Security companies in California (1,148 found)
Trantor is a pioneer in creating enterprise technology solutions and state-of-the-art Captive Centers of Excellence (CoE) assisting enterprises across the globe with their digital transformations and business needs. With deep expertise in cloud strategy, cloud native development, containers, application modernization, AI/ML, and Security/Compliance we help our customers leverage the full capabilities of the AWS cloud to accelerate innovation.
Trellix is a global company redefining the future of cybersecurity. The company’s open and native extended detection and response (XDR) platform helps organisations confronted by today’s most advanced threats gain confidence in the protection and resilience of their operations.
Trident IoT is a technology and engineering company focused on simplifying RF development, increasing product success rates, and decreasing time-to-market for connected device manufacturers. Founded by a team of IoT veterans with over a century of industry knowledge, Trident IoT is aimed at making connected devices work as intended.
Trillium designs adaptive cyber systems, such as firewalls and machine learning solutions, for the protection of mission critical automotive and IoT networks from malicious cyberattacks. The company is also involved in the development of a lightweight, high-performance IoT security software kernel and a key management system for real-time applications and services.
Trinamix is a global solution provider specialising in Oracle Applications with a focus on Oracle SCM, ERP, EPM, CX & IOT/Blockchain-based applications. Trinamix offerings include Advisory, Roadmap, Implementation, Business Process Transformation, Value Assessment, Change Management, Optimisation and Managed Services.
Triton Global Services is a full-service security firm structured to to provide peace of mind through technology integration and manned guarding services. Triton provides video surveillance, access control, intrusion detection and live view monitoring within its Low Voltage Division. Triton’s manned guarding division provides uniformed security officers, security audits, risk assessments and training for both private and government entities.
TRL Systems is a provider of fire life safety and security integration solutions for a variety of industry segments including their specialty, healthcare, as well as education, industrial, hospitality, government, entertainment, multi-tenant, and transportation.
Trueface teaches computers to see like humans, interpreting the data they ingest. Once trained to understand the visual data in question, computers help businesses and agencies make instant decisions, allowing businesses to cut costs and agencies to redistribute human capital to higher-functioning tasks.
TrustArc, provides privacy compliance and data protection and offers an unmatched combination of innovative technology, expert consulting and TRUSTe certification solutions. TrustArc specialises in GDPR compliance, program design, cloud compliance, data privacy management, website monitoring, privacy risk assessment and many more.
Turing guides companies in integrating generative AI into their business with application development, LLM training and data enhancement, and on-demand talent. Together, they build the most customised GenAI applications, train the highest quality foundational models, and provide the most scalable solution to engineering skill gaps.
Turing AI provides a comprehensive platform with award winning AI algorithms that connects with industry-leading cameras and robots to transform the video feeds into alerts and insights 24/7.
Tuya Smart is a global IoT Cloud Platform that connects the intelligent needs of consumers, manufacturers, brands, OEMs, and retail chains. The platform provides developers with a one-stop IoT PaaS-level solution that contains hardware development tools, global cloud services, and smart business platform development, offering comprehensive ecosystem empowerment from technology to marketing channels to build a pioneer IoT PaaS.
Twilio powers personalised interactions and trusted global communications to connect people all over the world. Millions of developers around the world have used Twilio to unlock the magic of communications to improve any human experience. Twilio has democratised communications channels like voice, text, chat, video, and email by virtualising the world’s communications infrastructure through APIs that are simple enough for any developer to use.
Tx Systems is a distributor of Smart Card and Identity Solutions from the industry's top manufacturers, including Identiv and HID Global. Tx Systems also specialises in Access Control Systems for commercial and government applications. Our professional services include consulting and custom software development for NFC Applications, Government ID Cards, and a variety of Enterprise Solutions.
Ubiquiti Networks is closing the digital divide by building network communication platforms for everyone and everywhere. With over 10 million devices deployed in over 180 countries, Ubiquiti is transforming under-networked businesses and communities. Its leading edge platforms, airMAX™, UniFi™, airFiber™, airVision™, mFi™ and EdgeMAX™ combine innovative technology and the support of a global user community to eliminate barriers to connectivity.
UCSF Health makes it easy to advise, reducing the discovery and courting process, paperwork, and expectation setting for customers and companies. The UCSF Health Hub community is a network of healthcare leaders who have achieved great things, care passionately about taking action on solutions and want to actively support the next-generation of healthcare innovators.
uLab has innovated the next generation of smile technology. The company’s breakthrough software offers full control over treatment plans and works with the intra-oral scanner and 3D printer of your choice. They offer an interactive interface, flexible platform and state-of-the-art AI technology to simplify operations.
Umbo CV is the industry leader in cloud-first smart security systems for enterprise customers. The company redesigns software and hardware to improve business security/surveillance operation efficiency. Umbo CV specialises in HD video surveillance, IP camera, artificial intelligence, access control, analytics, etc.
Unified Command is a leading provider of Operations, Safety & Security consulting for large events. Unified Command leverages its extensive experience working for the Department of Homeland Security and the Federal Emergency Management Agency to make sure every event they do is as safe and secure as possible.
United Global Security provides security services to the commercial, industrial and residential sectors. The company's portfolio also includes event security, patrol services and executive protection.
United Security Services provides guarding services for a wide range of purposes including access control, vehicle patrolling, vandalism prevention, CCTV surveillance, and alarm response. The company's service portfolio covers educational institutes, financial institutions, construction sites, airports, and healthcare facilities.
Universal Electronics Inc. is worldwide leader in sensing and control technologies for the smart home. The company designs, develops, manufactures and ships over 500 innovative products that are used by the world’s leading brands in the audio video, subscription broadcasting, connected home, tablet and smart phone markets. In 2015, it expanded its product and technology platform to include home automation, intelligent sensing and security.
Universal Services of America, founded in 1965, combines an innovative mix of tradition with advanced technology to keep pace with the evolving security needs of today’s businesses. They provide their clients with the best security solutions, personalised customer service and unmatched value available. Services include critical loss prevention, training, access control, CCTV, fire alarm management, intrusion detection and physical security.
Upstream Security Ltd. helps corporations mitigate connectivity risks and ensure the safety and security of smart mobility solutions protecting connected and autonomous vehicles, SAE levels 0-5, on the roads today and twenty years from now, from remote cyber attacks generated over the public internet or private mobile APN as well as from fleet-wide attacks targeting multiple vehicles at the same time.
USA Alarm Systems is a veteran in providing security alarm systems, having served the California region since 1979. The services offered by the company include 24/7 monitoring, fire systems, access control systems, automotion and remote services, video surveillance, and repair and installation. They cater to the commercial, residential, government and education sector.
USENIX is the Advanced Computing Systems Association. For over 40 years, it has been the community for engineers, system administrators, scientists, and technicians working on the cutting edge of the computing world. USENIX conferences are the essential meeting grounds for the presentation and discussion of technical advances in all aspects of computing systems.
Userful is a visual networking platform for the enterprise. Organisations from industries such as transportation, telecommunications, healthcare, to hospitality in more than 100 countries have deployed Userful to drive intelligent displays from video walls to digital signs to locked down kiosks and beyond. Userful's solutions facilitate centralized management of the visual network, improve scalability and security and reduce their TCO.
UST Global is a digital technology services company that provides powerful solutions for Global 1000 companies. UST Global specializes in six next generation digital services – design, cyber security, mobile, social, analytics and cloud.
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Upcoming security events in United States of America (USA)
Gartner IT Infrastructure, Operations & Cloud Strategies Conference 2025
- 9 - 11 Dec, 2025
- Las Vegas, United States of America (USA)
Technology Summit International 2025
- 9 - 11 Dec, 2025
- Irving, United States of America (USA)
DISTRIBUTECH International 2026
- 2 - 5 Feb, 2026
- San Diego, United States of America (USA)
NDSS Symposium 2026
- 23 - 27 Feb, 2026
- 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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