Athletes for a Better World
Developing character and leadership potential in sports. With events, members and team projects.
http://www.aforbw.org/

I-Slam
Toronto community league and annual tournament for Muslim young adults. Includes team information, online registration, schedules, and photos.
http://www.i-slam.ca

National Basketball Players Association
Official Site of the association of NBA players. Calendar of events and details of the collective bargaining agreement.
http://www.nbpa.com

National Pro-Am City Leagues
Runs winter and summer leagues for semi-pro and professional basketball players.
http://www.national-proam.com

R.P.S.A. Basketball
New York based league offering four different competitive levels. Provides statistics, schedules, standings, and registration information.
http://www.hometown.aol.com/rpsabasketball/