California, USA
Tiidakan Honbu
Lara Chamberlain, Kaiso
Santa Cruz, California
Yudansha:
Karen Chamberlain, 6th dan, Renshi
Marguerite Rose, 5th dan
Brad MacCurdy, 4th dan
Chris Augenstein, 3rd dan
Gene Allen, 3rd dan
Shirley Tessler, 3rd dan
Craig Smith, 2nd dan
Monica Reese, 2nd dan
Nate Weinstein, 1st dan
Jane Reichenberg, 1st dan
Nick Guddemi, 1st dan
Kevin Coll, 1st dan
Jack Bowers, 1st dan
NorCal Tiida-ryū
Nick Coffin, 4th dan
Benicia, California
Missouri, USA
Branson Karate
Vashon Borich-Leach, 5th dan
Ronald Leach, 8th dan, Kyoshi
Branson, Missouri
Arkansas, USA
Tiidakan of Arkansas
Robert Lance Baker
Morrilton, Arkansas
Illinois, USA
Christian Karate Club, LLC
Fred Christian, 9th dan, Hanshi
Belleville, Illinois
Yudansha:
Martha Evans, 6th dan, Renshi
Bill Blanchard, 3rd dan
Darrell Addison, 3rd dan
Kathy Costello, 3rd dan
Darrel Robinson, 3rd dan
Terry Collins, 3rd dan
Forrest Heusinkveld, 2nd dan
Lori Libby, 1st dan
Linda Christian, 1st dan
Darwin Cabb, 1st dan
Terrence Tyrrell, 1st dan
Ervin Morris, 1st dan
Alexandra Christian, 1st dan
France
Pousset Martial Arts School
Anthony Pousset, 5th dan
Tordouet, France
Sri Lanka
Sri Lanka Tiidakan
Amaresh Augustine Pereira, 3rd dan
Pilimathalawa, Sri Lanka