Security companies in London (24 found)
AD Porta are a dedicated railway security specialist. They are currently providing security to major rail projects in the London area as well as trackside security during upgrade and enabling works.
Community Safety Development Global Group work with international clients to bring the best knowledge and expertise to support risk and threat assessments, security reviews, design and built. They suggest the best possible and cost effective solutions.
Guardsman Security Services provides top-tier security solutions to a wide range of clients, including retail, corporate, and construction industries, as well as the public, healthcare, and industrial sectors. Their team consists of highly experienced guards, each possessing SIA licences and extensive training, ensuring unmatched protection for their business premises and effectively deterring criminal activity.
IPS BODYGUARD is a protection, safety and private security agency specialized in close protection, surveillance and home security and events security. Skills areas : - Risk assessment and security audit as well as analysis of economic markets, - Fight against terrorism, prevention of theft and aggression, anticipation of danger
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.
MARITZ SECURITY mixes all unique security services with one goal and thats to save money. Maritz Security is a UK based company based in London. Some of the security services it offers are: reception security, close protection security, retail security, construction security, set security and guard dogs. All these services are offered to the private and public sectors.
Omnia Security provides a range of security and cleaning services to corporate, private and public sectors. The service portfolio of the company covers corporate security, retail security, residential security, door supervision and closed protection apart from risk assessment and medical escort services.
Sitensys can provide you with a full security solution for the surveillance and protection of personnel and property. We offer fully integrated electronic systems and manned guarding solutions. At the heart of Sitensys Security is our on site guarding services.Sitensys specialises in manned guarding utilising fully integrated electronic security solutions, closed circuit television surveillance (CCTV) and access control systems.
Smart Integrated Solutions Ltd provide dynamic support and design / installation for Security / Integrated Facilities Solutions, with substantial experience in a variety of vertical markets and sectors. Further services include consultancy and TFM innovation for Facilities Management Companies. These solutions include CCTV, ANPR, Access Control, Security Systems and Integrated software platforms, to provide centralisation to clients of systems
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.
‘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.
Double Check Security Group Ltd t/ T Class UK provides one of the best security services nationwide. They offer an extensive range of security services from Manned Guarding to CCTV Monitoring & Access Control.
T.S.S (Total Security Services) is a family owned business, established in 1989 and the largest privately owned security provider in the United Kingdom. They supply a wide range of security services to a diverse portfolio of sites - large and small - taking pride in delivering high levels of service to the corporate, retail and public sector organisations.
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.
Triangle Security was established in 1981 to provide corporate security services to industry and commerce. Through the years, the company has grown and has acquired an enviable reputation for the quality of its services and personnel.
Triangle Security was established in 1981 to provide corporate security services to industry and commerce. Through the years, the company has grown and has acquired an enviable reputation for the quality of its services and personnel.
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Upcoming security events in United Kingdom (UK)

Counter UAS Homeland Security Europe 2025
- 29 - 30 Sep, 2025
- London, United Kingdom (UK)

International Security Expo 2025
- 30 - 1 Sep, 2025
- London, United Kingdom (UK)

Cyber Security World Madrid 2025
- 30 - 1 Sep, 2025
- London, United Kingdom (UK)

OPEN London 2025
- 7 - 7 Oct, 2025
- London, United Kingdom (UK)

MachineBuilding.Live 2025
- 15 - 15 Oct, 2025
- Stoneleigh, United Kingdom (UK)

Security Cleared Expo - London 2025
- 23 - 23 Oct, 2025
- London, United Kingdom (UK)

Global MilSatCom 2025
- 3 - 6 Nov, 2025
- London, United Kingdom (UK)

National Cyber Security Show 2026
- 28 - 30 Apr, 2026
- Birmingham, United Kingdom (UK)
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