Barracuda Networks, Inc. is a company providing security, networking and storage products based on network appliances and cloud services. The company's security products include products for protection against email, web surfing, web hackers and instant messaging threats such as spam, spyware, trojans, and viruses. The company's networking and storage products include web filtering, load balancing, application delivery controllers, message archiving, NG firewalls, backup services and data protection.

Check Point Software Technologies Ltd. is an international provider of software and combined hardware and software products for IT security, including network security, endpoint security, data security and security management. As of 2016 the company has approximately 3,400 employees worldwide. Headquartered in Tel Aviv, Israel, the company has development centers in Israel, California (ZoneAlarm), Sweden (Former Protect Data development centre), and Belarus. The company has main offices in the United States, in San Carlos, California, in Dallas, Texas, in Ottawa, Ontario, Canada, and Sydney Australia. Check Point competes in the antivirus industry against AVG, Avira, ESET, F-Secure, Kaspersky, McAfee, Panda Security, Sophos and Symantec among others.

Cisco Systems, Inc. is an American multinational corporation technology company headquartered in San Jose, California, that designs, manufactures and sells networking equipment worldwide. It is the largest networking company in the world. The stock was added to the Dow Jones Industrial Average on June 8, 2009, and is also included in the S&P 500 Index, the Russell 1000 Index, NASDAQ-100 Index and the Russell 1000 Growth Stock Index.

Hewlett Packard Enterprise (HPE) is an American multinational information technology enterprise company, founded 1 November 2015 as part of the now-split Hewlett-Packard company.

Hitachi Data Systems (HDS) is a company that provides modular mid-range and high-end computer data storage systems, software and services. It is a wholly owned subsidiary of Hitachi Ltd. and part of the Hitachi Information Systems & Telecommunications Division. In 2010 Hitachi Data Systems sold through direct and indirect channels in more than 170 countries and regions. Its customers included over half of the Fortune 100 companies at the time.

IBM manufactures and markets computer hardware, middleware and software and offers infrastructure, hosting and consulting services in areas ranging from mainframe computers to nanotechnology.

Intel Security Group (previously McAfee, Inc.) is an American global computer security software company headquartered in Santa Clara, California, and the world's largest dedicated security technology company. The company has been a wholly owned subsidiary of Intel since February 2011, and now forms part of its Intel Security division. On 7 September 2016, Intel announced a strategic deal with TPG Capital to convert Intel Security into a joint venture between Intel and TPG Capital called McAfee. TPG Capital will be the majority owner with 51% of McAfee.

Microsoft Corporation - ведущий мировой разработчик. Компания разрабатывает, лицензирует и поддерживает ряд программных продуктов, услуг и устройств: программные системы и приложения для персональных компьютеров; аппаратные средства для компьютерных, мобильных и игровых систем; облачные сервисы; услуги электронной почты; компьютерная периферия (устройства ввода / вывода); портативные медиаплееры. Корпорация Microsoft, зарегистрированная 22 сентября 1993 года, является технологической компанией. Корпоративный штаб и научно-исследовательский центр в штаб-квартире корпорации Microsoft находится в Редмонде, штат Вашингтон, и имеет офисы в более чем 60 странах, а также исследовательские лаборатории в Кембридже, Англия (1997 год); Пекин, Китай (1998 год); Аахен, Германия (2003 год); Садашивнагар, Бангалор, Индия (2005 год); Каир, Египет (2006 год); Кембридж, Массачусетс (2008 год); Герцлия, Израиль (2011 год); И Нью-Йорк, Нью-Йорк (2012 год). В сегменты Компании входят: производительность и бизнес-процессы, интеллектуальное облако и другие персональные вычисления. операционные системы; приложения для работы с несколькими устройствами; серверные приложения; приложения для бизнес-решений; инструменты управления рабочим столом и сервером; средства разработки программного обеспечения; видеоигры, обучение и сертификация компьютерных системных интеграторов и разработчиков; персональные компьютеры (ПК), планшеты, игровые и развлекательные консоли, телефоны, другие интеллектуальные устройства и связанные с ними аксессуары, которые интегрируются с облачными приложениями; облачные решения, предоставляющие клиентам программное обеспечение, услуги, платформы и контент, а также предоставляет поддержку решений и консалтинговые услуги онлайн-реклама глобальной аудитории.

Oracle Corporation is an american multinational computer technology corporation headquartered in Redwood Shores, California. The company specializes primarily in developing and marketing database software and technology, cloud engineered systems, and enterprise software products — particularly its own brands of database management systems. In 2018, Oracle was the third-largest software maker by revenue, after Microsoft and Alphabet. The company also develops and builds tools for database development and systems of middle-tier software, enterprise resource planning (ERP) software, customer relationship management (CRM) software, and supply chain management (SCM) software. Source: https://en.wikipedia.org/wiki/Oracle_Corporation

Symantec Corporation (commonly known as Symantec) is an American technology company headquartered in Mountain View, California, United States. The company produces software for security, storage, backup and availability - and offers professional services to support its software. Netcraft assesses Symantec (including subsidiaries) as the most-used certification authority. Symantec is a Fortune 500 company and a member of the S&P 500 stock-market index. The company also has development centers in Pune, Chennai and Bengaluru (India). On October 9, 2014, Symantec declared it would split into two independent publicly traded companies by the end of 2015. One company would focus on security, the other on information management. On January 29, 2016, the information-management business was spun-off as Veritas Technologies and sold to The Carlyle Group. The name Symantec represents a combination of the words "syntax", "semantics" and "technology".

VMware, Inc. is an American company that provides cloud and virtualization software and services. VMware, a global leader in cloud infrastructure and business mobility, accelerates our customers’ digital transformation journey by enabling enterprises to master a software-defined approach to business and IT. With VMware solutions, organizations are creating exceptional experiences by mobilizing everything, responding faster to opportunities with modern data and apps hosted across hybrid clouds, and safeguarding customer trust with a defense-in-depth approach to cybersecurity. VMware is a member of the Dell Technologies family of businesses.