The competition had five leagues under its banner during the 2000s operating as conferences: South East Australian Basketball League (SEABL), Queensland Basketball League (QBL), Central Australian Basketball League (Central ABL), Big V and Waratah League.
During the 2000s, the organization managed a network of five leagues that operated as conferences: SEABL, QBL, Central ABL, Big V, and Waratah League.