Security companies in London (723 found)
inforcer is a multi-tenant management platform that bridges the gap between MSPs and Microsoft, helping you to become better Microsoft Solutions Partners.
Informa is a leading business intelligence, academic publishing, knowledge and events group. They help customers in hundreds of professional, commercial, and academic communities connect and learn, and create and provide access to content and intelligence so they can work smarter and make better decisions faster.
Informa Tech is a globally renowned provider of B-to-B Information Services to the world’s Information & Communication Technology (ICT) community. Cast from the 'Tech' capabilities at Informa and UBM, as well as from the recent acquisition of the majority of the IHS Markit technology research products & solutions portfolio, they are a global business of more than 1,000 colleagues, including subject matter experts in the market.
Ingenia Technology (UK) Limited has its headquarters in London with satellite offices in Vienna and Zurich. The Ingenia team consists of a mix of business and security experts and of specialist engineers and physicists with many years of experience in electronic and product engineering and includes three members of the original research team from Imperial College. The Ingenia LSA™ technology solution is used across the world by major organisation
The Inkerman Group is a specialist business risk, intelligence management and investigation company. It provides a wide range of services and works with clients to counter or mitigate threats to their organisations. Its client base includes multinational corporations, companies, governments and private individuals for which the company provides the full range of security and intelligence services.
As industry leader & pioneer of mobile satellite communications, Inmarsat has been powering global connectivity for more than three decades. The customers include governments, airlines, broadcast, oil & gas industry, mining, construction, etc. Inmarsat partners with third-party companies like Airbus Defence and Space, StaySafe, Traksat, & more; to develop applications & solutions that are compatible with its satellite communication networks.
Instant Security Systems are an NSI GOLD approved company and are experts in the installation of Intruder Alarms, CCTV, Access Control along with Safes, Grilles, Locks and Keys. The company cover areas including Wembley, Harrow, Pinner, Edgware, North West London to name but few. Instant Security Systems engineers have finished they will make sure the home or business is left clean and tidy.
The principal objective of the Institute is to advance the professionalism of information security practitioners and thereby the professionalism of the industry as a whole. The Institute aims to provide a universally accepted focal point for the information security profession.
Integrated Systems Installations Ltd provides design & installation of lighting, blinds and home automation systems. The company provide service for domestic and small commercial clients in the south east England area. Integrated Systems offers professional installation of a turnkey solution with the help of its trained engineers.
International Maritime Organization is the United Nations specialised agency with responsibility for the safety and security of shipping and the prevention of marine and atmospheric pollution by ships. IMO's work supports the UN sustainable development goals.
The International Professional Security Association (IPSA) is the largest and oldest membership organisation in the UK working with and representing the frontline security officers, supporting the professionalism and raising of standards within the industry. IPSA is the only security trade association that represents all career paths within security, security officer services, electronic, fire or cyber sectors.
International Research Networks (IRN) is an organiser of Senior Level Summits, High-Profile Meetings, and Training Courses. IRN operate across four sectors; Oil & Gas, Security, Commodity Trading and Infrastructure & Construction. The company works with senior level executives who deliver exclusive presentations, discussions and insights across the most pressing issues.
International Security Journal (ISJ) is the definitive global media platform connecting the world’s senior security professionals, manufacturers, solution providers and industry leaders. Across digital, print and in-person channels, ISJ delivers powerful, insight-driven content that informs, engages and influences decision-makers at every level of the security sector.
Established in 1994, Interr Security is a specialist security agency providing intelligent guarding solutions within the retail, hotel, residential and corporate industries. It offers a full range of services, including supply of trained security officers, security consultancy, risk assessment, investigation, and installation of security equipment. It supplies security services throughout the United Kingdom, and select parts.
Intertek is a leading quality solutions provider to industries worldwide. From auditing and inspection to testing, training, advisory, quality assurance, and certification, the company adds value to its customers by helping improve the quality and safety of its products, assets, and processes. Intertek caters to various industries including chemicals, retail, transportation, life safety and security, energy and commodities, energy, and more.
Intruder is a proactive security monitoring platform for internet-facing systems. Intruder provides a simple cloud based security solution which continually scans your digital assets, highlighting vulnerabilities and outlining remediation advice in the simplest terms.
Investigo is a pioneering recruiter with a team of over 250 consultants working in London, Guildford, Milton Keynes, St Albans, Birmingham, New York, Philadelphia, and San Diego. Investigo specialist teams hire outstanding people for permanent, temporary, and interim roles with some of the finest employers around, from up-and-coming SMEs to global blue chips.
IOTICS is software for data interactions. It enables flourishing systems fed by data that is accessible, interoperable, and reusable. In IOTICSpace, the user can create an extensible network, or mesh, of Digital Twins that dynamically share, use and reuse data, in real-time, at scale.
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
IPS-BODYGUARD provides services like Event Security, CCTV & Alarms, Training Courses, etc and is based out of United Kingdom.
IPS BODYGUARD provides services like Event Security, CCTV & Alarms, Training Courses, etc and is based out of United Kingdom.
IPS BODYGUARD provides services like Event Security, CCTV & Alarms, Training Courses, etc and is based out of United Kingdom.
IPTEC is a global distributor for CCTV, IP camera, video door phones, access control, intruder/fire alarm systems, anti-shop lifting systems. They have constructed the most comprehensive catalogue of digital surveillance equipment and other security related products available to dealers and security professionals.
ISARR empowers organisations to turn risk intelligence and management into strategic advantage. In today's interconnected world, resilience isn't just about protection – it's about creating organisational adaptability that enables confident decision-making and sustainable growth. They achieve this by transforming complex risk data into strategic insights that drive both protective and growth-oriented decisions.
The ITE group organises over 200 trade events per year across a wide range of industry sectors. Many are based in Russia’s largest cities, including Moscow, St. Petersburg, Novosibirsk and Krasnodar.
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Upcoming security events in United Kingdom (UK)
International Security Expo 2026
- 29 - 30 Sep, 2026
- London, United Kingdom (UK)
Security Cleared Expo - London 2026
- 27 - 27 Oct, 2026
- London, United Kingdom (UK)
IntraLogisteX 2027
- 17 - 18 Mar, 2027
- Birmingham, United Kingdom (UK)
The Security Event Europe 2027
- 27 - 29 Apr, 2027
- Birmingham, United Kingdom (UK)
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