Tennis Australia Limited is the governing body for tennis in Australia. It is owned by Australian states and territories. The association organizes national and international tennis tournaments including the Australian Open, Australian Open Series, Davis Cup, Billie Jean King Cup, ATP Cup, and Australian Pro Tour. In addition, the association takes the responsibility to facilitate tennis at all levels from grassroots to elite development. Tennis Australia's state-based member associates carry out the promotion, management, and development of tennis within Australia. Other than that, it administers amateur tournaments and youth development programs.