The International Tai Chi Chuan Association (ITCCA) was founded in the 1980s by Master Chu King Hung, one of three disciples of Master Yang Shou Chung with his master's explicit consent. Its purpose is the dissemination of the family-style Yang-style Tai Chi Chuan. There are branches of this organisation in several European countries: Austria, Belgium, France, Germany, Italy, Netherlands and Switzerland.
References
International Tai Chi Chuan Association Wikipedia(Text) CC BY-SA