Global Secure Accreditation (GSA) manages and maintains an independent global standard for hotel security. The standard has been established and maintained by vastly experienced senior police officers, counter terrorism experts, military and international security experts.

Global Secure Matrix Limited provides its customers with a total solution for their security needs by supply and installation of various electronics security equipment ranging from, CCTV video surveillance and recording system, fire alarm and detection system, fire alarm and extinguishing system, home automation, integrated electronic security and access control, automated gate system, electronic visitor management system, intercom systems.

Established in 1992, Global Security specialises in providing leading security system solutions for homes and businesses. From simple intruder alarms to multi-building digital CCTV & biometric access control systems, it tailor makes security solutions to meet individual needs.

Gloucester Security Alarms (GSA) provide security solutions to properties throughout the South West, UK. They specialise in Intruder alarms, Fire alarms systems, CCTV, Access control and Emergency lighting.

GNM Hough Inc. is a systems integrator and dealer in South Florida specialising in commercial electronic security systems. They offer a wide variety of systems and solutions that help clients reduce losses, prevent problems, integrate security personnel and technology.

GoKeyless is headquartered at the Mound Business Park in Southwest Ohio. GoKeyless is an authorised dealer for DormaKaba, Alarm Lock, Linear, Allegion, Master Lock®, Schlage, Yale, Arrow, Codelocks, Saflok, Kwikset, Baldwin, and many other companies.

Golden Crown Security is the leading supplier of security services in Hull and have established strong direct links with the local community Police Force. The company is renowned for crime prevention, which has proven to be cost effective to its clients. It can provide a bespoke security service tailored to clients individual needs and requirements.

Gothia Protection Group [GPG] is a private security & investigation agency. The company has developed into a leading company within risk-management & private security. GPG is divided in three divisions; specialised security, investigation & consultation. GPG has extensive expertise in large number of security sectors, as well as solid national & international experience from police, military, private security & legal sector.

GoVanguard is a boutique cybersecurity firm founded in 2013 and based out of Manhattan, focused on providing high-quality penetration testing, malicious adversary simulation, threat intelligence services, and cybersecurity strategy services.

Gowell group technology Co.,limited is a hi-tech enterprise specialising in developing, manufacturing and marketing CCTV products including Standalone DVR, DVR Kits, IP Camera, Analogue Camera, etc.

GPS Security Group is a security solution company that provides Western Canada's only GPS Verified security guard and security systems services. They provide a wide range of physical and security system solutions at a very competitive rate across Alberta including the most remote of areas.

Grace Technologies delivers excellence in process, electrical, voice and data, and CCTV and security solutions.

Grantech, s.r.o. since its inception in 1992, provides installers, investors, developers and security services the full range of security and industrial television equipment, sound reinforcement systems, evacuation public address system, electronic fire alarm and audio/video gatekeepers of the world's leading manufacturers.

Greysoft is a global software technology company. They help Fortune 500 companies to reach their potential through ‘tailor-made technology solutions. From software strategy to application management, they provide comprehensive solutions to the global clients through ‘onsite’ and ‘offshore’ models.

Group 1 Security is one of the leading security company in Azerbaijan. Group 1 Security's services include guarding of objects, cash-in-transit, electronic guarding equipment, security consultancy, safety services, perimeter protection, and electron security.

Gryphon Technologies, headquartered in Washington DC, USA, is a transformational leader in providing digital engineering and technical solutions and services to national security organisations, specialising in science & technology, research & development, defence platforms, and systems, providing integration, systems architecture, advanced and systems engineering, program management, test, evaluation, and cybersecurity.

GSL Dardan (GSLD) is the UK's leading independent provider of private security services and security systems. The company was formed in January 2009 through the merger of established companies ISL Dardan Security and Gardwell Security, which have a trading history dating back to 1973.

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.

Guard it camguards manufacture security cages for CCTV cameras, PIR Detectors, lighting, etc. They also make and supply cages of any size and colour required.

Guardall Security is South Australia's Number One Security Services company, providing Electronic Security Solutions such as CCTV, Alarm Systems and Access Control through to Static Guarding, Event Security Management, Party Security, Crowd Control, Construction Site Security, Security Patrols and Alarm Response Services.

GuardBot Inc. is a cutting edge engineering company based in Stamford that focuses on the design and development of amphibious, spherical robotic vehicle systems. The unique Guardbot robotic vehicle system can integrate advanced radio communication for command, control, and transmission via a variety of sensors including cameras, GPS, and audio.

GuardRFID is a proven expert in real-time location systems (RTLS), driving the next generation of security applications primarily in the healthcare environment. Founded in 2007, the privately-held company leverages its technology to help organisations identify, locate, track and protect what matters to their organisation.

Guardtech is a full service security systems integrator, serving national and international enterprise organisations in all security solutions and needs. Guardtech is a privately owned Australian company established in 2016. They are proud of their reputation as a major provider of products and services in the security industry.

Gulf Security Equipment plays a major role in ELV and Security Systems in Qatar. The company provides different security solutions for its customers - Access Control Systems, Gate Barriers, CCTV Surveillance and much more. GSE offers extensive security services for commercial buildings, private villa's, offices and military establishments.

Gulfnet Security Systems is a specialised security solution provider with a wealth of expertise and resources that spans across the region. GNSS offers a wide set of surveillance and security solutions ranging from building security and CCTV to city surveillance, defence and homeland security solutions. They also provide a wide range of analogue and digital CCTV, specialised tactical surveillance and PSIM systems.