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.

The Global Signal Exchange (GSE) is a collaborative initiative between the DNS Research Federation (DNSRF), Google, and the Global Anti-Scam Alliance (GASA) dedicated to combating online scams, fraud, and abuse. By facilitating the sharing and analysis of threat intelligence, the GSE aims to create a safer and more secure online environment for users worldwide.

GlobalData is an internationally renowned data security, analytics and software solutions firm with its headquarters situated in London, United Kingdom. They provide unique data solutions, cyber security, expert analysis, innovative analytics and security platform solutions for global enterprises.

GLOSTER MEP Ltd. provides highly complex engineering solutions, ensuring outstanding value for money, bringing expertise to every project from design to snag-free completion in building automation.

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.

Godel Technologies is an AI transformation company focused on helping organisations industrialise innovation and unlock competitive advantage through agentic technology. As an AI-native business, Godel is on a mission to enable its partners to become AI-native too, embedding intelligence, automation and scalability at the core of their operations.

Gold Security is an independent security company based in Glasgow, providing high-quality CCTV surveillance systems and intruder alarms across the central belt of Scotland. What sets them apart is their commitment to using the latest security technology while remaining competitively priced.

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.

Grange Security Systems deals into installing various security systems including Burglar Alarms, Intruder Alarms, CCTV, Access Control, Fire Alarms and Integrated Security Systems. The company is equipped with totally comprehensive range of equipment and expertise, from the simplest to the most sophisticated installations. Located in Buckinghamshire, the company is a NACOSS GOLD approved installer.

Granite Elite is a top-tier security company based in Aberdeen, Scotland. Founded in November 2019, the highly experienced team of Directors has utilised its long history and knowledge of the industry to create a unique business model that offers unparalleled services and expertise.

Granite Workwear does not aim to be the cheapest in the market. They do aim to offer the best value for money with innovative, well-designed, and well-thought-out products. At Granite Workwear they have a range of hi-vis orange workwear accessories to help keep the users safe and protected.

GraphAware Hume, their graph-powered intelligence analysis platform, turns siloed data into a connected intelligence picture that lets analysts answer their hardest questions. At GraphAware, they’re building a new approach to intelligence analysis.

Grosvenor has an outstanding reputation for the installation, maintenance, and servicing of a wide range of security systems such as CCTV, intruder alarms, and access control. Located in Wrexham, the company's installation engineers receive specialist training in the latest safety ensuring that all installation work is carried out with the greatest efficiency, to the highest standard, and with the least amount of disruption to residents.

Grove unlocks business success by defending its customers with the most advanced cybersecurity solutions in the marketplace. With a focus on next-generation cybersecurity AI & ML, they are always evaluating new and evolving techniques to keep improving how they help customers defend their digital assets and brands.

GTMaritime specialise in providing solutions and services that help ensure vessel compliance and business operability 365 days a year, as well as keeping crew in touch with friends and family whilst at sea. All of this is backed up by a market-pioneering infrastructure and unrivalled 24-hour customer support, every day of the year.

GTS Solutions CIC (GTS) is a community interest company (CIC) and a leading provider of socially responsible security services in the United Kingdom. Established with a mission to foster social impact through sustainable employment, training, and technology-led solutions.

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.

Guardian Security & Fire Ltd has been installing alarm, access control and CCTV systems in Kent since 1987. NACOSS Approved.

Guardian24 is a UK-based organisation which has specialised in delivering complete solutions and services to the ‘lone worker’ market since 2005, and they provide a number of services including training, assistance with policy and a unique personal security service which allows lone workers to log their whereabouts, daily tasks and raise an alert when in time of need, should their safety be compromised.

Guardright supplies comprehensive, professional and accountable security services. The company provides an extensive range of high quality security guard services such as mobile patrols, keyholding and alarm response services, manned guarding, industrial security guards and event stewarding.

Guardsman Security Services provides top-tier security solutions to a wide range of clients, including retail, corporate, and construction industries, as well as the public, healthcare, and industrial sectors. Their team consists of highly experienced guards, each possessing SIA licences and extensive training, ensuring unmatched protection for their business premises and effectively deterring criminal activity.

Guld Security is a national whole-service security firm. They work within the private sector as well as servicing public sector security contracts.

The Gunnebo Security Group is a provider of security products, services and solutions including cash handling, safes & vaults, entrance control, electronic security, access control, service & maintenance.

H&A has a diverse and knowledgeable management team with years of experience in security, event and financial industries. Combined we have over 40 years knowledge within all sectors of the security industry. H&A Protection Services staff undergo regular personal and professional development to ensure their knowledge progression through such courses as University, Leadership Schemes and Upskilling.

Hack The Box is an online platform to test and advance one's skills in penetration testing and cyber security. and exchange ideas and methodologies with thousands of people in the security field. For companies, Hack The Box provides a wealth of information and experience for the security team.

Haes offers an extensive range, in-depth technical product knowledge and vast experience in helping plan and deliver small, medium and large-scale fire systems. They are a supplier and manufacturer of fire detection and alarm products. Haes also offers an integrated end-to-end solution tailored to the customer's specific fire detection and alarm system requirements.

Halifax Security has been making Yorkshire a safer place for over a quarter of a century, installing cutting-edge security technology and providing superior customer service in and around Halifax, Sowerby Bridge and the Calderdale area.

Hall & Kay Security Engineering is the UK’s largest fully accredited independent Integrated Security and Fire Suppression company with over 300 staff and 500+ approved subcontractors spread throughout the regions and across EMEA, offering advanced product technology, the highest standard of professional expertise and service to achieve engineering excellence every time.

Hardstaff Barriers, is a multi-award-winning manufacturer and supplier of protective barrier and perimeter security systems. They provide both temporary and permanent solutions. Their hostile vehicle mitigation systems (HVM), perimeter fencing, concrete security barriers and access gates are designed for one thing: to keep people and property safe.