British Transport Police is the national police force for the railways. Every day, it polices millions of passenger journeys. The aim is to keep users safe and make them feel secure while they travel.

Capula is a globally renowned system integration specialist for control, automation and operational IT systems across all applications and industry sectors. As experts in industrial, control, instrumentation and automation, the company develops, engineers and implements advanced technologies that enable customers to safely operate and control some the most strategically important facilities in the UK and other countries around the world.

CBI Security Limited is a family run business that was established in 1997. The company provides security services in Stoke on Trent, Staffordshire and Cheshire. It is an ISO accredited company that provide a 24 hour service that is based on high levels of reliable, trusted service partners, expert people and strict quality standards.

Clockwork Security Limited offer a fully tailored security service for building and construction companies (static guards and mobile guard patrols), office businesses (key holding, alarm response), pubs and clubs (door stewards security), individuals (close protection) as well as anyone looking for one of event staff for football, races, functions and corporate hospitality.

Community Safety Development Global Group work with international clients to bring the best knowledge and expertise to support risk and threat assessments, security reviews, design and built. They suggest the best possible and cost effective solutions.

Controlled Solutions Group provide security training solutions to companies in the UK; specialising in security solutions, security training & crowd control. The provision of highly trained, accredited and licensed safety and security personnel to the sports, leisure and entertainment industry remains the ‘core’ business of Controlled Solutions Group.

CREST exists to serve the needs of a global information security marketplace that increasingly requires the services of a regulated and professional security testing capability.

CrisisCast provides specially trained professional role-play actors and internationally credited film crews bring realistic, informed, crisis management and disaster incidents to life. as a company they use state of the art UK and Australian film crafts, tricks and skills for live training that requires hyper real battlefield effects, role players, stunts, medical simulations and combat flashpoints. ​

Cube Training delivers security training courses, workshops and seminars in London. It is a specialist security training provider in the following areas: CCTV installation & maintenance, burglar alarm installation & maintenance, network security and basic access control. Cube Training has installed CCTV systems in shops, supermarkets, office buildings, industrial places, homes and more.

Cyber Management Alliance brings together the best qualities of thought leadership and operational mastery of cyber security management. Cyber Management Alliance delivers the highest level of specialised operational and strategic cyber security training courses, educational webinars, and an informative series of executive interviews with highly-regarded industry professionals.

DAS Technology can design, install and maintain security systems for a wide range of uses from homes, shops and offices to shopping centres, schools and car parks. They provide bespoke security solution that meets your needs, and all completely hassle free. Their nationwide network of engineers is trained to the highest standard in order to install security systems with a professional, efficient and reliable service.

DHS Systems Int'l Ltd, with its business title of DHS Systems International, is the rebranded name of MilSys (UK) Ltd. This title better reflects that role of the company, which is to provide DRASH mobile infrastructure capabilities and solutions for defence, security and crisis relief organisations worldwide. DHS Systems Int'l Ltd remains a subsidiary of DHS Technologies LLC, which is based in Orangeburg, New York.

Ecebs is a smart technology company with an enviable pedigree in delivering world-class solutions across a broad range of markets, including transport, local government, payment and many more. Ecebs provides the software that resides on the cards, terminals and back office systems for many of today's solutions.

Egress Software Technologies is the provider of privacy and risk management services designed to manage and protect unstructured data. The Egress platform leverages machine learning led policy management, encryption and discovery to enable end-users to share and collaborate securely, while reducing the risk of loss and maintaining compliance.

Established in 2001, Eligo Security is a specialist recruitment company that fulfills security recruitment needs. The company helps find engineering, sales, technical support, marketing, R&D, design, project management, admin and senior management.

Esoteric is a specialist Technical Surveillance Countermeasures (TSCM), bug sweeping & covert surveillance company working discreetly with corporations, government departments and high-worth individuals globally, to safeguard private information and conversations from illicit eavesdropping devices and bugs.