Cisco designs and sells broad lines of products, provides services, and delivers integrated solutions to develop and connect networks around the world, building the Internet. Over the last 30 plus years, they have been the world’s leader in connecting people, things, and technologies - to each other and to the Internet - realizing their vision of changing the way the world works, lives, plays, and learns.Today, Cisco has over 70,000 employees in over 400 offices worldwide who design, produce, sell, and deliver integrated products, services, and solutions. Over time, they have expanded to new markets that are a natural extension of their core networking business, as the network has become the platform for automating, orchestrating, integrating, and delivering an ever-increasing array of information technology (IT)–based products and services.Subsidiaries/ Business Units: - Jasper - OpenDNS - CloudLock

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.

Ericsson provides services, software and infrastructure in mobility, broadband and the cloud that enable the communications industry and other sectors to do better business, increase efficiency, improve their users' experience and capture new opportunities.Year founded: 1876Revenue: $26.8 billion (2014)NASDAQ: ERIC

Nokia is an innovation leader in the technologies that connect people and things. We tap into the power of connectivity by combining network infrastructure, software and services with advanced technologies for smart devices. From the transistor to Virtual Reality, our people and inventions have transformed how the world connects and communicates. We are focused on two business areas: - Our four networks business units are leading the change to smart, virtual networks with one seamless service - Our technologies business unit focuses on advanced R&D to reimagine the way technology blends into everyday life