Security companies in California (1,148 found)
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.
Regroup one of the leading providers of emergency and mass notification solutions and DRI 2015 Notification System of the Year, offers easy one-click messaging to mobile phones (text/voice), landlines, email, social media, websites and more. Regroup stands apart from other mass communication systems with its ease of use &automated messaging capabilities. It also offers seamless integration with client database and other third-party systems.
Remocam is a smart IoT security camera for smart homes and offices. The smart home security camera includes illumination sensor, infrared LED, HD lens, infrared receiver, speaker and microphone. It features 2-way communication, live feed, cloud recording, siren alarm, smart home capability, motion sensor, and more.
The merger in April 2010 between NEC Electronics and Renesas Technology has given birth to Renesas Electronics. Renesas Electronics is a semiconductor manufacturer. Renesas Board ID device facilitates new functions and processes for M2M security. It also offers significant benefits for business, industry, hospitals, government, consumers and other M2M markets.
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.
Resilient Network Systems, Inc. is a venture-backed identity and access management infrastructure company. The mission of the company is to enable secure, bi-directional information sharing capabilities in regulated industries. Their network-based software delivers adaptive access management by transforming policies into workflows that adjust in real-time to ensure access rules are met for each user’s specific situation.
RetailNext is the first retail vertical IoT integrated platform to bring e-commerce style shopper analytics and optimising the shopper experience. RetailNext's analytics software and retail expertise have been adopted by more than 300 retailers in over 60 countries to increase sales, reduce theft, and eliminate unnecessary costs.
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.
RFI Communications & Security Systems is a diversified multi-systems integrator that has been designing, installing, servicing and monitoring, technology-driven security and fire/life safety solutions for over thirty years. Quality, value and innovation are the rock solid cornerstones of RFI.
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.
RFI Communications & Security Systems is a diversified multi-systems integrator that has been designing, installing, servicing and monitoring, technology-driven security and fire/life safety solutions for over thirty five years. RFI offers enterprise security solutions, access control, GPS system solution, residential security as well as wireless video surveillance. It serves aerospace, banking/financial, commercial and education sectors.
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.
Rhombus Systems provides next-generation video security for modern enterprises, organisations, and partners around the world. Powered by the latest in AI and computer vision, the company unlocks a suite of powerful video security features including – cloud-management, facial recognition, people analytics, and seamless IT integrations.
Ring is a homes and business security products manufacturer in the USA. The Ring Video Doorbell blends convenience, monitoring, and security all into one sleek, simple to use smart doorbell.
Ring Inc. is a renowned provider of smart lighting, video doorbells, stick up cams and security cameras, alarm systems and electronic security equipment internationally.
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.
RiskIQ provides a comprehensive discovery, intelligence, and mitigation of security threats associated with an organisation’s digital presence. Some of the security solutions offered by RiskIQ include brand protection, incident response, vulnerability analysis, security forensics and legal services. Financial, retail, manufacturing and government are the major market of RiskIQ.
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.
Robotic Assistance Devices, LLC, was formed by security industry leaders with over 100 years of combined industry management experience. Their skill sets include Artificial Intelligence & Machine Vision expertise, Guarding procedures and management expertise, and Electronic security industry expertise.
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.
Rozo (Rozo Systems) was founded in 2010 to deliver high performance, scalable storage at low cost in the cloud. The company leverages an innovative erasure code, the Mojette Transform, invented at the Université de Nantes (France). The company owns all Mojette Transform IP and has secured it with three patents.
Rubrik delivers instant application availability for recovery, search, cloud, and development. Hybrid Cloud enterprises benefit from Rubrik’s Cloud Data Management platform with simplicity, instant data access, app-mobility, policy-driven automation, Ransomware protection, and analytics at scale.
Ruckus Networks, an ARRIS company, provides wired and wireless networking equipment and software. The company provides solutions for physical security, network and data security. Their product range consists of software like Cloudpath Enrollment System, Ruckus IoT Suite and ICX Switches. Ruckus also provides training to their customers and partners on technology basics as well as wired and wireless product and solutions.
Saba Software is a US-based software solutions and IT technology company, which offers powerful tools and insights that talent leaders need for their enterprises to make an impact on business success. Services provided include Talent Management, Performance Management, Recruiting, Learning Management Software (LMS), Compensation, Succession Management, Workforce Planning, Talent Acquisition, Applicant Tracking Software, and Recruiting Software.
Safe and Sound Security installs high quality security systems in both Northern and Southern California. The products offered by the company include video surveillance systems, security cameras, access control systems, and burglar alarms.
Safe Security is a pioneer in the 'Cybersecurity and Digital Business Risk Quantification' (CRQ) space. It helps organisations measure and mitigate enterprise-wide cyber risk in real-time using it’s ML Enabled API-First SAFE Platform, by aggregating automated signals across people, process and technology. Headquartered in Palo Alto, California, USA, Safe Security has over 200 customers worldwide.
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Upcoming security events in United States of America (USA)
Technology Summit International 2025
- 9 - 11 Dec, 2025
- Irving, United States of America (USA)
Gartner IT Infrastructure, Operations & Cloud Strategies Conference 2025
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- Las Vegas, United States of America (USA)
DISTRIBUTECH International 2026
- 2 - 5 Feb, 2026
- San Diego, United States of America (USA)
NDSS Symposium 2026
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- San Diego, United States of America (USA)
Disasters Expo USA 2026
- 4 - 5 Mar, 2026
- Miami, United States of America (USA)
IDA Expo+ 2026
- 14 - 17 Apr, 2026
- Las Vegas, United States of America (USA)
Innovate Cybersecurity Summit 2026
- 19 - 21 Apr, 2026
- Marco Island, United States of America (USA)
12th National Conference On CFIUS
- 22 - 23 Apr, 2026
- Washington, United States of America (USA)
Global Security Exchange (GSX) 2026
- 14 - 16 Sep, 2026
- Atlanta, United States of America (USA)
PACK EXPO Chicago 2026
- 18 - 21 Oct, 2026
- ILLINOIS, United States of America (USA)
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