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

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

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

Elks Hoop Shoot  
   Shooting competition organized by Elks of the USA with news, schedules, who's who and past champions.
   http://www.elks.org/hoopshoot/default.cfm

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

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