The Red Alert Alarm system was founded by David Martin and has focused on premier security services for more than 45 years.

Formerly operating as Chubb Fire and Security, a division of UTC, Red Hawk has an experienced team of talented industry veterans. The company's fire & security service offerings include designing, installation, monitoring services, testing & maintenance. Red Hawk delivers intrusion alarm, 24/7 monitoring, remote video monitoring, IP-based systems, building control, video systems, access control, wireless transmission, fire safety systems, etc.

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.

Red Hound Software, Inc. is a privately held software development and consulting services company, founded in February 2011. Their focus is on developing systems that are both highly secure and highly usable. They also offer consulting to help secure systems.

With Redpoint's software platform, innovative companies are transforming their customer experiences across the enterprise and driving higher revenue. Redpoint's solutions provide a remarkably unified, single point of control where all customer data is connected and every customer touchpoint intelligently orchestrated.

Redrock Biometrics provides palm-based biometric authentication technology that works on any device with camera. It converts the palm image to a unique signature that is, for all practical purposes, impossible to fake so that the user can be accurately authenticated.

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.

Redscan is an award-winning provider of managed security services, specialising in Managed Detection and Response, Penetration Testing and Red Teaming. Possessing a deep knowledge of offensive security, Redscan’s experts are among the most qualified in the industry, working as an extension of clients’ in-house resources to expose and address vulnerabilities plus swiftly identify, contain and shut down breaches.

RedSeal—through its cloud security solution and professional services —helps government agencies and Global 2000 companies measurably reduce their cyber risk by showing them what’s in all their network environments and where resources are exposed to the internet.

Redwire is a team of security professionals that have been in the business of providing electronic security for governmental, commercial and residential clients for over 30 years. They provide Verified Intrusion Detection, Video Surveillance, Network Based Access Control, and Fire Monitoring Services.

Regatta Solutions Group is a boutique identity and access management integrator with extensive experience and a dedicated focus on the SailPoint Identity platform. Regatta’s identity security experts are trusted by the world's largest organisations to accelerate their SailPoint deployments and maximise ROI.

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.

Rekor provides smarter, faster, cost-effective solutions which have application in various industries, including security and surveillance, public safety, electronic toll collection, brand loyalty, parking operations, banking and insurance, logistics, and traffic management. Rekor uses the power of artificial intelligence to analyse video streams and transform them into actionable information for its clients.

Reliant Safety currently maintains and monitors over 10,000 cameras across ten states, which support approximately 19,000 residential units. Reliant Safety’s innovative approach to property management and security incorporates both remote and local video monitoring, advanced access control technologies, virtual guards, close collaboration with law enforcement and highly-trained personnel.

ReliaQuest is a pioneer in cybersecurity, delivers industry-leading visibility and automation on demand across complex environments with a platform purpose built to protect enterprise environments from security breaches.

PAXIT® positioned Remedi SeniorCare to lead the long-term care industry as a technology-enabled pharmacy. PAXIT is Remedi’s proprietary 24-hour, unit-dose dispensing system designed to drive efficiency with medication administration, enhance infection control, reduce waste, and improve nursing satisfaction.

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.

REMPREX can take the organisation into the future through a wide array of services that leverage data insights, human-assisted technology, and decades of first-hand experience in intermodal operations. They provide Remote Operations, Remote Monitoring, Business Intelligence, Managed IT Services, Automated Gate Systems, Automotive Operations, and Remote Checkpoint Operations.

REPMS is a group of technically proficient professionals from all segments of the security industry: Distribution, Corporate End-user IT help desk, Project management, Systems Integrators, and Product design.

With the help of Alarm Relay’s 24/7 Professional U.L. Monitoring Center, Rescu provides the peace of mind that everyone deserves. With the Rescu emergency app, people in need can quickly send out a fire, police, or medical alert and get the immediate help required.

Resideo is a provider of integrated, simple solutions for today’s home to ensure that homeowners are safe, productive and comfortable in their homes. The company became an independent, publicly traded company in late 2018 as a result of Honeywell spinning off its Homes product portfolio and ADI Global Distribution businesses. Resideo offers solutions for security & safety, smart home comfort, energy efficiency, water and air quality.

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.

RevBits was started to improve the cyber defense options available to organizations of all sizes.

RevBits Cyber Security is focused on developing cutting edge security software and unrivaled cyber incident services. RevBit’s innovative software and cyber services are designed to address the most advanced threats across the entire enterprise landscape.

Revelstoke SOAR is the first low-code, high-speed Security Orchestration, Automation, and Response Platform built on a Unified Data Layer. Their next-gen SOAR gives SOC teams the power to work smarter, faster, and more effectively than ever before.

RF Technologies is a provider of safety and security solutions for the healthcare, hospitality, and education markets, leveraging radio frequency identification (RFID) and PinPoint real-time locating system (RTLS) technologies. The company offers remote monitoring, RF consulting, 24/7 technical support by internal staff specialists, and a nationwide service team.

RFI Communications & Security Systems is a provider of security and fire/life safety solutions. RFI provides services in Integrated Solutions Monitoring Center Services, Security Service Advantage Plans, Fire/Life Safety, Professional Services, GPS Solutions, Small Business/Residential.

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.

Ricoh unlocks the power of information so organisations can unlock the full potential of their people. It is a pioneer in information management and digital services, creating a competitive advantage for over 1.4 million businesses across the globe.

Established in 2005, specifically to provide road network management solutions to local government, Ringway Jacobs unique blend of engineering capability, innovative ICT systems and customer care ensures state-of-the-art integrated systems delivered for a wide range of projects.