Polycystic Ovary Syndrome UK
- Multidisciplinary society for healthcare professionals caring for women with Polycystic Ovary Syndrome. Site contains details of events and members of executive council.
- http://www.pcos-uk.org.uk/

West Berkshire Centre for Diabetes, Endocrinology and Metabolism
- NHS clinic at the Royal Berkshire Hospital in Reading for adults with diabetes, hormonal and endocrinological disorders. Contains details of the clinic, staff. Patient and professional information documents.
- http://www.webdem.org

British Society For Paediatric Endocrinology and Diabetes
- Registered charity aiming to advance education in paediatric endocrinology. Professional area of site contains guidelines, educational and Internet resources. Member only section includes discussion forums.
- http://www.bsped.org.uk/

Society for Endocrinology
- Professional society for those working in an endocrine-related field. Abstracts and full texts of some Journal articles available online. Details of training events.
- http://www.endocrinology.org/

Diabetes Trials Unit
- Clinical diabetes research group based at Oxford University. Site contains details of research and downloadable calculators and software.
- http://www.dtu.ox.ac.uk/