Aberdeen and District Astronomical Society
 Abingdon Astronomical Society
 Andover Astronomical Society
 Astronomical Society of Edinburgh
 Beckington Astronomical Society
 Bedford Astronomical Society
 Birmingham Astronomical Society
 Blackpool & District Astronomical Society
 Bradford Astronomical Society
 Bridgend Astronomical Society
 Brighton and Hove Astronomical Society
 Bristol Astronomical Society
 British Astronomical Association. (BAA)
 Cambridge Astronomical Association
 Cardiff Astronomical Society
 Castle Point Astronomy Club
 Chester Astronomical Society
 Crayford Manor House AS
 Dera Astronomical Society
 Derby and District Astronomical Society
 East Sussex Astronomical Society
 Exeter Astronomical Society
 Federation of Astronomy Societies. (FAS)
 Heart of England Astronomical Society
 Highlands Astronomical Society
 Isle Of Man Astronomical Society
 Keele AstroSociety
 Leicester University Astronomy Society.
 Letchworth & District Astronomical Society
 Liverpool Astronomical Society.
 Macclesfield Astronomical Society
 Mansfield and Sutton Astronomical
 University of Kent SPACE society
 North West Group of Astronomical Societies.
 Northamptonshire Natural History Society, Astronomy Section
 Northants Amateur Astronomers
 Norwich Astronomical Society
 Orwell Astronomical Society
 Oxford Space and Astronomical Society
 Plymouth Astronomical Society
 Preston & District Astronomical Society
 Reading Astronomical Society
 The Royal Astronomical Society. (RAS)
 Sheffield Astronomical Society
 Shropshire Astronomical Society.
 Solent Amateur Astronomers Society
 Society for Popular Astronomy. (SPA)
 Southern Area Group of Astronomical Societies.  
 South Downs Astronomical Society.
 South East Kent Astronomical Society
 South West Astronomical Association
 Southport Astronomical Society
 St Andrews University Astronomy Society
 Stratford upon Avon Astronomical Society.
 Tavistock Astronomical Society
 Torbay Astronomical Society
 Wessex Astronomical Society
 West of London Astronomical Society
 West Midlands Federation of Astronomical Societies
 Wiltshire Astronomical Society
 Wolverhampton Astronomical Society
 Worthing Astronomical Society
 Wycombe Astronomical Society
 York Astronomical Society