International Baseball Federation@ Officiating@

» American Baseball Coaches Association (ABCA)    A nonprofit organization having more than 5,000 members, including coaches from every state in the country and over 200 international members.    http://www.abca.org/

» Major League Baseball Players Alumni Association    Organization of former players. Features information, history, and news of the organization's activities.    http://www.mlb.com/mlb/features/alumni/