London Underground area, published by National Rail and Transport for London, includes suburban railway services. The tube map came second in a BBC and London Transport Museum poll asking for a favourite UK design icon of the 20th century and the underground's 150th anniversary was celebrated by a Google Doodle on the search engine. While the first use of a roundel in a London transport context was the trademark of the London General Omnibus Company registered in 1905, it was first used on the Underground in 1908 when the UERL placed a solid red circle behind station nameboards on platforms to highlight
The London Group Uproar! celebrated the first 50 years of the London Group in 1963 and it highlighted the role played by women and emigre artists in its membership. In 2013-14 the Ben Uri Gallery celebrated The London Group's 100-year anniversary with an exhibition Uproar: The First 50 Years of The London Group 1913-1963 curated by Rachel Dickson and Sarah MacDougall. One of the oldest standing artist-led organisations in the world, The London Group continues to exist today with over 80 members. In 2011 the open exhibition presented over 140 artists at the Cello Factory. The group celebrated its 100th anniversary in 2013