Security software companies in United Kingdom (UK) (2,326 found)
Raymond James is a globally renowned services firm, providing trusted advice and tailored, sophisticated solutions for individuals and institutions. They offer managed services to individuals, corporations and municipalities through its subsidiary companies engaged primarily in investment and financial planning, in addition to capital markets and asset management.
RaySecur Inc. has developed breakthrough imaging technology, based on millimeter waves. Theur MailSecur systems provide real-time, 3D imaging to detect even the smallest threats – a vast improvement over traditional static 2D X-ray scanning.
At REACT, they have over 30 years of experience implementing digital and biometric identification platforms internationally, covering Europe, Latin America, and the United States. Using document identification technologies, facial recognition, iris recognition, fingerprint, voice, and others, REACT has developed proprietary solutions such as ID Wallet and ID Verifier.
Real Green’s Service Assistant software streamlines any company’s day-to-day tasks and marketing activities, in order to give them more time to grow the business. Available on any device at any time, Service Assistant is the leading software solution for the green industry.
RealNetworks invented the streaming media category and changed the way audio and video content is consumed across devices globally. Building on a legacy of digital media expertise and innovation, RealNetworks has created a new generation of products that employ best-in-class artificial intelligence and machine learning to enhance and secure people’s daily lives. They also provide real-time facial recognition, video codec and AI solutions.
Rebellion Photonics is an innovative award-winning company that provides spectral imaging solutions. Rebellion is a platform provider of intelligent, automated, visual monitoring solutions that make the oil and gas industry safer, greener, and more profitable. The Gas Cloud Imager, Rebellion Photonics’ flagship product for the oil and gas industry, is the first real-time continuous gas leak imaging system providing full field detection capability
Red Helix is a market pioneer in network performance and cyber security. Previously known as Phoenix Datacom, evolved into Red Helix, developing the brand to match what offer – a strong, stable, and resilient source of protection and optimisation for organisations across the UK.
Founded in 2002, RedRock has established itself as a leader in low voltage technology integration. They are a low voltage structured cabling contractor providing turnkey solutions to all low voltage needs including; Security Systems, Fire Alarm Systems, CCTV, Wireless DAS systems, Intrusion, Access Control and all other low voltage needs.
Founded in 2016, Regulus is based in Israel and backed by investors Sierra Ventures, Canaan Partners Israel, the Technion, F2 Capital, btov Partners and SPDG Ventures. Regulus Cyber is an alumnus of the prestigious “Drive” and “The Junction” accelerators in Israel, and Plug and Play in the US.
At Relyon, they’re building a personal safety network that brings communities, individuals, and small businesses closer to professional security providers and first responders in real-time. They are partnering with trusted security firms and emergency centers around the world, and fostering connections that genuinely enhance safety standards and peace of mind for everyone involved.
Remo+ builds smart home security products to make reliable security more accessible and easy to use. Their portfolio includes Wireless Security Cameras, IoT Security Cameras, Wireless Video DoorBells, Smart Home Security Cameras, PIR Motion Detection, Cloud Recording Service, and IP Cameras.
Reppublika is a pioneer SaaS company providing data-driven, automated tools and dashboard solutions for advertisers, publishers, media and market research agencies for data management, campaign measurement, reach and audience measurement. Reppublika is also the implementing institute for the digital online currency study in Austria and works with most media agencies in German-speaking countries.
Resolver is a renowned software solutions firm that empowers businesses to respond effectively to regulatory and market shifts, to discover insights from security and risk incidents, and streamline risk operations throughout the organisation. Their intuitive and integrated risk software for enterprise organisations offers solutions for corporate security, risk & compliance, and information security teams.
At Reversec, they help organisations tackle their most complex cybersecurity challenges. The offensive-driven consulting services ensure our clients stay ahead of emerging threats.
RF IDeas, founded in 1995, is the innovator of WaveID®, the new standard for door access card-based authentication and identification solutions powered by RF IDeas readers for non-door applications. Under the WaveID umbrella, RF IDeas designs, develops, and manufactures a complete line of pcProx® card readers that support nearly every proximity and contactless smart card in use worldwide. RF IDeas readers are used in OEM solutions.
RFID Sherpas are a team of retail consultants with expertise in store operations, process reengineering, change management, supply chain, solution architecture, procurement and project management. Their clients are retailers and global brands. They support projects in North America, Europe and beyond, with much of their work featuring an omni-channel component.
RGB Spectrum is a leading designer and manufacturer of innovative solutions for the display, recording, and transmission of computer and video signals. RGB Spectrum’s innovative IP-enabled solutions for security control room and command center display applications integrate multiple disparate systems under the control of a unified interface without requiring costly and time-intensive custom software.
Ring Inc. is a renowned provider of smart lighting, video doorbells, stick up cams and security cameras, alarm systems and electronic security equipment internationally.
RIS Digital Technology Co.,Ltd is a manufacturer of HD IP Cameras, providing professional IP-based video surveillance.Their aim is to offer scalable, future proof, easy to use solutions and solid customer service to satisfy for small and large security applications.
Riscure is a company that functions as an independent security laboratory. They specialise in evaluating and improving the security of products that are designed to operate securely in an environment where attackers might attempt access by either physical or logical means.
Riscure North America is an independent security laboratory founded in 2001. They specialise in evaluating and improving the security of products that are designed to operate securely in an environment where attackers might attempt access by either physical or logical means, often without the risk of being detected. Their work includes endpoint, communication protocols as well as back-end security.
Risk Strategies is a growth focused, privately-held, National Specialty Insurance Brokerage and Risk Management Advisor and Consultancy firm. They successfully assist organisations and individuals simplify the process of protecting assets, offering benefits and minimising liability.
Rittal, headquartered in Herborn, Hesse, Germany, is a renowned global provider of solutions for industrial enclosures, power distribution, climate control and IT infrastructure, as well as software and services. Rittal solutions can be found in more than 90 percent of all industrial sectors worldwide. Systems made by Rittal are deployed across a variety of industrial and IT applications, including transport industry, power generation and IT.
RJR Communications, LLC services portfolio offers customers a wide range of business critical solutions to help manage cost and expand capabilities. They offer Network Data Services, Network Voice/Mobility Services, Technology Consulting, Network Assessment Services, Security and Firewalls, Hosting and Managed Services, and Retail Network and Security Services.
Robin Powered, Inc. smart technology solutions to help companies all over the world create a great workplace experience for their people. They provide hybrid workplace software tools to enable companies to return employees back to office in a safe work environment,
Founded in 2013, Robotican is a major Israeli pioneer in the field of advanced autonomous robotic systems for aerial, ground and C-UAS systems. The company combines academic expertise with real-world operational insight to deliver reliable, mission-ready solutions for defense, homeland security, and commercial global partners.
Robotics Ventures GmbH have an early stage investment focus on entrepreneurs and teams with great ideas at the intersection of emerging technologies, solutions and services in the field of robotics, AI and automation.
Rocketship.vc venture capital firm with investments in 14 countries. Portfolio companies represent diversity in about 20 sectors, including AI software, HR Tech, e-commerce, real estate, financial software, and more. As a team, passionate about driving innovation and supporting exceptional founders as they scale up their businesses. Expertise in data mining is reflected in the accomplishment of writing a textbook on the subject.
Rockwell Automation, Inc. (NYSE: ROK), is a global provider of industrial automation and information solutions. Brands include Allen-Bradley and Rockwell Software. Headquartered in Milwaukee, Wisconsin, Rockwell Automation employs over 22,000 people and serves customers in more than 80 countries worldwide. The Fortune 500 company reported $6.35 billion in sales during fiscal 2013.
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Upcoming security events in United Kingdom (UK)
National Cyber Security Show 2026
- 28 - 30 Apr, 2026
- Birmingham, United Kingdom (UK)
The Security Event 2026
- 28 - 30 Apr, 2026
- Birmingham, United Kingdom (UK)
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