| Title |
Initials (identifier) |
County |
| Macclesfield Astronomical Society |
MacAS |
Cheshire |
| Maidenhead Astronomical Society |
MaiAS |
Berkshire |
| Manchester Astronomical Society |
ManAS |
Lancashire |
| Mansfield And Sutton Astronomical Society |
MaSAS |
Nottinghamshire |
| Marches Astronomy Group |
MAG |
Cardiganshire |
| Matlock and Darley Dale Observing Group |
MDDOG |
Derbyshire |
| Melton & District Astronomical Society |
MDAS |
Leicestershire |
| Mexborough & Swinton Astronomical Society |
MeSAS |
Yorkshire: West Riding |
| Mid Kent Astronomical Society |
MidKAS |
Kent |
| Mid Wales Astronomy |
MWA |
Cardiganshire |
| Mid-Cheshire Astronomical Group |
MCAG |
Cheshire |
| Milton Keynes Astronomical Society |
MilKAS |
Buckinghamshire |
| Monmouth Astronomical Research Society MARS |
MARS |
Monmouthshire |
| Moray Astronomical Society |
MAS |
Morayshire |
| Moray’s Astronomy Club – SIGMA |
MAC |
Morayshire |
| Nene Valley Astronomical Society |
NVAS |
Northamptonshire |
| Newbury Astronomical Society |
NewbAS |
Berkshire |
| Newcastle-Upon-Tyne Astronomical Society |
NewcAS |
Northumberland |
| Newton Astronomers |
NewtonA |
Lincolnshire |
| Newton’s Astronomical Society |
NewtonAS |
Lincolnshire |
| Newtown Astronomy Society |
NewtowAS |
Montgomeryshire |
| Norman Lockyer Observatory Society |
NLOS |
Devon |
| North Bucks Junior Astronomers |
NBJA |
Buckinghamshire |
| North Clwyd Astronomical Society |
NCAS |
Flintshire; Denbighshire |
| North Devon Astronomical Society |
NDAS |
Devon |
| North Essex Astronomical Society |
NEAS |
Essex |
| North Lincs Astro Society |
NLAS |
Lincolnshire |
| North Norfolk Astronomical Society |
NNAS |
Norfolk |
| North Staffordshire Astronomical Society |
NSAS |
Staffordshire |
| North Wales Astronomy Society |
NWAS |
North Wales |
| North West Group of Astronomical Societies |
NWGAS |
North West England |
| Northampton Astronomical Society |
NAS |
Northamptonshire |
| Northamptonshire Natural History Society (NNHS) |
NNHS |
Northamptonshire |
| Northants Amateur Astronomers |
NAA |
Northamptonshire |
| Northern Ireland Amateur Astronomy Society |
NIAAS |
Ulster |
| Northumberland Astronomical Society |
NortAS |
Northumberland |
| Norwich Astronomical Society |
NorwAS |
Norfolk |
| Nottingham Astronomical Society |
NotAS |
Nottinghamshire |
| Oakham School Observing Society |
OSOS |
Rutland |
| Open University Astronomy Club |
OUAC |
Buckinghamshire |
| Open University Society for Astronomy and Planetary Sciences |
OUSAPS |
Buckinghamshire |
| Orion Astronomical Society |
OAS |
Lincolnshire |
| Orpington Astronomical Society |
OrpAS |
Kent |
| Orwell Astronomical Society – Ipswich |
OrwAS |
Suffolk |
| Oxford University Space and Astronomical Society |
OUSAS |
Oxfordshire |
