Europe
Croatia, Germany, Malta, Netherlands, Portugal, Romania, Serbia and Montenegro, Switzerland, United Kingdom, European Bridge League
North America
Canada, United States, ACBL Unit 205, American Contract Bridge League, Bermuda Duplicate Bridge Club and Unit 198, BridgeAtSchools, District 18 Bridge, Playa Mazatlan Duplicate Bridge Club
American Bridge Teachers' Association
World wide association delivering information, networking and continuous improvement courses and seminars to its members.
Central American and Caribbean Bridge Federation
Official bridge body for the region. Presents news, a tournament schedule and results.
International Association of Gay and Lesbian Bridg
Presents information about tournaments and a directory of clubs.
University Bridge
Provides news and information, tournament calendar and results.
World Bridge Federation
The official site of the body responsible for organizing world championships.