Tate Security Technology Ltd. provides all the traditional disciplines of CCTV systems, design and control panel manufacture. The company offers a number of specialist products and services specifically designed for security establishments such as prisons, secure hospitals, immigration detention centres and ministry of defence establishments.

Taybell Alarms Ltd supplies, installs and maintains conventional fire alarms, twin wire fire alarm systems, addressable and radio (or wireless) fire alarms throughout Leeds.

Established in 1984, Technica Systems Ltd. installation ranges from basic audible systems to intricate high security remote signalling installations. The company is a principal member of BSIA since 1995. Decades of security industry experience give the company the edge necessary to assess any project for vulnerability to criminal intrusion. The company serves medical practices and sporting clubs as well as large corporations.

Technical Services (Shropshire) Ltd. is a family-run company, based in Shrewsbury. They specialise in the sale, installation, or hire of CCTV, public address, sound systems, radio communications equipment, induction loops, access control, and data networking. They sell and install or hire and install their equipment, and are best known for their competitive event hire rates.

TechnoAware produces technologies and solutions for ambient intelligence. Established in 2003, TechnoAware stems from the experience and expertise of the University of Genoa’s ISIP40 Research Group, since more than 25 years one of the foremost video analysis and ambient intelligence international scientific community expert.

Based in Rotherham, TecSecure Solutions provides organisations with the highest level of service in the industry. TecSecure Solutions is an independent specialist providing a broad range of stand-alone and integrated technology solutions for security, safety, asset protection, building management and associated applications.

Established in 1983, Telágueda Innovation , Ltd offers telecommunications systems, sound and time management. The company is ideal for high security solution installation for surveillance and digital transmission systems. Telágueda offers speed dome camera, IP systems, DVRs and lenses.

Telcam Security Systems has provided amazing security systems for the United Kingdom for over 25 years. As a highly reputable and reliable company, they have earned their stellar reputation for excellence by providing friendly customer service.

Telem - ONET SECURITE is both manufacturer and installer of electronic security systems. Based in France, the company provides customers with high levels of demand, integrated solutions in the areas of intrusion detection, access control, opening management, and video surveillance.

Telent GmbH is an independent vendor of solutions relating to networks and systems for enterprise and security-related communication and applications. The company supports its customers in design, planning, installation, integration, operation and maintenance as well as with additional, comprehensive services. Focuses on IP technology for enterprise networks, OSS / BSS and asset management systems, as well as PMR solutions.

Terait Technologies, a foremost CCTV service provider in Bangalore offers end-to-end CCTV Camera Installation Services for commercial, industrial, residential, government and many other sectors. They are capable of installing CCTV Cameras of various brands. They offer a wide range of professional-grade security products and installation services.

Based in Terrington St Clements, Terrington Security Services is the one stop shop for all household security products with products ranging from full CCTV systems to wireless door intercom. It also supplies and installs other security items in the household i.e door chains/locks.

TEW Plus is a leading independent telecommunications and security systems integrator serving the transport and commercial sectors. Formed in 2006 from a range of rail professionals, to provide valued, dedicated services to the rail sector. TEW Plus offer a full installation service including; design, project management, survey, installation, commissioning and enabling works through to maintenance.

The Alarming Company Ltd. is one of the largest providers of security, CCTV and access control systems on the south coast. The company works with large organisations, small businesses and private individuals to help them to protect the things that matter most.

The Lock Centre Security has been providing all types of security for governmental, commercial and domestic customers since 1985. The company has installed locks at current British and European legislation and are enhanced by a 24 hour monitoring and emergency service support.

Mojo Barriers are an international supplier of aluminium stage barrier systems, with offices in the Netherlands, the US, the UK and Australia. They offer a range of products and services suitable for ensuring safety at live events such as festivals, tours, and corporate and sporting events. Mojo Barriers work with clients to design and implement customised barrier configurations and layouts that are best suited to the event's requirements.

Premier Keyholding are dedicated keyholding and alarm response specialists based in London, operating to BS7984 Keyholding standards and ACPO guidelines. Beyond keyholding and alarm response, Premier Keyholding's services include: mobile patrols, locks & unlocks, static guarding, emergency repair work in the event of break-in or damage, lone worker security & security procedures training for staff.

The Real Smart Card Company supplies everything that is related to smart cards, including blank and bespoke printed smart cards. The company supplies genuine and secure access products from the leading access control brand manufacturers, such as NXP MIFARE, DESFIre along with HID, PAC, Paxton, TDSi, Cotag and Kantech, ACT, Infineon, Salto Systems, Keri Systems, EM Micro Electronics, Fudan, Bewator and many more.

Third Eye Installation Systems Limited is North London security company working with both domestic and commercial clients. The company designs and installs all types of security systems including CCTV, intruder alarms and access control. From intruder alarms to CCTV and door entry security systems, its IP camera systems can be viewed from anywhere in the world via phone, laptop or PC.

Thorndon Security and Electrical Service was formed in 1982 and has been successfully operating since then. The company offers extensive range of security systems in Chelmsford, Essex. Thorndon Security and Electrical Service offers its services in the South East of England covering London and all the Home Counties.

TI Security was founded in 1969 and since, has succeed in becoming one of the market leaders in electronic security systems. The company's main office is located in Leeds, and hence can reach out customers throughout the UK.

Tindall Security designs, installs and maintains a comprehensive range of electronic security systems for both homes and businesses throughout the Home Counties and London. The company installs burglar alarm systems, CCTV, access control, intruder alarm, fire alarm and detection or security lighting.