England
Ace of Clubs, Acol Bridge Club, Altrincham Bridge Club, Ampthill Bridge Club, Andrew Robson Bridge Club, Avon Contract Bridge Association, Beckenham Bridge Club Website, Bedford Bridge Clubs, Bedfordshire Bridge Association, Berks and Bucks Bridge Association
Scotland
Ayrshire District, Central District, Eastern District of the Scottish Bridge Union, Elgin Bridge Centre, Falkirk Bridge Club, Highland District, Killearn Bridge Club, Leicestershire Contract Bridge Association, Loreburn Bridge Club, North District
Wales
East Wales Bridge Association, Gwent Bridge Academy, North Wales Bridge Association, Penarth Bridge Club, Penylan Bowling and Bridge Club, Welsh Bridge Union
Bridge Great Britain
Body responsible for the selection of british-wide international teams and the organisation of the Gold Cup. Official site.