Premiers - McLean Cup
| Year | Premier |
| 2020 | Western Raptors |
| 2019 | Sydney Harlequins |
| 2018 | Sydney Harlequins |
| 2017 | Canterbury |
| 2016 | Blacktown |
| 2015 | Beecroft |
| 2014 | Redfield Old Boys |
| 2013 | Not Contested |
| 2012 | Not Contested |
| 2011 | Brothers |
| 2010 | Not Contested |
| 2009 | Not contested |
| 2008 | Merrylands |
| 2007 | Canterbury |
| 2006 | Bankstown |
| 2005 | Bankstown |
| 2004 | HIlls |
| 2003 | UWSH |
| 2002 | Knox Old Boys |
| 2001 | Liverpool |
| 2000 | Merrylands |
| 1999 | Matraville |
| 1998 | Matraville |
| 1997 | Canterbury |
| 1996 | Drummoyne |
| 1995 | Blakehurst |
| 1994 | Blakehurst |
| 1993 | Fairvale Old Boys |
| 1992 | Barker Old Boys |
| 1991 | Rockdale & Smithfield (joint) |
| 1990 | Smithfield |
| 1989 | Rockdale |
| 1988 | Rockdale |
| 1987 | Old Ignatians |
| 1986 | Sydney Welsh |
| 1985 | Croydon South Pacific |
| 1984 | Forest |
| 1983 | Forest |
| 1982 | Matraville-Chevallier |
| 1981 | Sydney Welsh |
| 1980 | Manly Silver Ferns |
| 1979 | Blue Mountains |
| 1978 | Eastwood |
| 1977 | Matraville Old Boys |
| 1976 | Blue Mountains |
| 1975 | Manly Life Savers & Reserve Bank (joint) |
| 1974 | South Carlton |
| 1973 | Eastwood |
| 1972 | St Ives |
| 1971 | JC Murray |
