Under 21 (Colts) Grade - Past Winners
| Tank Paris Memorial Cup | John E Kelly Memorial Cup | JRD Cup | Vic Calcinai Memorial Cup |
| 2024 | Hutt Old Boys Marist | Hutt Old Boys Marist | Not awarded | Northern United |
| 2023 | Hutt Old Boys Marist | Oriental-Rongotai | Not awarded | Upper Hutt Rams |
| 2022 | Petone | Petone | Not awarded | Paremata-Plimmerton |
| 2021 | Old Boys University | Old Boys University | Avalon | Paremata-Plimmerton |
2020 | Old Boys University | Old Boys University | Not awarded | Hutt Old Boys Marist |
2019 | Old Boys University | Old Boys University | Oriental Rongotai | Upper Hutt Rams |
2018 | Marist St Pats | Old Boys University | Paremata-Plimmerton | Oriental Rongotai |
2017 | Petone | Petone | Paremata-Plimmerton | Upper Hutt Rams |
2016 | Old Boys University | Old Boys University | Johnsonville | Petone |
2015 | Old Boys University | Hutt Old Boys Marist | Not awarded | Not awarded |
2014 | Old Boys University | Old Boys University | Old Boys University | Poneke |
2013 | Old Boys University | Old Boys University | Pōneke | Tawa |
2012 | Wellington | Old Boys University | Old Boys University | Tawa |
2011 | Marist St Pats | Marist St Pats | Pōneke | Upper Hutt |
2010 | Petone | Northern United | Wellington | Western Suburbs |
2009 | Upper Hutt | Upper Hutt | Johnsonville | Northern United |
2008 | Old Boys University | Upper Hutt | Oriental Rongotai | Avalon |
2007 | Petone | Petone | Pōneke | Marist St Pats |
2006 | Petone | Petone & Northern United | Northern United | Western Suburbs |
2005 | Upper Hutt | Upper Hutt | Hutt Old Boys Marist | Oriental Rongotai |
2004 | Pōneke | Pōneke | Northern United | Tawa |
2003 | Hutt Old Boys Marist | Pōneke | Oriental Rongotai | Northern United |
2002 | Marist St Pats | Marist St Pats | Pōneke | Wainuiomata |
2001 | Marist St Pats | Northern United | Johnsonville | Stokes Valley & Petone |
2000 | Marist St Pats | Marist St Pats & Hutt Old Boys Marist | Stokes Valley | Oriental Rongotai |
1999 | St Pats Silverstream & Western Suburbs | St Pats Silverstream | Petone | Petone |
1998 | Marist St Pats, Petone & Hutt Old Boys Marist | Marist St Pats | St Pats Silverstream | Avalon |
1997 | Pōneke | Pōneke | Oriental Rongotai | Tawa |
1996 | Poneke, Marist St Pats & Hutt Old Boys Marist | Marist St Pats | Petone | Wellington |
1995 | Western Suburbs | Western Suburbs | Paremata-Plimmerton | Kapiti |
1994 | Oriental Rongotai | Oriental Rongotai | Johnsonville | Avalon |
1993 | Tawa | Tawa | Upper Hutt | Upper Hutt |
1992 | Wellington | Wellington | Oriental-Rongotai | Hutt Valley Marist |
1991 | WCOB | Western Suburbs & Marist St Pats | WCOB | WCOB |
1990 | WCOB | WCOB, VUW & Western Suburbs | Avalon | Northern United |
1989 | WCOB | WCOB | Paremata-Plimmerton | Western Suburbs |
1988 | Titahi Bay | Marist St Pats | Marist St Pats | Wellington |
1987 | Porirua | Porirua | Tawa | Upper Hutt |
1986 | University A | University | Porirua | Porirua |
1985 | Wellington |
| Wellington |
|
1984 | Wainuiomata |
| Avalon/Wainuiomata |
|
1983 | Wellington |
| Avalon |
|
1982 | Pōneke |
| Pōneke |
|
1981 |
|
| Marist St Pats |
|
1980 |
|
| Wellington |
|
1929 |
|
| Petone |
|
1928 |
|
| Petone |
|
1927 |
|
| Petone |
|
1926 |
|
| Petone |
|
1925 |
|
| Petone |
|
1924 |
|
| Wellington |
|
1923 |
|
| Athletic |
|
1922 |
|
| Pōneke |
|
1921 |
|
| Oriental |
|