Royal Photographic Society
- Describes benefits of membership, qualifications offered, exhibitions, competitions and activities promoting interest in photography. On-line store carries merchandise and publications.
- http://www.rps.org/

The Royal Photographic Society Digital Imaging Group
- News, forthcoming events, exhibitions, image galleries, extracts from the journal DIGIT, and links.
- http://www.digit.org.uk/

British Society of Underwater Photographers
- Contains the programme of events and meetings, with details of membership and officer contacts.
- http://www.bsoup.org/