T-Systems

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

Siemens is the largest engineering company in Europe. With their positioning along the electrification value chain, Siemens has the knowhow that extends from power generation to power transmission, power distribution and smart grid to the efficient application of electrical energy. Featured Subsidiaries/ Business Units: - Digital Factory - Siemens Technology to Business (TTB)

GE is a diversified specialty equipment, infrastructure and financial services company. Their products and services range from aircraft engines, power generation, oil and gas production equipment, and household appliances to medical imaging, business and consumer financing and industrial products. GE believes new technologies will merges big iron with big data to create brilliant machines. This convergence of machine and intelligent data is known as the Industrial Internet, and it's changing the way we work. Year founded: 1892 Revenue: $148.5 billion (2014) NYSE: GE Featured Subsidiaries/ Business Units: - GE Digital - GE Predix - GE Intelligent Platform - Wurldtech

Microsoft develops, manufactures, licenses, supports and sells computer software, consumer electronics and personal computers and services. Its best known software products are the Microsoft Windows line of operating systems, Microsoft Office office suite, and Internet Explorer and Edge web browsers.Year Founded: 1975Revenue: $93.6 billion (2014)NASDAQ: MSFT

PTC is a global provider of technology platforms and solutions that transform how companies create, operate, and service the "things" in the Internet of Things (IoT). The company's next-generation ThingWorx technology platform gives developers the tools they need to capture, analyze, and capitalize on the vast amounts of data being generated by smart, connected products and systems. The company's field-proven solutions are deployed in more than 26,000 businesses worldwide to generate a product or service advantage. PTC's award-winning CEO, considered an industry thought leader, co-authored the definitive guides to the impact of the IoT on business in the Harvard Business Review.