First Season: 1921-1998 (St George Dragons), 1982-1998 (Illawarra Steelers), 1999 (St George-Illawarra Dragons)
Premierships: St George (15) 1941, 1949, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1977, 1979. St George-Illawarra Dragons (1) 2010.

Associated Clubs: Illawarra Dragons, St George Dragons