Smilart is the world leading facial recognition software provider to customers in any industry, from professional organisations to enterprises, focused on delivering custom tailored solutions to meet every need. The company's in-house developed and patented facial detection and facial recognition platforms are unmatched in speed and accuracy with no third party vendor fees, and with a hardware compatibility that significantly reduces cost.

Snow Software is changing the way organisations understand and manage their technology consumption. Their technology intelligence platform provides comprehensive visibility and contextual insight across software, SaaS, hardware, and cloud. With Snow, IT leaders can effectively optimise resources, enhance performance and enable operational agility in a hybrid world.

Sodexo Ltd develops, manages and delivers a diverse range of services, designed to improve the quality of life for clients and customers. Based in London, the company's service includes security and grounds maintenance for its clients in offices, schools, prisons, hospitals, military bases, remote sites and hospitality events. Sodexo is the only company to integrate a complete offer of innovative services, based on over 100 professions.

SOFT CODE SECURITY is mainly a security consultant and high-end projects installer company.

Soldier Security & Investigation Services is a Maryland based business enterprise. With many years of experience in public safety, the company provides clients with a detailed project management approach which is like no other company in the industry today.

SOT 161 is the largest security company in Bulgaria and the leader in centralised security of sites on the Balkan Peninsula. SOT 161 provides 24-hour security at more than 850 sites on the territory of the whole country. SOT 161 offers two basic services of general alarm, using a remote video control and monitoring. The company also offers physical security of sites, VIP security as well as provides security for events.

Source Security is a Canadian firm which provides a range of industry-leading and cost-effective services. They offer a wide range of specialised services to address all the security needs.

South Carolina Law Enforcement Division (SLED) provides quality manpower and technical assistance to law enforcement agencies and to conduct investigations on behalf of the state as directed by the Governor and Attorney General.

Based in the heart of Surrey, Southern Fire & Security Ltd are a newly established security installation company. They have extensive knowledge base of all aspects of the security industry covering alarm systems, fire alarms, CCTV, access control, door entry systems and manned security, offering quality and professional services.

Southern Monitoring Services Ltd is an independent Alarm Receiving Centre and Remote Video Response Centre in the UK and has achieved the first NSI Quality Assurance ISO 9002 certificate. The company offers services such as security system monitoring, remote video monitoring, out-of-hours service co-ordination, lone worker monitoring, fire alarm monitoring, facilities & bespoke monitoring, as well as assisted living & telecare monitoring.

Sovereign-SIS was estalished in 2009 bringing together leading operatives in the field of security, intelligence and investigations, in order to provide a truly comprehensive professionl service to meet the needs of customers.

Spartan 24 Hour Security provide security operatives for a wide range of clients in the North West, UK and Worldwide. Security operatives have the ability to use their own initiative and solve problems that sometimes arise. Spartan 24 Hour Security started trading in 2009 and have an expanding customer base due to our high standard of service.

Special Task Force Protection Agency (STFPA) was founded by a group of Law Enforcement Officers, and is licensed in Georgia, Indiana and Alabama. They provide premier professional protection and investigative services and solutions for government, residential and corporate industries.

At Spetsnaz Security International, Ltd., they provide solutions like Locksmith Services, Door Supervision, CCTV, Man Guarding services, etc and is based out of United Kingdom.

At Spetsnaz Security International, Ltd., they provide solutions like Locksmith Services, Door Supervision, CCTV, Man Guarding services, etc and is based out of United Kingdom.

Spetsnaz Security International Ltd. is a UK company, it is registered with Companies House : 10524908 Spetsnaz Security International Ltd. is an International security company dedicated to providing strategic security solutions to corporate and government agencies around the world at any time.

SPS Security is a privately owned security and support services company that provides coverage primarily throughout the North of England. The company has established a reputation for excellence, value and customer care and in April 2006 achieved accreditation as an SIA Approved contractor of security services.

‘SQR group’ is one of the leading companies in the Global market providing a broad spectrum of security solutions, consultation services and the implementation of security plans based on thorough risk assessments and threat evaluations. Security, Quality and Reliability are the foundations of the company and they are what distinguishes ‘SQR group’ from other companies in the UK market in particular, and the Global market as a whole.

StadiumTM is a UK based company that provides traffic management, stewarding, security and training services to national and international events. StadiumTM specialises in protecting crowded spaces with the aid of hostile vehicle mitigation barriers. The company also offers training and facility management solutions.

Staff Pro is a crowd management, event security and staffing, and consulting company in the USA. The company provides experienced and trained professional personnel and managed services for every type of venue and event imaginable. Staff Pro is an affiliate of U.S. Security Associates.

Stamford Security Services Limited is a security manned guarding service provider company covering Bracknell and allover United Kingdom. The company entered the security market with the intention of gaining a strong position through their extensive knowledge and quality services. They take great satisfaction from meeting the requirements of their clients, which has allowed them to ensure the continual growth of the company.

Starnet Security Inc. upholds safety in the Bay Area as a top security guard company in San Francisco. They specialise in security guard services that San Francisco businesses can rely on, including event security and fire watch security. Their private security services cater to various needs, from corporate and construction site security to hotel and motel security.

Steel Rock Consulting Limited is a Hong Kong based consultancy offering protective, investigation, training and bespoke services to individuals and businesses. Formed by a dedicated group of professionals who realised the opportunity and need for a straight forward service provider to deliver on its promises in a form and manner befitting its clients' expectations.

Stefanton is a security company that deals in the installation of cctv cameras, GPS trackers and other electronic security systems.

Security Companies Ekkersrijt (SBBE) oversees security at Ekkersrijt when it comes to public spaces. This foundation was created through a collaboration between the municipality of Son en Breugel, the Ondernemersvereniging Ekkersrijt (OTH) and the police department Best, Oirschot Son en Breugel.

STM Security Group (UK) Ltd is a UK based security company and an experienced supplier of manned security solutions and customer service staff, fully supported by leading edge technology. STM is a prominent supplier in the provision of security services with a wide range of customers in different industries. The company specialises in manned guarding, control room, mobile response, CCTV, SIA Security Guard training, etc.

Established in the security sector in 1998, Stone Management Group is a facilities management provider supplying Security, Cleaning and Maintenance services to a range of businesses. An approved SIA contractor, the company has built up a strong reputation in the North West of England for the high level of service they offer their client base.