Curl BC works with a number of organizations that support curling in the province. These groups can apply to become Affiliated Associations of Curl BC.

Any association or organized group whose purpose is the advancement or development of the sport of curling and whose members are affiliated curlers, but the group is not eligible to become a member facility, may apply to Curl BC governors for membership in the society. The Affiliated Associations are entitled to all the privileges of membership in the society, save and except voting at any meeting of the society.