• American Mah-Jongg Association (AMJA) - Formed in 1999 to promotes the game in the United-States of America.
• European Mahjong Association (EMA) - Encourages, disseminates and coordinates the playing of Mahjong in Europe.
• Hungarian Mah-jong Association - Organizes competitions in Hungary. Member of the European Association.
• Mah-jong Montréal - A club in Montreal, Quebec, Canada which is open to beginners. In French, English, and Japanese.
• Mahjong Denmark - News about activities, events and championships organised by the Association of Danish Mahjong Players. Chinese Official International rules in PDF. Summary of Modern Japanese scoring.
• National Mah Jongg League (NMJL) - Represents American Maajh players since 1937. Publishes a new set of hands each year.
• Windy Chows Mah Jong Club - A club in Adelaide, South Australia.
• World Mahjong Federation - An initiative of the Korean based software company TankSoft. Nonprofit organization for promoting Mahjong. Hosts online games and organizes world-wide tournaments with money prizes. In Chinese, English, Korean, and Japanese.