IZCA - Zoom8 International Class Association represents the body of the one type class consisting of representatives of all National Class Associations, the designer and the owner of all rights (OAR).

Chairman and President of IZCA world council
Andreas Dietze
Norway                                                                                                                                                                 mail

National organisations may or may not be recognized by the National Sailing Association. When not recognized by the National Association during build up of the class they still have the voting right as full members in the IZCA if recognized as the national class association.