Founded in 1926, ABA is the oldest, largest and most respected voice in motorcoach, travel and tourism industry. The American Bus Association serves a thriving industry that provides more than 600 million passenger trips annually on charters, tours, scheduled service and shuttles. Membership in ABA includes motorcoach operators, tour operators, tourism-related organizations, and products and service suppliers. Membership in ABA includes approximately 1,000 motorcoach and tour companies in the United States and Canada. Another 2,800 member organizations represent the travel and tourism industry and suppliers of bus products and services.