Sheffield Wildlife Trust
- Includes environment, biodiversity, animals, conservation, volunteer, jobs, training, education, nature reserves, graphic design, site team, charity, membership, donate, hardworking, and a community cafe.
- http://www.wildsheffield.com/

Sheffield Bird Study Group
- Works to complement other local natural history societies and to promote an interest in birds, focussing on producing an annual report for the Sheffield area. Includes recorded sightings, publications, articles, photos, and membership details.
- http://www.sbsg.org/

RSPB Sheffield Members Group
- Meetings, field trips, events, news, local birding sites, and links.
- http://www.rspb-sheffield.org.uk/

Sorby Natural History Society
- Events, publications, news and membership.
- http://www.sorby.org.uk/

Sheffield Astronomical Society
- Amateur society which serves the Sheffield and South Yorkshire area. Includes members' images, a meetings and events calendar, pictures of the committee and society news.
- http://www.sheffieldastro.org.uk/