Security companies in California (29 found)
Founded in 1993, APPRO Technology is committed to the growth and development of a whole range of security and surveillance systems. Specialising in SOC (systems on chips) technology, APPRO has continued to design and improve advanced products like digital video recorders, Lan cameras and models with wireless on-line functions.
Armor At Hand provides lightweight shields connected to IoT devices. They specialise in IoT and security solutions. They also provide services to map safe/danger zones. Their devices are all highly effective and efficient.
BridgeCrew is a leading innovator in codified cloud security. BridgeCrew helps bridge the gap between security, DevOps, and compliance to keep your cloud secure.
Chronicle LLC is a company known to provide software solutions and network security services. Their solutions ensure enhanced cyber and data security for enterprises.
3M Cogent is a global biometric identification solutions provider to governments, law enforcement agencies, and commercial enterprises. The company specialises in multi-biometric identification (finger, face and iris), LiveScan, smart card ID application, biometric access control reader, fingerprint scanner, fingerprinting background check, biometric mobile handhelds, iris scanner, identity credentialing, etc.
Based in California, Connect Systems Inc. is into manufacturing and distributing school alarm systems that includes FLEX SERIES ALARM SYSTEM. The company's FLEX Series controllers have been installed in over a thousand different locations.
HackerOne is the global pioneer in human-powered security. We leverage human ingenuity to pinpoint the most critical security flaws across your attack surface to outmatch cybercriminals. HackerOne’s Attack Resistance Platform combines the most creative human intelligence with the latest artificial intelligence to reduce threat exposure at all stages of the software development lifecycle.
Hikvision is the world’s largest supplier of video surveillance products and solutions. The company specialises in video surveillance technology, as well as designing and manufacturing a full-line of innovative CCTV and video surveillance products. The product line ranges from cameras and DVRs to video management software. Since its inception in 2001, Hikvision has quickly achieved a leading worldwide market position in the security industry.
Identiv based in Freemont, California is a global security technology company that established identity in the connected world, including premises, information and everyday items. Identiv covers the following sectors: government, education, retail, transportation, healthcare. Identiv uses standards-driven technology, such as digital certificates, trusted authentication, mobility and cloud services.
TowerJazz, the global specialty foundry leader, manufactures integrated circuits, offering the widest range of customisable CMOS specialty wafer processes and providing world-class design enablement tools for the quickest path to design success. TowerJazz’s modular processes enable superior solutions for targeted designs, quickly meeting customer needs and facilitating fast time-to-market for their innovative products.
LaserCard is now part of HID Global. LaserCard’s industry-leading expertise ranges from secure card design and manufacture to issuance system implementation for large-scale citizen and resident identification programs. The unique credential constructions feature LaserCard’s highly differentiated, counterfeit resistant optical security media and embedded hologram technology.
LaView brings over 10 years of experience World Wide helping people protect their business and homes. Headquartered in Los Angeles, California, LaView USA brings the ultimate security solution that is state of art technology, made easy for everyday household or business to stay protected.
Microsemi Corporation is a leading provider of semiconductor solutions differentiated by power, security, reliability, and performance. The company offers a comprehensive portfolio of semiconductor solutions for: aerospace, defense and security; enterprise and commercial; and industrial and alternative energy markets.
Founded in 1953, Pacific Alarm Systems remains family owned and operated today. As an independent alarm system dealer with broad supplier relationships, Pacific Alarm Systems can select and integrate components as necessary to provide the most cost effective solution to a security problem, rather than a canned, "one size fits all" approach. Pacific Alarm Systems remain dedicated to providing every customer with the most reliable service.
Phihong designs, produces and serves electronics ODMs in the telecom, datacom, personal electronics, and industrial markets. Phihong manufactures a range of systems from open frame power supplies, AC adapters DC-DC power supplies and battery to chargers, LED drivers and PoE midspans. Phihong develops world class power solutions for ODM applications.
Headquartered in Belmont, C.A., Pinnacle Imaging Systems, offers digital high dynamic range capture and rendering. Its Ultra HDRTM technology delivers the utmost image detail to high contrast video. Pinnacle Imaging licenses its technology for applications that demand maximum image data such as military, surveillance, law enforcement, drone cameras and video cameras.
RagaAI is the #1 AI testing platform that helps enterprises mitigate AI risks and make their models secure and reliable. The AI-testing methods used by most today are Ad-hoc, which both increases the time commitment and reduces productivity while building models. Also, it leaves unforeseen risks, so they perform poorly post-deployment and thus waste both time and money for the business.
Seedonk is a consumer platform for viewing, managing and sharing cameras over the internet. With the Seedonk IM, the Seedonk iPhone App, and the Seedonk Facebook App, Seedonk helps people view and share their cameras from wherever they might find themselves, both on the go and on the social web.
Seek Thermal is making high quality thermal imaging available at consumer price points. With global headquarters in Santa Barbara, California, USA, the global hub of thermal imaging innovation, the company has developed a breakthrough camera core that will enable a range of affordable products for use at home, work and play.
Semtech Corporation is a leading supplier of high-quality analog and mixed-signal semiconductor products. The markets include smartphones, LCD TVs, notebook computers, wireless LAN modems, automatic meter reading, ultra-low power medical, satellite communication, cellular infrastructure, optical transport, datacenters and video security.
SSI designs and installs video and access control for basic systems. Based in California, the company provides clients with comprehensive system solutions, taking projects from the inception and planning phases all the way through their execution. SSI has extensive experience with legacy systems and the newest IP / network solutions including high definition, megapixel video and IP access control.
Symantec provide security, storage and systems management solutions to help customers from consumers and small businesses to the largest global organisations secure and manage their information-driven world against more risks at more points, more completely and efficiently than any other company. It protects the world’s people and information by conducting business with a commitment to ethical operation, promoting a diverse and inclusive work.
SYNNEX Corporation, a Fortune 500 corporation, is a leading business process services company, servicing resellers and original equipment manufacturers in multiple regions around the world. The Company provides services in IT distribution, supply chain management, contract assembly and global business services.
Clients contract TAB Technical for a variety of services including CCTV, MATV, and back-of-house systems integration. The company encompasses systems integration and automation, audio/video branding, customised digital and multimedia systems and audio streaming.
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.
The Virtual Guard Solution incorporates a hi-tech monitoring and interactive command and control system used by the US Department of Homeland Security, the Department of Defense, the Department of Energy and verified by leading national testing laboratories. The technology Virtual Guard has incorporated into its system has been rigorously tested overs all-season conditions and field tested under circumstances far exceeding any commercial.
VMware, Inc. is the industry-leading virtualisation software company, empowers organisations to innovate and thrive by streamlining IT operations. It virtualises infrastructure—from the data center to the cloud to mobile devices—VMware enables IT to deliver services from any device, anytime, anywhere. VMware Security Advisories document remediation for security vulnerabilities that are reported in VMware products.
Browse security companies
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)
Aligning physical and cyber defence for total protection
DownloadUnderstanding AI-powered video analytics
DownloadEnhancing physical access control using a self-service model
DownloadHow to implement a physical security strategy with privacy in mind
DownloadSecurity and surveillance technologies for the casino market
DownloadCLIQ Connect
DNAKE Access Control Terminals: Minimalist Design, Maximum Security!
Unlock the Future with Abloy Pulse: Keyless, Energy-Efficient Security Systems

