IBM is an American multinational technology and consulting corporation that manufactures and markets computer hardware, middleware and software, and offers infrastructure, hosting and consulting services in areas ranging from mainframe computers to nanotechnology. IBM is intent on leading the development of a global data field. Year founded: 1911 Revenue: $92.7 billion (2014) NYSE: IBM

Huawei is a global leader of ICT solutions. Huawei's strategy in the enterprise domain focuses on close cooperation and integration with partners to deliver a wide range of highly efficient customer-centric ICT solutions and services that are based on a deep understanding of customer needs. In line with their portfolio covers enterprise networking, unified communications & collaboration (UC&C), Cloud Computing & data center, enterprise wireless, network energy and infrastructure services.

Headquartered in Mumbai and Singapore, Tata Communications is a global company with its roots in the emerging markets. It has evolved from a wholesale service provider serving the Indian market to a leading provider of A New World of Communications™ to enterprise customers and service providers worldwide. The $2.9 billion company is listed on the Bombay Stock Exchange and the National Stock Exchange of India and is the flagship telecoms arm of the $103.3 billion Tata Group. It has invested $1.19 billion in the world's only wholly owned subsea fiber network that circles the globe.The exponential growth of connected devices, the emergence of social media, analytics and Cloud Computing (SMAC) and acceptance of 'bring your own device' (BYOD), are all resulting in a major transition in the way enterprises engage with technology. Both developed and emerging economies are looking to innovation in technology. As a key enabler of information and communication technologies to global enterprises, Tata Communications has led from the front in ensuring a robust digital ecosystem that is equipped for the future – with the infrastructure that can cope with customers’ demands of intelligence, scalability and flexibility.Tata Communications’ services portfolio includes predictable high-speed connections and global MPLS virtual private networks, Telepresence services, DDoS mitigation and detection service, content delivery networks and cloud offerings. Tata Communications offers customized network solutions for customers in key markets – including verticals like manufacturing, oil and gas, banking, financial services, insurance, media and entertainment – offering customers speed, quality and unparalleled network reach.