Fairlea is an experienced and innovative company focusing on the supply and installation of Ajax security solutions. They are a local alarm experts and caring about homes or business properties is their priority. As an NSI-registered company, they understand the sheer importance of security and fire safety while being technically competent, professional, and trusted in all that they do.

Fastline Steel Services UK Ltd is an established supplier of steel fencing and perimeter security products. The company's core products include vertical bars and bow top railings, mesh systems, palisade systems and all associated gate set included sliding ground tracked and cantilevered products.

Fieg Access Systems offer a reliable and professional service primarily to the end user, who has a requirement for site specific services. They provide equipment and repair services to the perimeter security sector, and manufacture a wide range of gates and steel fabrications in house. FAS provides equipment and systems like barriers, automatic sliding gates, CCTV systems, industrial doors, and bollards.

Based in Milton Keynes, Firesand Ltd provides penetration testing services to improve cyber security and protect the company against hackers.

First Capital Security Limited is a company that provides manned guarding, mobile security patrols and security services.

First Response Group is a total security, fire and FM solutions company. Their story began in 2007 and with an experienced team of industry experts, they have grown to become a leading name, offering a full range of security services, technology systems and facilities management to a range of sectors and industries.

Focus Fire & Security Ltd install and maintain security systems for industry and commerce, with QUALITY being the key issue. The company operates from premises in the north of Liverpool with an engineering base covering the whole of the North of England.

Fortecho Solutions offers a suite of systems specializing in the wireless protection of high-value assets. They design IOT bespoke packages of fully-integrated hardware and enterprise software to create comprehensive security systems tailored to the needs.

Fotech’s photonics, advanced AI and edge computing deliver the most advanced monitoring, smart traffic management, smart security management, and asset management solutions.

Freevolt Technologies, formerly Drayson Technologies, is a UK technology company developing next-generation biometric smart card products for the access control, cryptocurrency wallet, healthcare and payments sectors. Freevolt is an award-winning suite of proprietary technologies that recycle and harvest radio frequency (RF) energy from radio transmission networks (e.g. NFC, cellular, Wi-Fi, etc).

Gallagher is a global technology company that develops and delivers intelligent and innovative protection solutions that integrate seamlessly with customer’s business management systems. Their security solutions are scalable and include networked (software controlled) and standalone perimeter security electric fencing, no-feel sensor technologies and integrations with third party technologies.

A specialist security business that is focused on the needs of the industry sectors that form the CNI.

Based in Spalding, GB Alarms Ltd. offer a range of services to ensure that their customers feel safe and secure. Its extensive range includes intruder alarms, fire alarms, CCTV systems, access control, guarding services and keyholding. The company has earned reputation with their customers, who range from professional firms with schools to house builders, retailers, haulage operators, port authorities and multisite food processing plants.

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

GemiCon Group Ltd is provider of CCTV monitoring services, with a national workforce of highly trained and fully SIA licensed Operators engaged on contracts designed to ensure the protection of city centres,shopping malls and high risk premises that are particularly vulnerable during the silent hours.

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.

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 specialize in Intruder alarms, Fire alarms systems, CCTV, Access control and Emergency lighting.

Formed in April 2008, GM Techtronics is a specialist distributor of innovative security products and systems for both the commercial and residential markets. The GM Techtronics team has over 60 years experience working in the security industry throughout Europe and North America – not only in manufacturing and installation but also providing technical support and product training.

GME Springs are manufacturers of Parabolic and Multileaf suspension springs to suit virtually any commercial vehicle, including bus, light commercial and 4x4 vehicles on the road. They are probably the biggest supplier and manufacturers of suspension springs in the United Kingdom.

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.

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