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

Red Fort was started in 2001 with a mission to provide hi-tech cost effective solutions to satisfy customers' security needs. The company believes Red Fort is a symbol of strength & security, and future forts will stand on foundations of information technology, to be secured. They work with the same ideology to achieve their goal - Dependable security systems integrator.

Redimport is an established distributor of innovative technology products.

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.

Region Security Guarding Limited provides range of security services delivered by a team of trained professionals. They are based in Wolverhampton, West Midlands but deliver their services nationwide. As one of the industry's leading security companies, they carry years of experience in the security sector.

Relevant Technologies is a leading solution provider in the field of integrated security and IT, specialised in multiple solutions like CCTV surveillance, fire systems, access control, barrier systems, security devices, safety & security items, hospitality industry, retail ERP, IT infrastructure management, etc.

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.

Resourceful Security Experts (Pty) Ltd is Botswana's Forensic Intelligence and Strategic Security Consulting firm. They specialize in driving the Strategic Paradigm Shift—moving organizations from reactive investigation to proactive, intelligence-led security that serves as a continuous governance insight tool.

Response alarms is a customer-oriented and professionally managed security solutions provider. They provide their clients having unique requirements with high quality and customised security solutions. They have expertise in residential/commercial security and home automation products.

Retricom Systems, sl, founded in 2005 for the design, installation, repair and maintenance of safety systems (fire detection and extinguishing, CCTV, intrusion, access control, etc..), process automation, electronics, etc. Retricom Systems, sl is a service which is customer service for the sole purpose of meeting their needs, offering to do the best and most advanced products / systems on the market.

Revector™ is a provider of mobile revenue, fraud and security investigations services, whose core focus is to recover lost revenue for mobile operators, by investigating, detecting, and eliminating fraud on their networks. Its recent acquisition allows Revector™ to design, build, install and maintain self-contained monitoring networks to help protect airports, all types of passenger terminals, and other recognised locations of high risk.

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.

RFID & Security Warehouse offers safety and security as well as process automation solutions catering to e-commerce, web-based business solutions, and internet marketing. The company's portfolio covers IoT, access control, CCTV surveillance, alarm systems, and fire safety.

RFS Fire and Security design, install, and service high quality electronic Fire and Intruder Security Alarm Systems to Domestic and Commercial Clients. They also specialise in Access Control and CCTV equipment.

Riddletek Solutions is an Indian systems integrator for electronic security systems, biometric time attendance, physical access control, RFID security systems and customised solutions. Riddletek Solutions has its headquarters in Dehradun, India. In addition, the company offers customised video solutions for video surveillance, access control and burglar and fire alarm systems.

RIFL Biometrics is a company for designing and building hardware & software systems for various security applications. Established in Morocco since 2007, which is headquartered in France. Their areas of expertise are mainly access control and time & attendance solutions, and company security through intrusion detection system, CCTV and fire protection systems.

Ringwood Fire and Security supplies and installs the latest, innovative electronic fire and security systems to corporate, commercial, maritime, domestic and private clients and offer a bespoke and tailored solution for every individual need.

RISCO Group – an established industry leader - designs, develops and markets a comprehensive range of high performance security and surveillance products including integrated systems, detectors and wireless systems – for commercial, industrial, institutional and residential applications around the world.

Based in Florence, RITAR SpA is specialised in designing and distribution of highly technological products including CCTV systems, optical fibers, and networking & AV tec. The Company is well-known and appreciated for having designed and realised important assignments in high-tech plant engineering: audio, video and security. RITAR SpA is characterised by an advanced vision of the market, the choice of innovative and professional products.

Riverbed is the only company with the collective richness of telemetry from network to app to end user, that illuminates and then accelerates every interaction, so organizations can deliver a seamless digital experience and drive enterprise performance.

RJ Pro-Vue Ltd was established in 2007 as an electrical and integrated solutions specialist covering all aspects of design, supply, installation, commissioning, and maintenance of electrical and electronic systems. RJ Pro-Vue Ltd is based in West London and has an established client base both locally and throughout Europe.

RNR Infosolution is a leading, privately owned company, engaged in supplying a technologically advanced range of security management system all over India. They we provides end to end integrated IT, office automation and security solutions.

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.

ROEL Electronics SA is the leading Romanian producer of electronic security equipment for industry and for various industrial applications.

ROG is the lead provider of cloud-based artificial intelligence for guard agencies. They also help Increase Security Guards Effectiveness​​. ROG empowers security organisations to detect and deter real time threats for a safer world.

Rose Security provides fully integrated security solutions for government, retail, office, and multi-residential customers in Greater Vancouver and across BC.