CERT-UA - governmental Computer Emergencies Response Team of Ukraine operates within the State Service for Special Communications and Information Protection of Ukraine.

Continental Access has been a pioneer in the access control industry since 1961. It is a part of the Napco Security Group. The company's CardAccess CA3000 system is a full security-management suite that provides the cutting-edge, technological backbone needed to be able to support, manage & protect today’s schools, hospitals and corporations.

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.

CyManII is the future state of cybersecurity. CyManII connects cybersecurity and energy efficiency to create manufacturing solutions that keep America’s companies competitive and protected. As an inclusive national Institute with government, industry, academic, and nonprofit thought pioneers in cybersecurity, smart and energy-efficient manufacturing, and deep expertise in supply chains, factory automation, and workforce development.

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.

Datacomm Express is a leading provider of end to end security technology equipment in Nigeria. The company consults, supplies and installs video surveillance equipments, fire safety and protection equipment, home automation and alarm systems, access control solution including biometric, password control devices.

DataGear is a provider and integrator of IP video surveillance systems. Their approach to integrating state-of-the-art camera systems is unique because they offer systems on both wireless and wired networks. Their integration methodology will not only save customers in hardware costs, but on installation and on-going maintenance costs as well. DataGear ensures proper network connectivity and power sources utilisation for successful installation.

DCI was started by a group of young entrepreneurs with an objective of providing electronic security systems / products at best price and support. At present, they are engaged in the field of security surveillance systems, security control systems, access and attendance recording systems, fire safety alarm systems, CCTV and home appliances & healthcare products.

Defendify's all-in-one cybersecurity platform is well suited for small businesses. The company helps small and mid-size organisations navigate the cybersecurity landscape. Defendify's policies, procedures and plans defend organisations against the increasing number of cyber threats by creating employee awareness and providing institutional knowledge.

DFB Security is a leading Security Consultancy provider of security, investigation, training, operational and expert witness services. It provides bespoke security and investigation solutions to public sector, retailers, solicitors, private Businesses as well as charities and voluntary organisations across Ireland.

CCTV Surveillance, biometric Time-Attendance & access control,PA Solution,VDPs and MVDPs,intruder & burglar alarms, home & gate automation, fire alarm, VoIP solution,FTTH,perimeter mapping,wireless networking,metal detectors,financial solution & structure networking,gateway,UTM,load balance,AAA authentication gateway,PTP connectivity, PTM connectivity,genuine software & licensing(OEM /MOLP,Server &Client solution, Educational ERP etc.

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.

Dictograph is a 20-years old locally owned and operated security company providing a wide range of services for their clients. With 24/7 Dispatch, Dictograph's Professional trained Guards and Patrol service can respond to any need at any time in the Tucson and surrounding areas.

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.

Elite is a security and monitoring company based in LA that offers 100% Interactive Remote Guarding, Security Management and other services using security surveillance systems based Digital Guards, Video Management and other Security Systems at your facility, controlled remotely by highly Trained Agents in the Security Operations Command Center.

Enterprise Management Associates (EMA) is an analyst and consulting firm that specialises in providing deep insight across the full spectrum of IT and data management technologies. EMA delivers research, analysis, and consulting services to enterprise IT professionals and IT and data management vendors. The company applies IT and data management technology to solve business problems.

Enclave Security provides integrated security services to multi-national organisations and other corporates to efficiently secure and defend their information and technology assets. The company provides the right tools and solutions to enable organisations to safeguard their information systems. They also provide other services like formal risk assessments, standards-based assessments and technical penetration test.

Executive Interface brings to customers' project a lifetime of experience in security assistance and managing the business of training along with eight solid years of nation-level success in the Homeland Security Industry.

Exlog is a boutique, veteran-owned risk solutions provider headquartered in Jacksonville, Florida. The management team has decades of worldwide experience, both in official capacities and in private industry, including elite military and law enforcement organisations as well as insurance and security assistance providers.

Extreme Robotics Lab is one of Europe’s most prominent university laboratories dedicated to extreme environment applications of advanced robotics and AI. It is already market-renowned in many of the components that are needed for the increasing efforts for robotic transformation of nuclear operations.

Fieldcraft Consulting is one of Northern Virginia's premier provider for security programme development and advisory. The company offers audit existing security measures, risk mitigation planning, cyber security considerations. The consulting services offered by Fieldcraft are intended for security programme development.

FocusMicro is a complete Low Voltage solutions provider. It has developed its staff of management and employees to the point that the company can deliver a complete, integrated turnkey, Low Voltage solution of any size or scope anywhere in the United States. Over the years, FocusMicro has solidified its position of technical dominance in the commercial CCTV, card access, fire and burglar marketplace.

The Foundation for Advancing Security Talent (FAST) is an organisation created by the Electronic Security Association (ESA) and the Security Industry Association (SIA) to promote careers in the physical security technology industry. FAST is dedicated to connecting passionate, innovative professionals with new opportunities in electronic security and life safety.

Friendliware Technologies is a professional security services company incorporated in Uganda providing a full range of professional services, business solutions and products. Sale and installation of CCTV equipment, CCTV security systems, burglar alarms, car alarms, electric fences, spy cameras, hidden cameras, DVRs and access control systems.