Canada

Ontario

Waterloo Riichi Club, Kitchener

Quebec

Club Riichi de Montreal, Montreal
http://riichi.ca/site/

United States

California

Pacific Mahjong League, Danville
pacificml.com
www.meetup.com/pacificml/

Florida

Panhandle Mahjong, Crestview
https://www.facebook.com/groups/493113434069265/

Illinois

Chicago Area Mahjong Players, Schaumburg
https://facebook.com/groups/chimahjong

NIU Mahjong Club, Dekalb
https://www.facebook.com/groups/niumahjong/

The Yakumen, Chicago

Michigan

Southeast Michigan Mahjong
http://www.meetup.com/SE-MI-Mahjong/

Minnesota

Minneapolis-Saint Paul Riichi Club, Minneapolis
https://mspriichi.wordpress.com/

New York

Adirondack Riichi Mahjong, Queensbury
http://www.meetup.com/ARMahjong/
https://www.facebook.com/GFMahjong/

Nine Gates Mahjong Club, Rochester
https://thelink.rit.edu/organization/mahjong

United States Professional Mahjong League, New York
http://www.uspml.com

Texas

DFW Mahjong, Dallas
dfwriichi.wordpress.com
https://www.facebook.com/groups/801423946579535/

Washington

Seattle Riichi Mahjong Club
http://www.meetup.com/Seattle-Mahjong-Group/
https://www.facebook.com/groups/SeattleMahjong/

Mexico

Kokushi Musou, Mexicali
http://mj.pe.hu/