ACTRU Premier Division
The ACTRU Premier Division is a rugby union club competition based in Canberra, Australia, and conducted by the region's governing body, the ACT and Southern NSW Rugby Union. It contains four Senior Grades of competition plus Colts, and is competed by the six ACT Premier Division clubs, plus a team from the ADFA, which fields teams in Colts and 3rd Grade only. First Grade teams compete for the John I Dent Cup. The silver cup, which was first played for in 1938, was a gift to the union by the pastoralist John I Dent. The competition finals are now held at Viking Park.
John I Dent Cup winners
| Year | Premiers |
| 2025 | Uni-Norths Owls |
| 2024 | Canberra Royals |
| 2023 | Gungahlin Eagles |
| 2022 | Queanbeyan Whites |
| 2021 | Cancelled due to COVID-19 |
| 2020 | Canberra Royals |
| 2019 | Canberra Royals |
| 2018 | Tuggeranong Vikings |
| 2017 | Canberra Royals |
| 2016 | Tuggeranong Vikings |
| 2015 | Canberra Royals |
| 2014 | Tuggeranong Vikings |
| 2013 | Tuggeranong Vikings |
| 2012 | Tuggeranong Vikings |
| 2011 | Tuggeranong Vikings |
| 2010 | Queanbeyan Whites |
| 2009 | Tuggeranong Vikings |
| 2008 | Queanbeyan Whites |
| 2007 | Queanbeyan Whites |
| 2006 | Tuggeranong Vikings |
| 2005 | Wests Lions |
| 2004 | Tuggeranong Vikings |
| 2003 | Gungahlin Eagles |
| 2002 | Wests Lions |
| 2001 | Wests Lions |
| 2000 | Wests Lions |
| 1999 | Tuggeranong Vikings |
| 1998 | Tuggeranong Vikings |
| 1997 | Tuggeranong Vikings |
| 1996 | Wests Lions |
| 1995 | Tuggeranong Vikings |
| 1994 | Tuggeranong Vikings |
| 1993 | Wests Lions |
| 1992 | ANU |
| 1991 | Canberra Royals |
| 1990 | Canberra Royals |
| 1990 | Canberra Royals |
| 1989 | Canberra Royals |
| 1988 | Canberra Royals |
| 1987 | Canberra Royals |
| 1986 | Daramalan |
| 1985 | Canberra Royals |
| 1984 | Daramalan |
| 1983 | Queanbeyan Whites |
| 1982 | Queanbeyan Whites |
| 1981 | Queanbeyan Whites |
;Notes