Security Blue Team is a company producing high-quality community events, including CTFs, defensive security operations, and training labs. SBT also offers practical defensive cyber certifications, backed by an Academic Advisory Board comprised of industry experts.

Senator Security Services Ltd: Established 1997; a leading provider of integrated security for the Facilities Management sector. Manned guarding, key holding, alarm response, mobile patrols, front-of-house, CCTV remote monitoring and car park management for shopping centres, void and occupied property, business premises and NHS / healthcare facilities.

Sigma Engineered Solutions Ltd is a provider of fire & security systems such as access control, door entry, CCTV, intruder alarms & fire alarms. The company serves both domestic & commercial markets. Sigma Engineered Solutions Ltd installs and provides maintenance of burglar alarms & monitoring, photo ID system, fire alarm system as well as building management system.

Simpli Security is a UK based online retailer offering a huge range of security products including intruder alarm systems, CCTV cameras, money counters, safes, convex mirrors, traffic mirrors, metal sheds, storage sheds, bike storage, safety mirrors, barriers, car park barriers, bollards, bike racks, crowd/ queue control and much more.

Smoothwall develops intelligent student safeguarding and well-being solutions designed to protect users worldwide. Smoothwall offers the only 100% real-time content web filtering solution with anti-malware, deep packet inspection, anonymous proxy detection and more. They also offer intelligent web filtering, monitoring and security solutions designed to protect users worldwide.

Sold Secure is the premier testing and certification house for security products. The organisation is dedicated to reducing the risk of crime by the assessment of security products. Established in 1992 by Northumbria and Essex Police with the help and backing of the Home Office, Sold Secure is now owned and administered by the Master Locksmiths Association.

Sonic Security offers integrated security systems, access control, CCTV surveillance, as well as fire & intruder alarm systems. Sonic Security's access control and vehicle barrier entry systems allow the free flow of authorised people, while also denying entry to unwanted visitors. It also designs and installs camera surveillance with Remote Video Receiving Centre (RVRC) facilities to meet requirements for loss & risk management control.

Spetsnaz Security International Limited provides professional close protection, bodyguard services, executive protection, and tailored security solutions for private clients, corporate clients, VIPs, and high-profile individuals. Established in 2016, the company provides professional CCTV camera installation, rental systems, 24/7 monitoring.

Squire is a pioneer of top-selling security products for the home, for work and on the move. With a 235-year heritage as an independent family-owned British lock manufacturer, they are uncompromising in their commitment to innovation, service and performance. They offer one of the most comprehensive padlock ranges made to World Class standards, continuing the tradition of making high-quality products to meet ever-evolving security needs.

StrongBox Security Systesms is an SSAIB accredited, insurance approved company who both supply and install monitored burglar alarm systems connected to a dedicated 24hr monitoring station. The company designs and installs bespoke security systems for both the modern home and business premises. Specialising in intruder alarms, CCTV, access control, active fire systems, gate automation and lock smithing.

StrongGuard Security UK is an accredited, multi-faceted and award-winning national security and risk management provider, specialising in Manned Guarding, Monitoring & Response and Risk Services & Consultancy.

Sword Services was founded in 1990 by Lawrence Sword and has established itself as a major player in the field of industrial electronic security solutions and gained a reputation for exceptional service and delivery. The success of Sword Services can be put down to a number of factors, not least the tight-knit team of industry experts and technicians assembled within what remains a family-run business.

Syntinex has over a decade of experience in the security industry, delivering a comprehensive range of services aimed at protecting businesses, their assets, and their people. Unlike other firms who specialise in only one area of CCTV, access control or intruder protection, Syntinex offers a complete solution, individually tailoring their services to give you maximum peace of mind.

Taybar Security are a major SIA-approved contractor with over 25 years’ experience in the security sector, who provide a wide range of security services throughout the United Kingdom (UK). They strive to deliver reliability, professionalism, and quality with everything they do, with a range of services covering everything from manned patrols to alarm responses, guarding, and event security.

Technocover Limited specialises in physical protection of assets within the CNI sectors. The companies high security products include access products includes access doors, including the Sentinel UltraSecure fire door range, covers, cabinets/kiosks and enclosures, walk-in modular buildings, mesh cages, partitions and panels and window bar sets.

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.

The Keyholding Company is one of the leading independent key holding and alarm response company in the UK. Some of its security services include alarm response, mobile patrols, locks and unlocks, temporary static guarding. The Keyholding Company can provide patrols of a property, at random or pre-arranged times, to act as a visible deterrent to any would-be troublemakers.

The Watch Security has been providing static guards, mobile patrols and alarm response/key holding for both retail and industrial companies. The Watch Security have been operating since 2008 and offers key holding, rapid response, patrol guards and other security and safety measures in a number of business and local authority venues. Watch Security is a specialist integrator of CCTV, access control & intruder detection systems.

Watford Keyholding is a dedicated Keyholding, alarm response and mobile patrols company operating exclusively in the Watford area. Watford are available 24 hours a day, 365 days a year to make sure that premises are fully protected and that they can deal with any call immediately.

TMB Systems Group is renowned for delivering highly effective IT solutions to the hotel industry. The company offers guest internet systems including voucher based systems and high speed WIFI for hotels, IT managed services like proactive remote monitoring and instant support of all IT systems, telephone systems, security systems including electronic locks, CCTV and access control systems, as well as voice & broadband services.

TouchByte has a unique experience of the application of face recognition technology and the benefits that can be achieved, having deployed it into various business sectors. They specialise in developing solutions using face recognition to solve business challenges.

Trinity Fire & Security provides quality design, installation, commission & after care of fire detection, fire safety, life safety & security systems. Other services include; fire suppression, detection & alarms, public address systems, disabled refuge, security systems & access control. Providing services for; Commerce and Banking, Airports, Hospitals, Shopping Centres, Education, Industry, Public Sector, Defence, Historical, Hotels and Leisure

With more than 20 years experience in this field of work, Tristan Steel Doors supply and install the best physical security solutions to protect your commercial or domestic property. Tristan Steel Doors supply steel security multi lock doors, door & window bars and grilles, anti vandal galvanised steel mesh window screens and our expert team can assist you in making the right decision, whatever your security concerns.

Tyne Tees have been a locksmith business in Newcastle for over 25 years and as a family run business, the key to being a fantastic locksmith have actually been passed down for generations. Supplying us with experience in a variety of locks, not just the current or the most modern, however count on us.

At Vaylia Integrated Security, they offer a full package of services, from consulting and specification to final delivery, installation, testing and sign-off. Their aim is to keep building their team of security experts and to create a group of complementary security product companies through acquisition.

Vision are specialists in providing complete fire and security solutions to homes, businesses and the public sector across the South West.

Vision SD aims to be the go-to distribution company for the UK security industry, recognised as best-in-field from pre-sales design through to install support. With a tech department made up of ex-installers and project specifiers, they really talk your language and are available to guide every step of the way. Vision SD offers Access Control, CCTV, Door Entry, Entrance Control, Monitors, Video Fire Detection, and Door Automation solutions.