Aberdeen Astronomical Society: News and events, gallery, and sky notes.
Abingdon Astronomical Society: Program, news, newsletter, library, and telescope loan program.
Altrincham and District Astronomical Society: Information on membership, news, observing reports, with details of their equipment.
Association in Scotland to Research into Astronautics Ltd (ASTRA): Membership information, with events and meeting schedule.
Association of Falkirk Astronomers: Provides observing, newsletter, glossary, quotations, and gallery.
Astronomical Society of Edinburgh: Amateur astronomy club, who run the City Observatory at the Calton Hill. Information about membership, meetings, events and their history.
Astronomical Society of Haringey: Information about membership, meetings and activities, and events diaries.
AstroSoc: Events, galleries, past papers, and links.
Aylesbury Astronomical Society: Membership details, with meeting and events schedule, and information on resources for amateur astronomy.
Ayrshire Astronomical Society: Information about membership, observation sessions and meetings, and their activities; also includes a collection of members' articles and photos.
Beckington Astronomical Society: Amateur astronomy society for new and experienced amateur astronomers. Provides observing information and details about the society including meetings and events.
Bedford Astronomical Society: Provides legacy, events, and images.
Birmingham Astronomical Society: Information about meetings, lectures, facilities, publications and membership.
Blackpool and District Astronomical Society: Information about a group of enthusiastic amateur astronomers, with news, meeting and events listing, members' photos, and monthly star charts.
Bolton Astronomical Society: Information about membership, meetings and observation sessions, equipment for hire, and news.
Border Astronomical Society: A history of this group of amateur astronomers, with events listing, membership details, and photo gallery.
Bradford Astronomical Society: Meetings, events, observing information, what's new section, and sale items.
Breckland Astronomical Society: Information about membership, observation sessions and meetings, their education activities, with newsletters and a collection of photos.
Bridgend Astronomical Society: Information about meetings and membership, with a collection of photos.
Brighton and Hove Astronomical Society: Provides newsletters, images, and links.
Callington Community Astronomy Group: News, events, planner, observing information, gallery, forum, and space centre site.
Cambridge Astronomical Association and Cambridge Young Astronomers: Cater for all levels of interest in astronomy from absolute beginners to experts; includes membership information, events listings, galleries, and newsletters.
Cardiff Astronomical Society: Information about observation sessions, meetings, with a monthly guide to the night sky; also offer profiles of their instruments.
Chester Astronomical Society: Programme of meetings, with information about the group and their activities.
Chesterfield Astronomical Society: A history of the society and their observatory, with news, events listing, and photo gallery.
Cleethorpes and District Astronomy Society: Information about this society, their meetings and observation work, details of their involvement in SETI, and a virtual tour of Beacon Hill Observatory.
Cody Astronomical Society: A group of employees (or retirees) on the Cody Technology park in Farnborough, Hampshire; information about their observatory, society, and events.
Cornwall Astronomy Society (An Kowethas Steronieth Kernow): Information about the group and their objectives, with a photo gallery, events listing and contact details.
Coventry and Warwickshire Astronomical Society: Meetings, observations, publications, images, and notes.
Croydon Astronomical Society: Programs, FAQ, news, observations, support materials, and links.
Doncaster Astronomical Society: Includes images of Venus, diary, the sky during the seasons, constellations and stars, and photo album.,
East Antrim Astronomical Society: Images, news, programs, newsletter, and resources.
East Sussex Astronomical Society: Observing sessions, speakers list, sky tonight, ISS and iridium flares, gallery, projects, and library.
Eastbourne Astronomical Society: Details of upcoming and past meetings and events, a newsletter, contact details and links.
Ewell Astronomical Society: Meeting and observation programme, members' observations, and book reviews.
Farnham Astronomical Association: Contact details, meeting venue and program, and a gallery of member's images.
Flamsteed Astronomy Society: An amateur astronomy society based at the Royal Observatory and National Maritime Museum in Greenwich; offers their programme, membership details, observing news, and calendar.
Guildford Astronomical Society: Active group of enthusiasts, promoting the enjoyment of astronomy in the community, with their own observatory; includes their history, meetings and events listing, and details of their facilities.
Gwynedd Astronomical Society: Lecture program and contact details.
Hampshire Astronomical Group: Information about events, membership, with background articles on astronomy subjects; also includes details of their observatory at Clanfield.
Heart of England Astronomical Society: History of the group, with their events program, image gallery, and membership details.
Hebden Bridge Astronomy Society: Meetings, projects, magazines, classifieds, and calendar.
Helensburgh Astronomical Society: Information about membership, with an events diary, sky news, and details of their access to Glasgow University's telescope.
Herschel Astronomical Society: An amateur group in Slough and Eton, meeting regularly and with their own observatory. Events calendar and photo galleries.
Highlands Astronomical Society: A group of enthusiasts who meet regularly in Inverness; events calendar, information about their equipment and projects, news, and monthly guide to the night sky.
Homewood and District Astronomical Society: Talks on topics, news, astronomy tips, telescope loan, and library.
Horsham Astronomy Group: Gallery, newsletters, meetings, and links.
Huddersfield Astronomical and Philosophical Society: Photos, newsletter, events, night sky, and star map.
Ilkeston and District Astronomical Society: Information about events, meetings, and membership.
Irish Astronomical Society: Provides news, meetings, publications, the sky, and gallery.
Knowle Astronomical Society: Meetings, sky notes, images, and links.
Leeds Astronomical Society: Details of membership, meetings, events, and activities.
Leicester Astronomical Society: Information about lunar phases and meteor showers, observation hints, details of meetings and observation sessions, and contact details. Based at the National Space Centre, Leicester.
Leicester University Astronomy Society: A student run organization for anyone with an interest in astronomy. Information about events and meetings, their equipment, and photo galleries.
Letchworth and District Astronomical Society: Information about facilities, social and observation events, membership, and news.
Llandrillo College and Coastal Astronomy Society: Gives events, images, and schedule.
Loughton Astronomical Society (LAS): Offer their programme, details of observing activities and membership, and a history.
Macclesfield Astronomical Society: Information about meetings, and monthly workshops held at Jodrell Bank Observatory. Includes this month's night sky feature, schedule of lectures, and a photo gallery.
Manchester Astronomical Society: Information about their history, membership, events and meetings, and projects, with advice on photography and observation, and news.
Mansfield and Sutton Astronomical Society: Information about the society, membership, and history. Also includes details of Sherwood Observatory, evening classes, and photo galleries.
Mid Kent Astronomical Society: Details of their meetings and events, observing sessions at Canterbury Observatory, equipment loan, a night-sky calendar, and contact details.
Newbury Amateur Astronomical Society - Beginners Section: Provides programs, news, events, and articles.
Newbury Astronomical Society: Information about the society, membership, equipment, meetings and events. Also includes news, astronomer's diary, members' gallery, and beginners' section.
Newton's Astronomical Society: Includes membership details, meetings and events schedule, and background information.
Nightlife: Amateur astronomy news and views in and around the Southern counties of England. Details of events, their magazine, and photo gallery.
North Devon Astronomical Society: Features the sky, news, magazine, galleries, events, the history, and observatory information.
North East Noctilucent Cloud Observers Group: Offers news, technical details, observers, images, and references.
North Staffordshire Astronomical Society: Meeting dates in Newcastle-under-Lyme, news, reviews of equipment, and galleries of astro-photography.
North West Group of Astronomical Societies: Organizes communication between and coordination of amateur astronomical societies; information about member societies, events, news, and a forum.
Northumberland Astronomical Society: Details of membership, with meetings schedule, newsletter, and location details.
Norwich Astronomical Society: Information, events, facilities, observing information, and gallery.
Orpington Astronomical Society: Includes information on society membership, meetings, observation dates, and special events.
Orwell Astronomical Society (Ipswich): Provides information on society and the observatory, history, events, public openings, articles, and observing information.
Oxford University Space and Astronomy Society: Information about membership and their rocketry activities, with photo galleries.
Preston and District Astronomical Society: Events, notice board, and related sites.
Reading Astronomical Society: News, observing information, events, programs, gallery and resources.
Salford Astronomical Society: Information about their programme and their observatory, with contact details.
Scarborough and Ryedale Astronomical Society: Information about a group of amateur astronomers, their observatory, activities, and events. Also includes a resource listing.
Sheffield Astronomical Society: News, meetings, projects, features and media.
Sigma Astronomy Club: Information about membership, meetings and lectures, observation sessions, news, and contact details.
Society for Popular Astronomy: Beginners advice, classifieds, observation tips, diary, and bulletins.
Solent Amateur Astronomers' Society: Information about membership, meetings and observation sessions, educational activities, and contact details. Also operates the Toothill Observatory.
South Downs Planetarium and South Downs Astronomical Society: News, newsletter, speakers, science matters, the sky, and campaign for dark skies.
South East Essex Astronomy Society: Program, alerts, deep sky introduction, gallery, and links.
South East Kent Astronomical Society: Information about membership, workshops and events, program of meetings, and light pollution.
South Lincs Astronomical and Geophysical Society: Information about the society, events and meetings programme, with a photo gallery.
South Somerset Astronomical Society: Meetings, articles, gallery, astro art, and strange and humor.
South West Herts Astronomical Society: Meetings, events, special course, images, and observation log books.
Southampton Astronomical Society: Meeting and speaker schedule, and the Journal.
Sunderland Astronomical Society: Society history, session dates, lectures, images, and links.
Swansea Astronomical Society: Information about programme, upcoming events, articles, and galleries.
The Astronomical Society of Glasgow: Information about membership, events and meetings, their library, and a monthly guide to the night sky.
The Cornwall Astronomy Society: Includes objectives, events, and gallery.
The Stratford upon Avon Astronomical Society: Newsletter, schedule, image and multimedia gallery, and astronomy tips.
The York Astronomical Society: Society news, meetings and events list, photo gallery and history.
Torbay Astronomical Society: Information about their events and meetings program, observatory, sky notes, and a photo gallery.
University of Birmingham Astronomical Society: Events, news, competitions, meetings, outreach, images, and documents.
University of St Andrews Astronomical Society: Information about the society and its activities, meetings, and research, with a collection of articles on amateur astronomy.
Wadhurst Astronomical Society: Information about the society, meeting schedule, and newsletters.
Wessex Astronomical Society: Origins of the society, meeting dates and speakers, and maps to locate the Allendale Centre and field sites.
West Cornwall Astronomical Society: News, members' presentations, meeting reports, invited speakers, newsletter, equipment loans, gallery.
West Didsbury Astronomical Society: Brings together people who have an interest in astronomy. Details of meetings, and membership.
West of London Astronomical Society: Information about membership, meetings, observation trips, with a collection of resources for amateur astronomers, and contact details.
West Yorkshire Astronomical Society (WYAS): Promotes astronomy to all ages and particularly people with special needs; information about their observatory, equipment and facilities, journal, meetings, and photo album.
Wiltshire Astronomical Society: Meetings, observing sessions, newsletter, and images.
Wolverhampton Astronomical Society: Information about membership, meetings, and the society's activities.
Worthing Astronomical Society: News, astro tools, diary, images, calendar, and links.
Wycombe Astronomical Society: News and society archive, newsletter, forum, sky map, and observing projects.
Wynward Woodland Park Planetarium and Observatory: Description of the planetarium and observatory, and their facilities and educational activities. A joint project between Stockton-on-Tees Borough Council and the Cleveland and Darlington Astronomical Society.