CACI provides technical, engineering, and analysis support for system-of-systems engineering evaluations and field assessments. Their software-defined, full-spectrum cyber, electronic warfare, and counter-unmanned aircraft system (C-UAS) solutions deliver precision effects against any adversary.

Calpipe Industries is a premier provider of conduit products for corrosive environments. The company manufactures and distributes electrical conduit, conduit fittings and security bollards for security and other applications. Calpipe offers a depth and breadth of solutions for the most demanding scenarios.

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.

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.

CAME provides a wide range of ETL certified products automated barrier gates, sliding gates and swing gate operators and access control systems for residential, industrial entrances and parking areas.

Came Group is the recognised leader in home and building automation in Italy. The company designs and manufactures automation solutions and security for residential and industrial applications, develops systems for parking management, and access control for community environments such as large public spaces, squares and streets.

CAME KMS manufactures the major remotely managed cloud-based access control systems designed specifically for the multi-dwelling local authority and housing association marketplace. Providing customers with a unique, secure web platform enabling the remote management of access control of housing portfolios, ensuring controlled, secured access for both staff and residents.

With over twenty five years in the technology business, Cameras Networking and Security of Vermont (CNSVT) has a great track record of finding and developing cutting edge technology that will help enhance your company’s security and safety needs. From design, installation, implementation, and training, they will be there to assist you. CNS is a 24/7 full service and support provider.

CANBERRA is the leading provider of solutions for nuclear safety, security and environment. CANBERRA manufactures a wide range of Silicon and Germanium Photon Detectors and offers the broadest line of cryostats and accessories in the industry. The company offers a wide variety of contamination monitors for both personnel and object counting. CANBERRA operates production and engineering facilities worldwide.

Candid Security Solutions LLC is a European-based development and manufacturing company providing systems integration & solutions, specialising in designing, developing and marketing of ANPR application software and ITS. The company provides a full range of secure and sophisticated capabilities for ANPR applications, including speed control, electronic tolling, access control, parking system and red light enforcement.

CannaGuard Security specialises in engineering custom security systems specifically for the cannabis industry in all current and future marijuana-legal markets. The company works to ensure all federal, state and local laws and regulations are met in facilities catering to the medical and recreational use of marijuana. CannaGuard’s robust security systems and smartphone app makes it easier to monitor activities and employees at your business.

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.

Captis Intelligence specialises in asset protection solutions using an advanced facial recognition system. The company has developed systems for identification of criminals and communication of alerts to law enforcement along with neighboring businesses through secure information exchange portals. Their Solveacrime.com, is used by retail stores, campuses, and homeowners alike to identify and curb criminal activities in their vicinity.

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.

Carbon Black is a provider of next-generation endpoint security delivered via the cloud. As a cybersecurity innovator, the company has pioneered multiple endpoint security categories, including application control, endpoint detection and response (EDR), and next-generation antivirus (NGAV), enabling customers to defend against the most advanced threats.

Carbon Neutral is a carbon solutions provider and mixed native-species reforestation 'carbon sink'​ developer. They offer a range of carbon reduction services that assist organisations to achieve more sustainable business practices.

Cardag Deutschland GmbH specialises in the development, design, manufacture and sale of long lasting contactless, contact and dual-interface smart cards as well as special transponders. Based in Germany, the company's products are used in markets such as public transport, secure physical and logical identification and access, parking and industrial environments.

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.

Since 1998, CardLogix has manufactured millions of cards that have shipped to over 36 countries around the world. With expertise in card and chip technology, as well as card operating systems, software, development tools, and middleware, CardLogix has continuously been at the forefront of smart card technology. The company responds to market opportunities with creative design and ISO quality manufacturing for Trusted ID and Transaction Systems.

Cardzglobal is a global cards manufacturer. The company focuses on RFID contactless card, Contact IC card, magnetic strip card, barcode card and pre-paid card (scratch off card), also selling a series of related products of smart card such as card reader-writer, ID card printer etc.

Care Protect has been created to promote excellent, sustainable and consistent care delivery in health & social care settings. By using camera and audio technology, the latest secure cloud based data storage services and a 24 hour monitoring team of health and social care professionals,

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.

Carl Wittkopp is not only a manufacturer of locking systems but also a project-experienced developer of high-security locks and boltworks. For more than 150 years, they have specialised in individual solutions in lock technology and offers project-oriented engineering from the product idea to series production.

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.