1 Ace security operates through different locations around London and England UK for Industry specific compliant training including SIA Door supervisor course, SIA security guarding course, SIA CCTV course and First Aid course.

Established in 1979 and based in Northamptonshire UK, Radio Structures is a leading designer, manufacturer and supplier of radio masts, CCTV and security masts, towers, antennas, and accessories.

1/ST (1/ST Group of Companies) provides technology, accounting, financial and consultancy services for a wide range of companies. They also offer information technology, legal, and consultancy services,

121 Security is a state of the art security company that offers bespoke security solutions for commercial and residential properties, including burglar alarms and CCTV systems in South Wales and the surrounding areas. The company covers all aspects of installation for domestic, commercial and industrial projects. 121 Security offers intruder alarms, access control & door entry, as well as fire protection & risk assessment services.

1GS Security Services provides a wide range of security services across the capital, the UK and around the world. With over 40 years' combined experience provides a range security services to a wide variety of clients in both the public and private sectors. 1GS Security Services include manned guarding, retail security, door supervision, corporate security, CCTV & alarm, among others.

1site security is a professional construction security company in london covering all types of sites including construction and building sites. Security of construction sites in London is one of the most imperative tasks of security companies.

1st Access Group offers dedicated services within installation and maintenance of door solutions covering sectional and industrial doors, roller shutters, steel security doors and automatic doors. They cater to many high street names, Blue chip companies, Schools, Councils, independent shop fitting and construction companies.

1st Choice Facilities Services Limited offer a range of bespoke facilities management services that give value, quality and total peace of mind. Their team of experts will keep premises safe, efficient and comfortable, day after day.

Based in Doncaster, 1st Security provides SIA Approved provides security services to meet a wide range of facilities needs, from the management of reception services and night patrols to static gatehouse services, event stewards/door supervisors, store detectives, CCTV monitoring and mobile security patrols services.

24/7 Monitoring is a steel-lined, NSI Gold-accredited Alarm Receiving Centre with a fully operational vibration sensor system, operating 365 days a year, 24 hours a day. They provide monitoring services for third-party installers, commercial and domestic clients based in the UK, Ireland, and Europe. They are dedicated SIA-licenced operators who provide the highest level of care, adapting to alerts with an effective response.

3PX was created specifically to assist organisation’s in ensuring that their security and emergency response plans are robust enough to deal with major events and incidents, whether they be naturally occurring or criminal, such as terrorism, extortion or insider threat.

42 Crunch provides the security platform which automatically generates the appropriate security policies for enterprises APIs and their hosting infrastructure. The 42 Crunch platform empowers security teams and enables for close collaboration with development and operations teams, an approach known as DevSecOps.

4Front Security Ltd offers security services and CCTV installation throughout Nottingham and the UK as well as a range of other wireless security systems.

The company is related to installing security devices such as access contol, intruder alarms and CCTV cameras for various premises.

4TRESS SERVICES LTD is a fully License bound, and insured private company, registered in the United Kingdom and a leader in providing high quality and effective service. The company believes in partnering with companies to enhance their security and cleaning needs. All their services are specifically designed around clients needs.

6S Global is a pioneer in the security, business and data intelligence industry. They provide enterprise network solution, data management, cyber security, data protection and much more.

999 South Group Ltd serves as a competent and reliable partner. Their renowned service delivery and a willingness to meet customer expectations to a high standard is a mantra both understood and delivered by the company's staff. They deliver security systems, fire appliances and personnel for enterprises and events.

A D Security Systems design, install and maintain a comprehensive range of security systems, with every security solution chosen to meet your specific needs and priorities. They are constantly investing in the most up to date technology, allowing the team to offer all the latest security systems.

A-Z Security specialises in supplying and installing fire and security. The company's services cover the domains of access control systems, alarm systems, CCTV systems, fire alarm systems and TV aerials & satellites.

A1 Security takes pride in being a reliable and trusted provider of security services locally and beyond. Their team of experienced and friendly professionals is carefully selected to ensure that they deliver the highest level of service to their clients. From mobile patrols to static guards, alarm response, and keyholding, they have the skills and expertise to keep users and their property safe and secure.

A1 Security Protection are a major commercial security solutions provider, based in West Sussex, UK and provide high quality, innovative security solutions for business and organisations across the Southeast. Their services are tailored around clients' specific needs and designed to ensure buildings and premises will be safe and secure from unwanted intruders. They supply, install and maintain a huge choice of security systems.