BT Group Plc provides communication solutions and services. Its principal activities include fixed-lines services, broadband, mobile and TV products and services as well as networked IT services. The company has following customer-facing lines of business: Consumer; Business and Public Sector; Global Services; Wholesale and Ventures; Technology, Service and Operations; and Openreach. The Consumer segment provides consumer fixed-voice, broadband and mobile services. The Business and Public Sector segment offers fixed, mobile, networking and IT services. The Global Services segment provides business communications and supplies ICT services. The Wholesale and Ventures segment provides services for media companies and broadcasters. The Technology, Service and Operations segment creates and operates global networks, platforms and IT systems. The Openreach segment builds and maintains digital infrastructure and provides the foundation for Britain's booming digital economy against a backdrop of profound changes to its business. BT Group was founded in 1846 and is headquartered in London, the United Kingdom.

EE Ltd. provides digital communications services. It specializes in delivering mobile and fixed communications services to consumers, businesses, government, and the wholesale market. The firm was formed as a joint venture between Deutsche Telekom and Orange SA through a merger of T-Mobile and Orange businesses in the United Kingdom. EE was founded in April 2010 and is headquartered in Hatfield, the United Kingdom.

Hutchison 3G UK Ltd. operates a mobile network. It also offers mobile phone and broadband, tablets, and SIM plans for mobile broadband. The company was founded on November 29, 1999 and is headquartered in Maidenhead, the United Kingdom.