JMH Technology Ltd provides smart access control, CCTV, intercom and video badge systems to a wide range of businesses, from military sites to retail units. JMH Technology Ltd also provides industry solutions in the field of healthcare, government and defence, retail, education and many more.

Following the closure of Tecton Limited in 2018, JTH Techncial Services has been set up to provide support for the majority of Tecton products, they also manufacture and supply Tecton products.

JTI Technologies Ltd was established in January 1998 to market a range of innovative dual frequency RFID readers. The main feature of the reader is that it reads Tokens and Cards manufactured by PAC International Limited - a leader in the UK access control market.

Kaba Ltd is a technology leader and expert provider of integrated access and workforce management solutions for buildings, facilities and sites in the UK and Republic of Ireland. Kaba’s “Beyond Security” strategy governs our activities, enabling us to offer a wide range of access control and workforce management solutions, combined with mechanical and electronic locking systems, to clients in key verticals.

Kane Computing aims to provide a service second to none, with free advice on DSP/FPGA, data capture and processing sytems; video compression products and wireless (SDR) applications; fast, clear quotations; efficient order processing and personal unlimited technical support. Markets supported include video security, broadcast and data collection/processing with particular emphasis on video and audio applications.

KBC Networks, with offices located in North America, Europe and Asia, provides secure communications for CCTV, security, site management, intelligent transport networks and industrial control systems over wireless links, IP networks (LANs & WANs), 3G/ 4G and fibre optic networks. The company works with other manufacturers to ensure that products are compatible, also works with installers to make products more straightforward to install.

Kelvin Hughes is a world leader in the design and supply of navigation and surveillance systems. The company is also a leading supplier of non-coherent and fully-coherent SharpEye radar systems. The SBS radar sensor range is specifically designed to meet the requirements of a coastal surveillance system or a Vessel Traffic Services (VTS) system as defined in IALA recommendation V-128.

Kent CCTV offers more than 20-years of combined expertise in network integration and video surveillance solutions. It has installed and now maintains comprehensive High Definition CCTV and Video Management Systems for a wide range of customers. Kent CCTV also installs and integrates access control systems enabling controlled entry through a range of identification technologies including ANPR (for vehicles) and biometrics.

Keystone Electronics is a manufacturer and distributor of a wide range of Transmitters and Receivers plus a selection of innovative Security, Paging and Medical, Social & Safety Devices.

Kinetic designs, manufactures and distributors of professional Security, Lighting & Intruder Alarm products for over twenty years.

Kingdom L A Support Ltd in partnership with the Kingdom Services Group Partners Kingdom Systems brings the latest ‘AI’ CCTV technology designed specifically to tackle Litter thrown from Motor Vehicles in addition to Fly Tipping. Their aim is to provide a complete solution to assist Local Authorities and Highways Departments in their efforts to prevent and detect Enviro Crime.

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.

Kirby Security UK Ltd has been designing and installing electrical and security products including data and communication networks, fire and security systems including CCTV and Access Control. The company serves both the residential and commercial sectors with its highest quality service and support. Kirby Security's services are underpinned by a Quality Management System that ensures full compliance with ISO 9001.

Klaxon signals has merged with Texecom Limited and is now a brand operating under the Texecom umbrella. Klaxon Signals are specialists in the design and manufacture of world-class signalling equipment. Through innovation and technical expertise, Klaxon Signals produce state-of-the-art audible and visual signaling equipment, protecting and informing millions of people around the world.

Laidlaw Locking Systems specialise in mechanical security solutions. They design and produce a range of masterkey solutions using a variety of locking cylinders which allows them to balance the requirements for access control, restricted key blank duplication and the convenience of local key cutting. Systems are available to suit any size of application from a simple residential block to a complex multi-site university or hospital.

Lincoln Security has expanded to become one of the UK's most respected security solution providers. The company protects some of the most critical national infrastructure sites in the UK with its security systems including access control, CCTV, alarms systems, and key cutting services etc. Located on the Lincoln’s high street, Lincoln Security offer selection of products to installation and long-term maintenance.

Lockey Digital UK Ltd was established in 1982 as Total Product Sales Ltd. The company's line of products include keyless & wireless locking systems and operating devices. Lockey Digital UK Ltd is the sole importer and distributor of the Lockey digital door lock range, Sentry remote control transmitters & receivers.

Radiocoms Systems Limited is the two-way radio supplier company in the United Kingdom. The company covers the country offering the two-way radios, digital radios, vehicle tracking, aerial sites and licence free radios etc.

LRSS Ltd. was established to provide efficient, expert security solutions to businesses. Its services include Static Guards, Mobile Patrols, Alarm response, Key Holding, Lock up/Unlock, Concierge, Gatehouse duties. It can also advise, implement and aminister electronic security services for example perimeter sensors HD CCTV systems.