NSW Suburban Rugby Union
Premiers - Jeffrey Cup
| Year | Premier | |
| 2017 | Menai | Div 5 1st Grade |
| 2016 | Not Contested | |
| 2015 | ICMS (International College of Management, Sydney) | Div 6 North |
| 2014 | Not Contested | |
| 2013 | Sydney Irish | Div 5 1st Grade |
| 2012 | Redfield Old Boys | Div 5 1st Grade |
| 2011 | Sydney Harlequins | Div 5 1st Grade |
| 2010 | St George | Div 5 1st Grade |
| 2009 | Rouse Hill | Div 5 1st Grade |
| 2008 | Sydney Harlequins | Div 5 1st Grade |
| 2007 | Rouse Hill | Div 5 1st Grade |
| 2006 | Canterbury | Div 5 1st Grade |
| 2005 | Burraneer | Div 5 1st Grade |
| 2004 | Matraville | Div 5 1st Grade |
| 2003 | Bankstown | Div 5 1st Grade |
| 2002 | Lidcombe | Div 5 1st Grade |
| 2001 | Burraneer | Div 5 1st Grade |
| 2000 | Liverpool | Div 5 1st Grade |
| 1999 | Burraneer | Div 5 1st Grade |
| 1998 | Marrickville | Div 5 1st Grade |
| 1997 | Not Contested | |
| 1996 | West Sydney Saints | Div 5 1st Grade |
| 1995 | Not Contested | |
| 1994 | South Sydney NZ | Div 4 1st Grade |
| 1993 | Ashfield-Haberfield | Div 4 1st Grade |
| 1992 | Blakehurst | Div 4 1st Grade |
| 1991 | Haberfield | Div 4 1st Grade |
| 1990 | Haberfield | Div 4 1st Grade |
| 1989 | Fairvale | Div 4 1st Grade |
| 1988 | Cammeray-Northbridge | Div 4 1st Grade |
| 1987 | Smithfield | Div 4 1st Grade |
| 1986 | Cammeray | Div 4 1st Grade |
| 1985 | Northmead | Div 4 1st Grade |
| 1984 | Croyden South Pacific | Div 4 1st Grade |
| 1983 | Merrylands | Div 4 1st Grade |
| 1982 | Lane Cove | Div 4 1st Grade |
| 1981 | Northmead | Div 4 1st Grade |
| 1980 | Fairvale Old Boys | Div 4 1st Grade |
| 1979 | Old Ignatians | Div 4 1st Grade |
| 1978 | Manly Silver Ferns | Div 4 1st Grade |
| 1977 | Bondi Life Savers | Div 4 1st Grade |
| 1976 | Blacktown Old Boys | Div 4 1st Grade |
| 1975 | Maccabi | |
| 1974 | Blacktown Old Boys | |
| 1973 | Northern Suburbs |
Club Locator
