BT Group PLC is the incumbent fixed-line phone company in the U.K., providing phone, Internet access, and television services to residential and business customers. It also runs a global services business that is still one of the largest international providers of managed networks and information technology services. The firm is organized into four segments namely Consumer; Enterprise; Global and Openreach. It generates maximum revenue from the Consumer segment. Geographically, it derives a majority of revenue from the United Kingdom.BT Group PLC is a provider of telecommunications networks and services. It sells fixed-voice, broadband, mobile and TV products and services to consumers in the UK.