BB, Bb (or similar) may refer to:
The British Broadcasting Corporation (BBC) is a British public service broadcaster. Its headquarters are at Broadcasting House in Westminster, London and it is the world's oldest national broadcasting organisation and the largest broadcaster in the world by number of employees.
BBC News is an operational business division of the British Broadcasting Corporation (BBC) responsible for the gathering and broadcasting of news and current affairs.
BBC Sport is a department of the BBC North division providing national sports coverage for BBC Television, radio and online.
The BBC World Service, the world's largest international broadcaster, broadcasts radio and television news, speech and discussions in over 30 languages to many parts of the world on analogue and digital shortwave platforms, Internet streaming, podcasting, satellite, DAB, FM and MW relays.
BBC Radio 1 is a British radio station operated by the British Broadcasting Corporation which also broadcasts internationally, specialising in modern and current popular music and chart hits throughout the day.
BBC iPlayer is an internet streaming, catchup, television and radio service from the BBC. The service is available on a wide range of devices, including mobile phones and tablets, personal computers, and smart televisions.
BBC Online, formerly known as BBCi, is the BBC's online service. It is a large network of websites including such high-profile sites as BBC News and Sport, the on-demand video and radio services co-branded BBC iPlayer, the children's sites CBBC and CBeebies, and learning services such as Bitesize.
BBC One is the flagship television channel of the British Broadcasting Corporation in the United Kingdom, Isle of Man and Channel Islands.