Sheriffs of the City of London Estlin and Alderman William Anthony Bowater Russell. The Sheriffs' jurisdiction covers only the square mile of the City of London. The High Sheriff of Greater London covers areas of London outside the City, which today incorporates parts of several old counties, most notably Middlesex. The title of sheriff, or shire reeve, evolved during the Anglo-Saxon period of English history. The reeve was the representative of the king in a city, town or shire, responsible for collecting taxes and enforcing the law. By the time of the Norman Conquest in 1066, the City of London had sheriffs, usually two at a
City of London is also unusual in having responsibilities and ownerships beyond its boundaries. The Corporation is headed by the Lord Mayor of the City of London, an office separate from (and much older than) the Mayor of London. The current Lord Mayor, as of November 2018, is Peter Estlin. The City is a major business and financial centre. Throughout the 19th century, the City was the world's primary business centre, and it continues to be a major meeting point for businesses. London came top in the Worldwide Centres of Commerce Index, published in 2008. The insurance industry is focused around the eastern