As of 29 May 2020, the World Wide Web Consortium (W3C) has 429 Members.
Read W3C Member testimonials, such as:
Established in 1976, ETRI is a non-profit government-funded research organization in Korea. ETRI has successfully developed information technologies on the Web such as ezOWL(visual Editor of OWL), and ETRI is committed to use W3C Technologies in its developments. ETRI is also the home of the W3C Korean Office. Contact Electronics and Telecommunications Research Institute (ETRI)
W3C Member since 1 July 2001.