Scouting in the region of Greater London is largely represented by The Scout Association of the United Kingdom and some Groups of traditional Scouting including the Baden-Powell Scouts' Association.
The Scout Association has recently defined Greater London as a Scout Region with a Regional Commissioner, Dean Jefferys.
There is a single member of the national Student Scout and Guide Organisation (SSAGO) covering all the universities in Greater London.
For the history of Scouting in London see Scouting, The Scout Association and the British Boy Scouts.
The first Commissioner for London of Baden-Powell Boy Scouts was Sir Francis Vane. Vane later became the second President of the British Boy Scouts which had begun in Battersea, London. In 1909, the London Diocesan Boy Scout Corp, was formed by the Church of England. One of the oldest Scout Groups in London is the 1st City of London Scout Group, which is still notable as the only Scout Group in the traditional City of London.
In September 1909, a Boy Scout Rally at Crystal Palace was attended by 11,000 Scouts including a patrol of "Girl Scouts". The 1st World Scout Jamboree was held at Olympia, London in the summer of 1920. Here Baden-Powell was designated as Chief Scout of the World.
The service performed by Scouts during war and particularly during air raids and the Blitz on London in World War II is recognised by their presence every year on Remembrance Day at the Cenotaph in London.