Altrincham & District Astronomical Society
Bolton Astronomical Society
Blackpool & District Astronomical Society
British Astronomical Association. (BAA)
Chesterfield Astronomical Society
Chester Astronomical Society
Federation of Astronomy Societies. (FAS)
Hartlepool Astronomical Society
Isle Of Man Astronomical Society
Keele AstroSoc
Leeds Astronomical Society.
Leicester Astronomy Society.
Liverpool Astronomical Society.
Macclesfield Astronomical Society
Manchester Astronomical Society.
North West Group of Astronomical Societies.
Preston & District Astronomical Society
Society for Popular Astronomy
Society For The History Of Astronomy
Southport Astronomical Society
West Yorkshire Astronomical Society
York Astronomical Society