ACBL Unit 205: Presents regional tournaments schedule and results and a list of officers. Includes information about the Matzalan Club. Guadalajara, Jalisco, Mexico.
American Contract Bridge League: Organizes the game in North America. Tournaments calendar and results, shopping, members information. Official site.
Bermuda Duplicate Bridge Club and Unit 198: Presents game schedules, upcoming events and tournaments, lessons, results and information.
BridgeAtSchools: A not-for-profit organization dedicated to using the game of bridge to make a positive difference in the education and development of children and youth.
District 18 Bridge: Club information for Alberta, Idaho, Montana, Saskatchewan, Utah, and Wyoming.
Playa Mazatlan Duplicate Bridge Club: Winter-only club in Mexico. Schedules and practical information.