As of 1 August 2014, the World Wide Web Consortium (W3C) has 385 Members.
Read W3C Member testimonials, such as:
Temesis produces different web quality checklists and will help W3C standardisation processes on the relevant topics. Furthermore W3C produces the core knowledges on which Temesis bases its reporting tools used by web accessibility consultants to create a more open web. Contact Temesis