Defunct organisations based in London

former local government administrative body for Greater London

department of the Government of the United Kingdom (1918–1964)

Local government body for the County of London, 1889 to 1965; replaced by Greater London Council

series of scientific expeditions, cruises and shore-based investigations into the biology of whales in the Southern Ocean

nonprofit organization

group of humans

thumb|400px|London's high society at Almack's '''Almack's''' was the name of a number of establishments and social clubs in London between the 18th and 20th centuries. Two of the social clubs would go on to fame as Brooks's and Boodle's. Almack's most famous establishment was based in assembly rooms on King Street, St James's, and was one of a limited number of upper-class mixed-sex public social venues in the British capital in an era when the most important venues for the hectic social season were the grand houses of the aristocracy. The site of the club, '''Almack's Assembly Rooms or (from