Board of Deputies of British Jews
The Board of Deputies of British Jews, commonly referred to as the Board of Deputies, is the largest and second oldest Jewish communal organisation in the United Kingdom, after the Initiation Society which was founded in 1745. Established in 1760 by a group of Sephardic Jews, the board presents itself as a forum for the views of most organisations within the British Jewish community, liaising with the British government on that basis.
Source: Wikipedia — Board of Deputies of British Jews (CC BY-SA 4.0)