the best possible service for clients.

Kaba Classic specialises in consulting, design, installation, maintenance and technical support of integrated security systems. Kaba Classic offers the highest quality of integrated security systems on the market today. Kaba believes in providing outstanding service to their customers and assist them in achieving their goals.

With Kaduu, experts uncover compromised data in dark web markets, forums, botnet logs, IRC, social media and other sources and quickly alert users, so that they can act before the cybercriminals do. Kaduu is a SaaS solution tailored for MSSPs and security providers. They seek to industrialise CTI data in an affordable commodity service.

KCOM Group, formerly known as Kingston Communications, is a UK communications & IT services provider. The company provides range of communications & integration services including contact, collaboration & cloud-based services to both public & private sectors. KCOM also offers Smart Identity solution from identity repositories & access control to identity management & voice biometrics; as well as cyber security, SmartCCTV, & more.

Keppie Consultants deliver quality integrated security solutions using leading branded products. The company's electronic security solutions include physical access control, digital cctv surveillance and recording and high-security intrusion detection.

Kestrel Aluminum Systems started as a small distributor of Shopfront Systems and has since grown to become a nationwide fenestration systems house developing commercial and domestic products. Based in the West Midlands, the company offers a comprehensive range of doors including commercial doors, folding sliding doors, thermal framing, and thermal commercial door etc.

Keyhole Security offers services for access control, intruder alarms, CCTV, wireless systems, biometric readers, fire detection, fire extinguishers, electrical testing, locks and safes. Keyhole Security are also fire safety equipment specialists, supplying fire extinguishers, extinguisher spares, fire blankets, fire and safety signs, workwear and high visibility clothing. Security partners include Mobotix AG and ASSA ABLOY.

Keynetics Ltd is a division of SentriLock LLC, the electronic key safe manufacturer and service provider in the USA. Keynetics Ltd has evolved with expansion into new markets and development of the SentriKey and SentriGuard key management solutions. The unique system includes the only commercially graded key safes on the UK market, an app for key safe access and a bespoke platform for access management and auditing.

Khipu Networks offers network, wireless and security solutions, technologies and services across multiple sectors. The company provides solution to retail, healthcare, government, enterprise and education etc. Khipu holds ISO certifications such as ISO9001 (Quality Management), ISO27001 (Information Security Management), ISO14001 (Environmental Management) and OHSA18001 (Occupational Health and Safety).

Launched in 2008, Kingfisher Guarding Services has been consistently providing the most sophisticated security guard solutions to its clients. Kingfisher Guarding offers a range of bespoke security solutions for both private and corporate organisations for any occasion of any size. Some of its services include corporate security, personal security, security receptionist, retail security as well as access control/gate-house security.

Kings Security Systems has grown to be one of the largest privately owned providers of security systems in the UK. Bradford-based, the company provides a comprehensive range of fire and security services to homes and businesses including burglar alarms, CCTV, keyholding, fire and smoke alarms, manned guarding, gates and railings, and bespoke security solutions. Kings Security creates security packages that suit the needs of individual businesses.

Kodit Security designs and delivers tailor-made security solutions for the prevention of losses due to theft, fraud and vandalism. They are the sole UK distributors of Zwipe biometric technology.

Komitz GmbH is a security, safety and telecom system integrator.

KÖTTER Services offers security solutions to power plants, administration complexes, hospitals, industrial operations, public sector, private household etc. They offer fire security, consultation, aviation security, port security, intruder alarms etc.

Last Mile Communication AS has long experience (since 1999) with industrial data communications and IP camera solutions. Products such as copper modem, fiber modem, radio & GSM modem and most types of industrial protocols and Industrial Ethernet. Last Mile Communication supplies equipment and systems installations worldwide.

As a result of the rising need for security products, Lazer Beam Security was formed in 1996 with the objective of supplying, installing and supporting electronic security solutions that are effective and reliable. Since the founding of Lazer Beam Security, they have been serving the security needs of both the domestic and commercial markets. Lazer Beam Security is a recognised ISO 9002 installation company.