Security companies in California (1,141 found)
GitLab is a complete DevOps platform, delivered as a single application, fundamentally changing the way Development, Security, and Ops teams collaborate and build software. From idea to production, GitLab helps teams improve cycle time from weeks to minutes, reduce development costs and time to market while increasing developer productivity.
Glabman Technology Solutions is an Orange County, CA based systems integrator that specializes in audio, video, automation and security systems for residential and commercial applications. They provide surveillance and security systems, home automaton, lighting control and audio/visual solutions.
Global Net Solutions (GNS) specializes in design & manufacturing of smart security & business intelligence with Internet of Things (IoT) development. Some of its primary services include tackling insider threat at airports through data analytics & verification, 3-factor authentication at government institutes, access to facility & SOS service at healthcare centers, along with securing higher education campuses for safer learning environments.
GlobalLogic, a Hitachi Group Company, is a full-lifecycle product development service pioneer that combines chip-to-cloud software engineering expertise and vertical industry experience to help their customers design, build, and deliver their next-generation products and digital experiences.
In 2014, GlobalPlatform established a Security Task Force to define the association’s security philosophy and outline how it will become more active in the security landscape. In addition, the main objective of GlobalPlatform’s Internet of Things Task Force (IoT) is to ensure that GlobalPlatform Specifications and Configurations support and drive the future integration of secure chip technology within the internet of things landscape.
Gong enables revenue teams to realize their fullest potential by unveiling their customer reality. The patented Gong Revenue Intelligence Platform™ captures and understands every customer interaction, then delivers insights at scale, empowering revenue teams to make decisions based on data instead of opinions.
Google Cloud Platform, offered by Google, is a suite of cloud computing services that runs on the same infrastructure that Google uses internally for its end-user products, such as Google Search, Gmail, Google Drive, and YouTube.
Grabba is the world leading manufacturer of attachments for consumer smartphones that make it possible to access and work with data available in symbols, tokens, forms of proof of identity and evidence of bundles of rights. Grabba's WSQ fingerprint devices provide an industry standard method of compression that doesn’t present the “blocking artifacts” and loss of fine-scale features that are not acceptable for identification.
Green Hills Software is a pioneer in embedded safety and security. With the most safety and security certifications and the best track record for solving embedded problems, Green Hills Software has been the premium embedded world since 1982.
Greenwave Systems is an IoT software and services company dedicated to empowering market-leading brands to profitably deploy their own managed services and products, foster customer relationships, and grow their businesses. The Greenwave AXON Platform safely integrates data and communications from a variety of existing and emerging digital protocols and swiftly creates vanguard IoT and M2M services via managed networks with real-time analytics.
Guard Grabber is an application platform with staffing and management advantages to provide a whole range of security services, which includes private investigator, security officer, bodyguards, and security guards.
Guardtime comprises of over 100 cryptographers, network architects, hardware engineers, software developers and security architects, with decades of experience building cyber security solutions for enterprise, financial, telecommunications service providers, and military customers among others.
Gunnebo addresses the demand for secure, efficient and reliable systems. The broad range encompasses innovative solutions for cash handling, electronic security and physical security. It offers certified vaults and safes, mechanical and electronic safe deposit lockers, automated safe deposit lockers, security doors, interlocking doors and security airlocks.
H2A Systems is located in Orange County, California. The company design, manufacture, install, and provide on-going support for their elite line of video surveillance products. It is committed to help the client at a simple and reliable security system to offer them the peace of mind they deserve.
Handle.com is construction software that helps contractors and material suppliers to solve two giant issues within the industry: late payments and access to capital. Handle.com also provides funding for construction businesses in the form of invoice factoring, material supply trade credit, and mechanics lien purchasing.
Harbor is an open-source registry that secures artifacts with policies and role-based access control, ensures images are scanned and free from vulnerabilities, and signs images as trusted. Harbor, a CNCF Graduated project, delivers compliance, performance, and interoperability to help you consistently and securely manage artifacts across cloud-native compute platforms like Kubernetes and Docker.
HardHitting Videos is revolutionizing the way companies communicate with the generation of digital media with its state-of-the-art communication portal. HHV Communication and Broadcasting system with its video production partners covers three core verticals i.e. Safety, Enterprises and Education.
Harmonic is pioneering the transformation for video, broadband and media companies, with smarter, faster, and simpler solutions. For the past 25 years, they have been at the forefront of industry innovations every step of the way.
HashiCorp is a remote-first company headquartered in San Francisco that solves development, operations, and security challenges in infrastructure so organizations can focus on business-critical tasks. They also deliver cloud infrastructure automation for operations, security, networking, and application delivery.
HauteSpot Networks products are designed on three principles: multifunctional, cost effectiveness and a small eco footprint. High performance, wireless, routing platforms can easily be configured to meet the demanding needs of HD broadcast, surveillance and monitoring.
HCI Systems, Inc. provides an array of solutions for a multitude of facilities that include fire alarm, fire suppression, fire sprinklers, electronic security, access control, video management, audio/visual, surveillance, nurse call and more. Their offices cover all of Southern California, Central California and Northern California.
Henley-Putnam University is the only accredited online university with a sole focus on Strategic Security online degree programs. The university’s mission is to serve professionals in the strategic security industry by increasing their opportunities for advancement in the fields of Intelligence Management, Counterterrorism Studies, & Strategic Security & Protection Management.
Hewlett Packard Enterprise offers servers, storage, wired and wireless networking, converged systems, software, services, cloud solutions, enterprise security software, big data software, access points and controllers.
HSS is passionate about providing the best possible service and quality equipment. They specialize in installing all low voltage and safety equipment including: access control, security, telephone entry, fire, security cameras, DVR's, point-of-sale, telephone systems, music and sound, paging, cabling and networking.
HighCom Security Services is a comprehensive provider of high-end security solutions, which specializes in protective services, security systems, consulting and training.
HillQuest Security is a premier licensed and bonded security firm, dedicated to servicing clients throughout the State of California. The company is dedicated to providing unique, personalized and comprehensive security solutions to meet each and every client’s needs and budget. HillQuest's commercial security services include bank security, construction security, healthcare security, retail security, school security, and event security.
Hiperwall, Inc., is a pioneer in developing video wall systems and distributed visualization software technology. The Hiperwall video wall system is a completely scalable architecture and is uniquely suited to meet the visual communication requirements of many diverse applications including command and control, digital signage, lobbies and showrooms, entertainment and education.
Browse security companies
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
- 9 - 11 Dec, 2025
- Las Vegas, 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)
The Key To Unlocking K12 School Safety Grants
DownloadHoneywell GARD USB Threat Report 2024
DownloadPhysical Access Control
DownloadThe 2024 State Of Physical Access Trend Report
DownloadThe Security Challenges Of Data Centers
DownloadCLIQ Connect
DNAKE Access Control Terminals: Minimalist Design, Maximum Security!
Unlock the Future with Abloy Pulse: Keyless, Energy-Efficient Security Systems

