Divisions
and
subsidiaries

Current	BT Consumer BT Business and Public Sector BT Global Services BT Wholesale and Ventures BT Research Openreach EE Plusnet BT Ireland BT Italia
Former	BT Marine dabs.com Hibu Madasafish merged into Plusnet Manx Telecom O2 (UK) O2 (Ireland) O2 (Germany) Ribbit Concert Communications Services Telecomsoft Tymnet International Network Services Dialcom Telfort LineOne Swindon Cable 6GMOBILE Open....

Products
and
services

Current	BT Broadband BT Superfast Fibre BT Mobile BT Wi-fi BT Smart Hub EE TV TNT Sports
Defunct	BT Fusion BT Highway BT Versatility BT Voyager BT MyDonate BT MyPlace Telecom Gold Micronet 800 Merlin M4000

Buildings
and
facilities

Current

Former

Programmes
and
standards

Current	BT 21CN BT site engineering code BT Speaking Clock British telephone socket Cable jetting Customer Service System Advanced Mobile Location Digital Access Carrier System Digital Access Signalling System 2 System X System Y ADSL Max Redcare 1-5-7-1 YouView
Defunct	Digital Access Signalling System 1 Digital Private Network Signalling System Fixed-Mobile Convergence Alliance Go!Messenger International Packet Switched Service NHSnet N3 (NHS) Packet Switch Stream Prestel TXE TXK

History

Other

Categories