GC2 Associates are providers of integrated security solutions and factory acceptance testing.

GE Security's division provides intrusion alarm systems, integrated security systems, fire systems, access control, video surveillance, explosives and illegal drug detection, key control/lockbox, fiber optic transmission, machine guarding, and more. GE Security is based in Bradenton, FL.

Gem Electronics is security services provider in the United States. The company offers Twist-On BNC connectors, Coax to IP converters and Extenders, Diplexers, CCTV wireless transmit/receiver kit to CCTV, HD CCTV cameras etc.

Gemini Security Solutions is an information security consulting firm that help businesses ensure the confidentiality, integrity, and availability of their critical business information and systems.

General Dynamics was formed in 1952 through the combination of the Electric Boat Company, Consolidated Vultee (CONVAIR) and several others. General Dynamics is a market leader in business aviation; land and expeditionary combat systems, armaments and munitions; shipbuilding and marine systems; and mission-critical information systems and technology.

With over 50,000 units sold, General Dynamics C4 Systems has a proven history of delivering rugged and easily deployable secure wireless mesh networks to keep military and public safety workers connected, anywhere, anytime. Currently deployed in some of the world's most demanding environments, customers rely on Fortress mesh points to support vital operations that rely on secure, high performance networking where no infrastructure exists.

Genesis Agency Incorporated is Canada’s premier manufacturer representative, offering extensive personnel coverage from coast to coast. With experienced industry professionals who are dedicated to providing coverage in the security, IT and datacom industries across Canada, Genesis Agency offers both a geographical and vertical advantage to the manufacturers it represents and the customers it serves.

Genesis specialises in key control management systems. The company has provided its expertise in sales and service to correctional facilities, casinos, casino hotels, corporate America, hotels and government facilities.

Established in 1987, GET Group has emerged as a world leader in Passport, ID and IT solutions with projects and customers on five continents. Their advanced solutions utilise cutting edge technologies for the most reliable and trusted passport and ID card issuing systems as well as IT applications serving core governmental programs which stand the test of time: now, and into the future.

GetSafe is a simple and secure 24/7 professionally monitored home security system. Perfect for homeowners and renters, GetSafe provides do-it-yourself home alarm services to homeowners and renters all across America without any long-term contracts or commitments.

Geutebruck develops and produces intelligent video security solutions which deliver the right information to the right place at the right time. Whether analogue, hybrid or digital, our systems focus on user needs not on the latest fashion. This ensures that you can concentrate fully on the task in hand, confident that your video security system is doing its job.

GIA Security Products is a wholesale distributor of CCTV products and accessories, magnetic contacts UL, and installation drill bits.

GigaBeam offers fixed wireless communication equipment as well as design and implementation services of fixed wireless networks using our products. GigaBeam’s solutions create a secure and private network for transporting data with the capability to transport smart bandwidth hungry video surveillance and smart sensors. GigaBeam has also partnered with industry/technology leaders who bring material knowledge to our security solutions.

Gigamon enables organisations to run fast, and stay secure. The company delivers unified network visibility and analytics on all data-in-transit. Across physical, virtual and cloud infrastructure, Gigamon aggregates, transforms and analyses the network traffic to meet critical performance, rapid threat detection and response needs

Gillmore Security Systems Inc. has earned a quality reputation over the past three decades by successfully protecting large, mid-sized and small family-owned businesses throughout Northeast Ohio. Gillmore Security customises access control systems with sophisticated technology to ensure superior security using proximity card, combination PIN, or biometric readers. It provides business security clients with unparalleled consultation.

Gish Technology is a provider of video surveillance consulting services in a number of vertical market sectors including education, gaming, health care, logistics, manufacturing and retail. It is also the developer of vsCalc software, a video surveillance calculator for tablet computers and smart phones.

Global Access Control Systems offers commercial perimeter security gates and parking control equipment. The company installs and offers services for analogue and digital systems, cameras and dome, DVRs, NVRs and encoders as well as video analytics and mobile systems. Global Access Control Systems is a member of ASIS.

Global Cyber Access, Inc. provides a wide variety of services related to computing, networking, and security needs.

GSA, Global Security Associates, the founding division of the Global Elite Group, is best known in the industry as a high end, boutique security agent firm using highly trained personnel. The company covers a wide range of assignments from standing guard posts to executive protection both foreign and domestic.

Located in Toronto, Global Link Response Centre Inc. is one of the primary leaders in the security industry. The company provides professional and reliable monitoring and security services to thousands of homes and businesses across Canada. Global Link Response Centre Inc. uses cutting edge technology and the most modern telecommunications to provide their subscribers with optimum customer care.

Global Pro Security (GPS) is the USA based wholesale distributor of security and surveillance equipment. The company offers CCTV and IP network video products etc.

Global Security Solutions offers expertise on installation, sales and service for CCTV / IP video.

Global Surveillance, Inc. is an innovative IT company and a leading developer and provider of cutting-edge surveillance systems for onsite or remote video viewing, recording and management. Our advanced technology and software, plus seamless integration of components from leading manufacturers are what distinguish us in the industry.

Headquartered in St. Paul, Minnesota, Global Traffic Technologies, LLC is the market leader in traffic management systems. GTT, formed in 2007 from 3M's pioneering Intelligent Transportation Systems business, manufacturers Opticom priority control systems and CanogaT traffic-sensing systems. GTT proactively delivers advanced transportation solutions to help emergency, transit and traffic personnel increase safety.

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.