RNIB - Royal National Institute for the Blind

British Dyslexia Association - Good information about how people with dyslexia process information and use the internet.

RNID - Royal National Institute for the Deaf

GAWDS - Guild of Accessible Web Designers

Ability Net - A leading authority on accessibility. Provides training and equipment to people with disabilities and audit services to businesses.

UAWG - The Usability and Accessibility Working Group has been established to create an accreditation scheme to identify qualified designers. The site also has information on accessibility and usability.

Web Standards Project - Trying to develop standards for web design, browsers, plug-ins and extensions to make surfing the internet easier for everyone.