CAE is a high technology company, at the edge of digital immersion, providing solutions to make the world a safer place. Backed by a record of 75 years of industry firsts, they continue to reimagine the customer experience and revolutionise training and operational support solutions in civil aviation, defence and security, and healthcare.

Caledonian Maritime Assets Limited owns the ferries, ports and harbours and infrastructure necessary for vital ferry services serving the West Coast of Scotland, Clyde Estuary and the Northern Isles. They are wholly owned by the Scottish Government with Scottish Ministers the sole shareholders. The Caledonian Maritime Assets Limited Board have an executive management team and supporting staff at headquarters in Port Glasgow.

Based in Alpharetta, Callaway Security has been family owned for more than 20 years. The company offers a variety of residential and business security services. Callaway Security's residential services include new alarm installs, alarm system upgrade, security system monitoring as well as wireless alarm monitoring. Some of its business services include access control systems and home automation systems.

Calpipe Security Bollards is a global provider of bollards and bollards security. The company specializes in offering bollards solutions for populated and high-profile spaces around the world. All Calpipe’s range of security bollards are put through stringent tests in commercial, industrial, pedestrian and retail environments.

Calypso Networks Association is a non-for-profit association established in Brussels in 2003, which manages the contactless electronic ticketing standard, Calypso. Their main objectives are to define and direct the reference specifications, to implement a certification policy, to guarantee the compatibility of all current and future product, to establish a Calypso label issued by an independent organisation, among other tasks.

Cambridge Pixel specialises in the development of sensor processing and display solutions including primary and secondary radar interfacing, processing, and display components for military and commercial radar applications. It is a supplier of software-based radar tracking and scans conversion solutions through its modular SPx software, and HPx hardware product range.

Cambridge Quantum Computing (CQC) is a quantum computing software and algorithms company, and in essence they solve one critical problem – to allow the customers to get the most out of quantum computers and make them useful both now and in the future. Their focus is in the areas of quantum chemistry, quantum machine learning, quantum natural language processing and quantum cybersecurity.

CamCloud Inc. is one of the renowned go-to solution provider for small businesses and multi-location enterprises who want a hardware-free video surveillance system supported by a network of security integrators across the US and Canada. Camcloud is a hardware-free cloud video surveillance platform, perfect for businesses.

Camden is the industry leader for innovative, high quality and competitively priced door activation and locking products. The company back its products with the best customer service, technical support, product delivery and warranty of any manufacturer. Camden is ISO 9001:2008 registered, with extensive product development capabilities. Camden products are designed for compliance to UL standards, building/fire codes and ADA requirements.

Capco, a Wipro company, is a global technology and management consultancy specialising in driving digital transformation in the financial services industry. With a growing client portfolio comprising of over 100 global organisations, Capco operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to deliver end-to-end data-driven solutions.

Capgemini is a global leader in consulting, digital transformation, technology, and engineering services that supports businesses with cloud infrastructure and data security.

Since 1986, Capital Garage Doors has been supplying the trade with a comprehensive range of garage door, automation and spares.

Capitol Door Service is the premier solution in the Greater Southern California area for sales and installation of new automatic doors, including automatic sliding doors, automatic swing doors and revolving doors, as well as maintenance and service of new and existing automatic entry systems.

capiton AG enables small and medium-sized businesses in the DACH region to achieve ambitious goals. They provide funding and support technology innovation in a wide range of fields including Defence & Security, Access Control, Surveillance and Sensor Technologies.

Carahsoft Technology Corp. is the trusted government IT solutions provider®, supporting public sector organisations across Federal, State and Local Government agencies and Education and Healthcare markets. Working with resellers, systems integrators and consultants, their sales and marketing teams provide IT products, services and training through hundreds of contracts.

Carbyne Inc. is the pioneer in mission-critical contact center technologies. Carbyne is the largest rich-data provider for mission critical centres, delivering over 250M data points per year all in a unified platform. The company's contact centre technologies enable emergency contact centers and selected enterprises to connect with callers or any connected devices via highly secure communication channels without downloading a consumer app.

Cardinal Security is a supplier of intelligence led manned guarding services to the retail and logistics industries, including security officers, store detectives and loss prevention services. The company is an approved contractor through the SIA and are placed within the top 5% of all security providers.

CARDLINE - formed in the year 2010, is a provider of Advanced ID Card Printing Solutions (Machines & Software), Access Control Systems, Robotic process automation, CCTV solutions for events as a service, Passport and National ID solutions around the Middle East & Africa based in UAE. They focus on providing customised solutions meeting specific requirements with the best quality, fast delivery and unmatched service at competitive rates.

CardsAndKeyfobs.com specialises in HID®, AWID®, Indala®, and Kantech® comparable 125khz Proximity Cards, ISO Printable Cards and Proximity Keyfobs.

Care Security Systems delivers high-level integrated security systems to a wide range of organisations throughout the nation, as well as international locations - including commercial development corporations, government and transportation agencies.

Carillon is a leading Consulting Services and Security Systems Company which offers wide range of video surveillance system, CCTV Camera, DVR, NVR, IP Surveillance, biometrics and RFID access control systems, GPS vehicle tracking system, Boom barrier and gate automation system, industrial protection and access management solution for various clients in banking, financial services, insurance, telecom, retail, transportation, healthcare, Govt. etc.

Carrier provides a wide range of residential, commercial and industrial systems, including fire and carbon monoxide detection, alarm signalling, incident management, evacuation, monitoring; fire, gas and water mist suppression, fire and gas safety solutions, and HVAC. They also offer access control and event monitoring, electronic locks and video management.

At Cascade Enforcement, their services are tailored to meet the needs of a wide range of clients. They work with a variety of clients, from individuals to large management companies serving a number of apartment complexes, corporate offices, shopping centers, stores and nearly everything in between.

Cascade Software Systems has provides their clients with an integrated cost and project accounting system that incorporates all significant accounting modules for a government agency. WinCAMS eliminates duplicate data entry wherever possible by utilizing electronic interfaces and data transfers with numerous 3rd party systems.

Emergency systems and communication equipment provide reliable communications and improve public safety on freeways, bridges, tunnels, parking lots, campuses, industrial complexes, and on remote roadways, parks, and recreational areas. We all know that the presence of mobile phone users is growing. Still, it is a proven fact that Emergency Call Systems are a more effective and reliable communication path in unforeseen road situations.

Castle Defense 360 Security was established due in part to the increase in criminal and terrorist activity. The company believes in the absolute essential need for security solutions that provide services far beyond the traditional security guard and other security related service. Castle Defense offers home protection, access control and surveillance as well as perimeter breach services.

Castlebank Security Solutions is a security services provider. Based in the Stafford, UK, the company provides high profile security, maritime security, physical security and manned guarding.