| Title |
Initials (identifier) |
County |
| Caithness Astronomy Group |
CaiAG |
Caithness |
| Callington Astronomy Group |
CalAG |
Cornwall |
| Cam and Dursley Astronomy Club |
CDAC |
Gloucestershire |
| Cambrian Astronomical Society |
CaAS |
Glamorgan |
| Cambridge Astronomical Association |
CAA |
Cambridgeshire |
| Cambridge University Astronomical Society |
CUAS |
Cambridgeshire |
| Cardiff Astronomical Society |
CardAS1 |
Glamorgan |
| Cardiff Astronomical Society |
CardAS2 |
Glamorgan |
| Carmarthenshire Astronomy Club |
CAC |
Carmarthanshire |
| Carolian Astronomy Society |
CaroAS |
Worcestershire |
| Castle Point Astronomy Club |
CPAC |
Essex |
| Central Midlands Stargazers |
CMS |
Leicestershire |
| Chelmsley Astronomical Society |
CheAS |
Warwickshire |
| Chestefield Astronomical Society |
CAS |
Derbyshire |
| Chester Astronomical Society |
ChAS |
Cheshire |
| Chipping Norton Amateur Astronomy Group |
CNAAG |
Oxfordshire |
| Clacton & District Astronomical Association |
ClaDAA |
Essex |
| Cleethorpes & District Astronomical Society |
CleeDAS |
Lincolnshire |
| Cleveland Astronomical Society |
ClevAS |
Durham |
| Cleveland and Darlington Astronomical Society |
ClevDAS |
Durham |
| Clwyd Astronomical Society |
ClAS |
Flintshire;
Denbighshire |
| Clydesdale Astronomical Society |
ClAS |
Lanarkshire |
| Cockermouth Astronomical Society |
CocAS |
Cumberland |
| Cody Astronomical Society |
CodAS |
Hampshire |
| Cornwall Astronomical Society |
CorAS |
Cornwall |
| Cotswold Astronomical Society |
CotAS |
Gloucestershire |
| Coventry & Warwickshire Astronomical Society |
CWAS |
Warwickshire |
| Coventry Astronomical Telescope Making Society |
CATMS |
Warwickshire |
| Coventry Technical College Astronomical and Meteorological Society |
CTCAMS |
Warwickshire |
| Cranbrook and District Science and Astronomical Society |
CDSAG |
Kent |
| Cranfield Astronomical Society |
CranAS |
Bedfordshire |
| Crawley Astronomical Society |
CrawAS |
Sussex |
| Crayford Manor House Astronomical Society Dartford |
CMHAS |
Kent |
| Crewkerne And District Astronomical Society |
CreDAS |
Somerset |
| Croydon Astronomical Society |
CrAS |
Surrey |
| Dalgety Bay Astronomy Club |
DBAC |
Fife |
| Darlington Astronomical Society |
DAS |
Durham |
| DASH (Darsham and Surrounding Hamlets Astronomical Society) |
DASH |
Suffolk |
| Derby & District Astronomical Society |
DDAS |
Derbyshire |
| Doncaster Astronomical Society |
DoAS |
Yorkshire: West Riding |
| Doon Valley Astronomical Society |
DVAS |
Ayrshire |
| Dumfries Astronomy Society |
DurAS |
Dumfriesshire |
| Dundee Astronomical Society |
DunAS |
Angus |
| Durham Astronomical Society |
DurAS |
Durham |
| Earby Astronomical Society |
EarAS |
Lancashire |
| East Essex Astronomy Club |
EEAC |
Essex |
| East Lincolnshire Astronomy Club |
ELAC |
Lincolnshire |
| East Riding Astronomers |
ERA |
Yorkshire: East Riding |
| East Sussex Astronomical Society |
ESAS |
Sussex |
| Eastbourne Astronomical Society |
EaAS |
Sussex |
| Eddington Astronomical Society |
EdAS |
Westmorland |
| Edenbridge And District Astronomers |
EDA |
Kent |
| Euxton Astronomy |
EA |
Lancashire |
| Ewell Astronomical Society |
EwAS |
Surrey |
| Exeter Astronical Society |
ExAS |
Devon |
| Exmoor StarGazers |
ESG |
Devon |
