The following are links Associations and Clubs sites that may be of interest to Woodturners.
The Worshipful Company of Woodturners Association of Woodturners of Great Britain
Timecraft.co.uk for mechanical and quartz clock movements  
Avon and Bristol Woodturners Bedford Woodturning Club
Berkshire Woodturners Association Birstall Woodturning Club Batley West Yorks
Black country Woodturners - West Midlands Burcot Woodturners West Midlands
Cambridge Woodturners Cheam Woodturners Association
Chelmer Valley Woodturners Cheshire Guild of Woodturners
Chestnuts Woodturners - Hadleigh Suffolk Christchurch Guild of Woodturners
Cornwall association of Woodturners Cumbria Woodturners
East Herts Woodturning Association East Surrey Woodturners
East Yorkshire Woodturners Ely Guild of Woodturners
Erewash Valley Woodturners Association Fairlop Woodturners
Forest of Bere Woodturners Association Forest of Dean Woodturners
Hampshire Woodturners Association High Peak Woodturners
Lincolnshire Association of Woodturners Merseyside Woodturners
Middlesex Woodturners Association Orchard Woodturners Kent
Oxfordshire Woodturners Club Plymouth Woodturners
Red Rose Woodturning Club Lancashire Staffordshire & South Cheshire Woodturners
Suffolk, Essex Cambs Borders Woodturners Thameside Woodturners Association
The Village Turners - Peterborough Tudor Rose Woodturners - Northants
West Northants Woodturners West Oxon Woodturning Association
West Pennine Woodturners Weston Woodturners Circle
Woodbury Woodturners, Devon Woodturners Association of Gwynedd