Organizations of Different Tai Chi Styles
Yang Style Tai Chi Chuan --- International
Yang Style Tai Chi Chuan Association
http://www.yangfamilytaichi.com/
Wu Style Tai Chi Chuan --- International
Wu Style Tai Chi Chuan Federation
http://www.wustyle.com/
Chen Style Tai Chi Chuan --- American
Chen Style Tai Chi Association
http://www.americanchentaichi.com/
Sun Style Tai Chi Chuan ---International
Sun Tai Chi Association
http://www.suntaichi.com/
Other Tai Chi Related Organizations
International Taoist Tai Chi Society
http://taoist.org/english/
USA National Tai Chi Chuan Federation
http://usataichi.org/
United States Martial Arts Association
http://www.mararts.org/